Mark Sobel, MD.PC.

Board Certified Orthopaedic Surgeon

POSTDOCTORAL TRAINING:

POST RESIDENCY FELLOWSHIP TRAINING:

CERTIFICATION:

National Boards of Medical Examiners (Parts I, II, III Passed)

American Board of Orthopaedic Surgery

July 12, 1993 Passed Part I (written examination)

July 12, 1995, Passed Part II (oral examination)

2000, Passed Recertification

April, 2013 Passed Recertification Valid through December 31, 2025

LICENSURE:

HONORS & AWARDS:

HOSPITAL APPOINTMENTS:

PROFESSIONAL SOCIETIES:

AMA American Medical Association

National Library Association

AAOS American Academy of Orthopaedic Surgeons (Fellow Member)

AOFAS American Orthopaedic Foot and Ankle Society

AOSSM American Orthopaedic Society for Sports Medicine

ASSOCIATIONS:

The Hospital for Special Surgery Alumni Association, 1993, 2018, 2021.

Metropolitan Athletics Congress Incorporated (Program Participant) 1993

New York City Marathon  (Program Physician) 1993

Honolulu Marathon (Program Physician) 1992

Middletown Pop Warner Assistant Football Coach Midgets 2007

ATHLETIC EXPERIENCE:

University of Maryland, Varsity Football Team, 1978-1982

Tangerine Bowl, Orlando, Florida, 1981

TEAM PHYSICIAN:

PUBLICATIONS:

ORIGINAL PEER-REVIEWED REPORTS

• Goldberg VM, Figgie MP, Figgie HE III, Sobel M:  Results of Revision Total Knee Arthroplasty. Clinical Orthop Rel Res 1988 Jan (226):86-92
• Goldberg VM, Figgie MP, Figgie HE 3^rd, Heiple KG, Sobel M:  Use of a Total Condylar Knee Prosthesis for Treatment of Osteoarthritis and Rheumatoid Arthritis.  Long-term results.
• J Bone Joint Surg Am. 1988 Jul:70(6):802-11
• Geppert MJ, Sobel M, Hamilton WG. So-called Trigger Ankle due to an Aberrant Flexor Hallucis Longus Muscle in a Tennis Player.  A case report J Bone Joint Surg Am. 1992 Dec;74(10):1578-9.
• Mann RA, Prieskorn D, Sobel M: Mid-tarsal and Tarsometatarsal Arthrodesis for Primary Degenerative Osteoarthrosis or Osteoarthrosis after Trauma. J Bone Joint Surg Am. 1996 Sep;78(9):1376-85
• Snow SW, Sobel M, DiCarlo EF, Thompson FM, Deland JT: Chronic Ankle Pain caused by Osteoid Osteoma of the Neck of the Talus. Foot Ankle Int. 1997 Feb;18(2):98-101
• Kraay MW, Goldberg VM, Figgie MP, Figgie HE III, Sobel M, Fisher DA:  Technical Factors Influencing the Results of Total Condylar III Knee Arthroplasty.  J. Knee Surg 1(2): 125-133, 1988.
• Figgie MP, Goldberg VM, Figgie HE III, Heiple KG, Sobel M:  Use of Total Condylar Knee Prothesis for treatment of Osteoarthritis and Rheumatoid Arthritis.  Long Term Results.  J. Bone Joint Surg 70A:  802-811, July 1988.
• Goldberg VM, Figgie HE III, Figgie MP, Inglis AE, Kelly M, Sobel M:  Patella Fracture type and Prognosis in Condylar Total Knee Arthroplasty.  Clin Orthop Rel Res 236:  115-122. November 1988.
• Figgie MP, Goldberg VM, Figgie HE III, Heiple KG, Sobel M:  Total Knee Arthroplasty for the Treatment of Chronic Hemophilic Arthropathy Clin Ortho Rel Res 248:  98-107, 1989.
• Figgie MP, Inglis AE, Sobel M, Bohn WW, Fisher DA:  Metacarpophalangeal Joint Arthroplasty of Rheumatoid Thumb.  J. Hand Surg 15A(2) 210-216, March 1990.
• Figgie MP, Goldberg VM, Figgie HE III, Sobel M:  The Results of Treatment of Supracondylar Fracture Above Total Knee Arthroplasty.  J. Arthroplasty 5(3):  267-276, September 1990.
• Figgie MP, Ranawat CS, Inglis AE, Sobel M, Figgie HE III:  Trispherical Total Wrist Arthroplasty in Rheumatoid Arthritis:  J. Hand Surg 15 A(2):  217-223, March 1990.
• Sobel M, Levy ME, Bohne WHO: Longitudinal Attrition of the Peroneous Brevis Tendon in the Fibular Groove:  An Anatomic Study.  Foot and Ankle 11(3): 124-12, December 1990.
• Sobel M, Levy ME, Bohne WHO,:  Congenital Variations of the Peroneus Quartus Muscle:  An Anatomic Study:  Foot and Ankle 11(2):  81-89 October 1990.
• Figgie HE III, Goldberg VM, Figgie MP, Inglis AE, Kelly M, Sobel M:  Effects of Alignment of the Implant on Fractures of the Patella After Condylar Total Knee Arthroplasty:  J. Bone Joint Surgery 71A:  1031-1039, August 1989.
• Barre PS, Sobel M, Keith MW, Rashad FA, Shields RW:  Vascular Insufficiency in Okihiro’s Syndrome Secondary to Hypothenar Hammer Syndrome.  J. Hand Surg (AM) 12(3):  401-408, 1987.
• Rashad FAM, Keith. MW, Shields R, Barre PS, Sobel M:  Congential Vascular Anomalies in Okhiro’s Syndrome.  Angiology 38(8): 642-646, August 1987
• Sobel M, Warren RF, Brourman S:  Lateral Ankle Instability Associated with Dislocation of the Peroneal Tendons Treated by a Modified Chrisman-Snook Procedure:  A New Technique and Review of the Literature.  AM J Sports Med 18(5): 539-43, 1990.
• Sobel M, Decker JE, Cammisa FP, Jr., Berger SR:  Open Wound of the Brachial Plexus Caused by Impalement:  A Case Report and Review of the Literature.  J Orthop Trauma6(4):  473-477, December 1992.
• Sobel M, Lyden JP:  Long Bone Fractures in a Spinal Cord Injured Patient:  Complications in Orthopaedics.  J. Orthop Trauma 31(10):  1440-1444, October 1991.
• Geppert MJ, Sobel M, Bohne WHO:  The Rheumatoid Forefoot:  Current Concepts:  Foot and Ankle. 13(9):550-558, November/December 1992.
• Sobel M, O’Brien SJ, Bohne WHO:  Longitudinal Attrition of the Peroneous Brevis Tendon Secondary to an Encroachment Phenomenon Within the Peroneal Tendon Sleeve:  A Report of Two Cases. Acta Orthop
• Scand 63(6): 682-684, 1992.
• Sobel M, Bohne WHO, Markisz J, Collins L:  Longitudinal Splitting of the Peroneus Brevis Tendon Changes with Magnetic Resonance Imaging. Foot and Ankle 11(6): 384-388, June 1991.
• Sobel M, Bohne WHO, Markisz J, Collins L:  Longitudinal Splitting of the Peroneus Brevis Tendon: An Anatomic and Histologic Study of Cadaveric Material.  Foot and Ankle 12(3) 165-170, December 1991.
• Sobel M, Geppert MJ, Hannafin JA, Bohne WHO, and Arnoczky SP: The Microvascular Anatomy of the Peroneal Tendons:  Foot and Ankle.  13(8): 469-472, October 1992.
• Deland JT, Sobel M, Arnoczky SA, Thompson FM:  The Interosseous Transfer Anatomic Basis and Testing of a New Procedure for the Unstable Metatarsal-Phalangeal Joint.  Presented at the American Orthopaedic Foot and Ankle Society 7^th Annual Summer Meeting, Boston, Massachusetts, July 1991. Collateral Ligament Reconstruction of the Unstable Metatarsophalangeal Joint. An Invitro Study. Foot  and Ankle 13 (7): 391-395, September 1992.
• Sobel M, Levy ME, Bohne WHO:  Longitudinal Attrition of the Peroneus Brevis Tendon in the Fibular Groove:  An Anatomic Study.  Letter to the Editor:  Author’s Response. Foot and Ankle 11(4): 249-251. February 1991.
• Sobel M, Hashimoto J, Arnoczky SA, Bohne WHO: The Microvascular Structure of the Sesamoid Complex: Its Clinical Significance. Presented at the American Orthopaedic Foot and Ankle Society Annual Summer Meeting, Napa, California, July 1992 and American Academy of Orthopaedic Surgeons Annual Meeting, San Francisco, California, February 1993. Foot and Ankle 13(6): 359-363, August 1992.
• Sobel M, Levy M, Bohne WHO: Congenital Variations of the Peroneus Quartus Muscle: An Anatomic Study. Letter to the Editor, Author’s Response. Foot and Ankle 11(5): 342, April 1991.
• Sobel M, Mizel M: Arthrodesis and Disorders of the Talus and the Calcaneus: Part I. Current Opinion in Orthopaedics 2(4): 547-557, August 1991.
• Mizel M, Sobel M: Arthodesis and Disorders of the Talus and the Calcaneus: Part I. Current Opinions in Orthopaedics 2(4): 547-557, August 1991.
• Sobel, M, Geppert MJ, Olson EJ, Bohne WHO, Arnoczky SA: The Dynamics of Peroneus Brevis Tendon Splits: A Proposed Mechanism, Technique and Diagnosis, and Classification of Injury. Presented at the American Orthopaedic Foot and Ankle Society Annual Summer Meeting, Napa, California, July 1992. Foot and Ankle (13)7: 413-422, September 1992.
• Geppert MJ, Sobel M, Thompson FM: Acute Calcific Tendinitis of Peroneus Longus. Letter to the Editor re: Acute Calcific Tendinitis of Peroneus Longus J. Bone Joint Surg 73B: 342, 1991. J. Bone Joint Surg 74B: 163, January 1992.
• Sobel M, Geppert MJ: Repair of Concomitant Lateral Ankle Ligament Instability and Peroneus Brevis Splits Through a Posteriorly Modified Brostrom-Gould: Technique Tips. Foot and Ankle 13(4): 224-225, May 1992.
• Sobel M, Manoli A, Stern S, Bohne WHO: Posterior Tibial Tendon Insufficiency. Its Association with Valgus Malalignment and Osteoarthritis of the Knee. Presented at The American Academy of Orthopaedic
• Surgeons Annual Meeting, Washington, DC, February 1991, and the American Orthopaedic Foot and Ankle Society Annual Summer Meeting, Napa, California, July 1992, Am J Knee Surg 5(2): 59-64, Spring, 1992.
• Geppert MJ, Sobel M, Hamilton WG: Letter to the Editor re: So-called Trigger Ankle Do to and Aberrant Flexor Hallucis Longus Muscle in a Tennis Player. J. Bone Joint Surg 74(A): 294-295, February 1992. J. Bone Joint Surg 74(A): 1578-1579, December 1992.
• Figgie MP, Inglis AE, Figgie HE III, Sobel M, Burnstein AH, Kraay MJ: Custom Total Shoulder Arthroplasty in Inflammatory Arthritis: Preliminary Results. J. Arthroplasty 7(1): 1-6, March 1992.
• Geppert MJ, Sobel M, Hannafin JA: The Microvasculature of the Tibialis Anterior Tendon. Presented at the American Orthopaedic Foot and Ankle Society Annual Summer Meeting, Napa, California, July 1992, Foot and Ankle 14(5): 261-264, June 1993.
• Geppert MJ, Sobel M, Bohne WHO: Lateral Ankle Instability as a Cause of Superior Peroneal Retinacular Laxity: An Anatomic and Biomechanical Study of Cadaveric Feet. Foot and Ankle 14(6): 330-334, July/August 1993.
• Rodeo SA, Sobel M, Weiland AJ: Deep Peroneal Nerve Injury as a result of Arthroscopic Meniscectomy: A Case Report and Review of the Literature. J. Bone Surgery, Volume 75(8): 1221-1224, August 1993
• Sheth DS, Healy JH, Sobel M, Lane MJ, Marcove RC: Giant Cell Tumor of the Distal Radius. The J. Hand Surg 20A(3): 432-440 May 1995.
• Ennever JF, Sobel M, McDonagh AF, and Speck WT: Phototherapy for Neonatal Jaundice: Invitro Comparison of Light Sources. Pediatric Research 18(7): 667-670, 1984.
• Deland JT, Lee KT, Sobel M, DeCarlo EF: Anatomy of the Plantar Plate and its Attachment in the Lesser Metatarsophalangeal Joint. Foot and Ankle International 16(8): 480-486 August 1995.
• Davis WH, Sobel M, Deland JT, Bohne WHO, Patel MB: The Superior Peroneal Retinaculum: An Anatomic Study. Presented at the American Orthopaedic Foot and Ankle Society Annual Summer Meeting, Napa, California, July 1992. Foot and Ankle International 15(5): 271-275, May 1994.
• Sobel M, Geppert MJ, Warren RF: Chronic Ankle Instability as a Cause of Peroneal Tendon Injury. Clin Orthop. 296: 187-191, November 1993.
• Sobel M, Pavlov H, Geppert MJ, Thompson FN, DiCarlo EF, Davis WH: Painful Os Peroneum Syndrome: A Spectrum of Conditions Responsible for Plantar Lateral Foot Pain. Presented at the American Orthopaedic Foot and Ankle Society Annual Summer Meeting, Napa, California, July 1992 and the
• American Academy of Orthopaedic Surgeons Annual Meeting, San Francisco, California, February 1993, Foot and Ankle 15(3): 112-124, March 1994.
• Sobel M, Geppert M: Surgical Treatment of Displaced Intra-articular os Calcis Fractures: The Lateral Approach. Operative Techniques in Orthopaedics 4(3): 152-156, July 1994.
• Davis WH, Sobel M, DiCarlo EF, Torzilli P, Deng X, Geppert MJ, Patel MB, Deland JT: The Gross, Histological, and Microvascular Anatomy of Biomechanical Testing of the Spring Ligament Complex. Foot and Ankle International 17(2): 95-102. February 1996.
• Martin SD, Sharrock NE, Sobel M, Weiland AJ: Acute Exaberbation of Carpal Tunnel Syndrome After Radial Artery Cannulation. Presented at the Academy of Anesthesiology, October 1991, J. Hand Surg 18(3): 455-458, May 1993.

OTHER PUBLICATIONS:

Original Non-Peer Reviewed Reports

• Sobel M: “Shortened Life of Peroneus Brevis”. Orthop Today 10 (2): 22-23, February 1990.
• Sobel M, Geppert MJ, Figgie MP: Reconstruction of the Hindfoot in Rheumatoid Arthritis. J. Musculoskel Med. 9(12): 33-50, December 1992.
• Sobel M, Geppert MJ, Bohne WHO: The Mechanism of Superior Peroneal Retinacular Laxity Secondary to Lateral Ankle Instability: An Anatomic Study. Orthop Today 12(9): 1,6, September 1992.
• Sobel M: Simplifying the Approach to Metatarsalgia. J. Musculoskel Med 10(11): 75-84 November 1993.
• Sobel M: Tendon Transfers Yields Good Results for Posterior Tibial Tendon Insufficiency Orthop Today 14(7): 10 July 1994.

TEXT BOOK

• Sobel M (ed): The Peroneal Tendons-A Clinical Guide to Evaluation and Management, Springer Nature Switzerland AG 2020.

BOOK CHAPTERS

• Sobel, M, Sobel, JM, Congenital Variations of the Peroneal Tendons.  In Sobel M, (ed), The Peroneal Tendons-A Clinical Guide to Evaluation and Management, Springer Nature Switzerland AG 2020.
• Chapter 3 pp 41-76.
• Anderson RB, Folmar E, Gans, M, Sobel M, Peroneal Tendon Injury in the Elite Athlete. In Sobel M, (ed),
• The Peroneal Tendons-A Clinical Guide to Evaluation and Management, Springer Nature Switzerland AG 2020. Chapter 24 pp 381-413.
• Morgan O, Song J, Hillstrom R, Sobel M, Hillstrom H, Biomechanics of the Peroneal Tendons. In Sobel M, (ed), The Peroneal Tendons-A Clinical Guide to Evaluation and Management, Springer Nature Switzerland AG 2020.  Chapter 2 pp 23-40.
• Figgie MP, Sobel M, Geppert MJ: Surgical Treatment of the Rheumatoid Hindfoot. In Sculco T (ed), Surgical Treatment of the Rheumatoid Patient, Mosby Yearbook Inc.,
• St. Louis, MO, pp. 273-313, 1992
• Sulco T, Geppert MJ, Sobel M: Surgical Treatment of the Rheumatoid Forefoot. In Sculco T (ed), Surgical Treatment of the Rheumatoid Patient, Mosby Yearbook, Inc., St. Louis, MO, pp. 315-342, 1992.
• Sobel M, Mizel M: Injuries to the Peroneal Tendons. In:  Pfeffer GB, Frey CC, (eds), Current Practice in Foot and Ankle Surgery, McGraw Hill Pub (Vol I, Chapter 2, PP 30-56, 1993).
• Sobel M, Bohne WHO: Peroneal Tendon Repair-Reconstruction. In: Johnson KA (ed), The Foot and Ankle, Master Techniques in Orthopaedic Surgery, Raven Press, New York, NY 1994, Thompson, RC., Jr. (ed). Chapter 22, pp 285-298.
• Sobel M: Tendon Injuries of the Foot and Ankle. In: The American Foot and Ankle Society Regional Review Course, Lecture, and Syllabus, January 1994. Preparation of 80 slide presentation, Syllabus and Chapter 20, p.1-9.
• Mizel M, Sobel M, in Miller MD (ed): Disorders of the Foot and Ankle in Review of Orthopaedics 2^nd Edition W.B. Saunders Company, Cambridge, Massachusetts. Chapter 5, pp 223-243 1996.

PUBLISHED ABSTRACTS:

• Goldberg VM, Figgie MP, Figgie HE III, Heiple KG, Sobel M: Results of Total Condylar III (TC III) Knee Arthroplasty in Primary and Revision Surgery. Orthop Trans 11(3): 506-507, 1987.
• Goldberg VM, Figgie MP, Figgie HE III, Heiple KG, Sobel M: Results of Total Condylar Knee Arthroplasty in Osteoarthritis and Rheumatoid Arthritis. Orthop Trans 11(3): 443, 1987.
• Gerwin M, Rothaus K, Windsor RE, Brause BD, Sobel M, Insall JN: Gastrocnemius Muscle Flap Coverage of exposed of Infected Knee Prostheses. Presented at the Eastern Orthopaedic Association Annual Meeting, Madrid Spain, November 1991. The Hospital for Special Surgery Annual Alumni Day, November 1992 and the American Academy of Orthopaedic Surgeons Annual Meeting, Knee Society Specialty Day, Washington, D.C., February 1992, Clin Orthop, In press, April 1992. Orthop Trans 16(1): 58-59, Spring 1992.
• Moran MC, Sobel M, Figgie MP, Inglis AE, Ranawat CS, Sculco TP, Dossick PH: Dorsal Deformities in Primary Total Knee Arthroplasty. Orthop Trans 13(3): 589, 1989.
• Sobel M, Figgie MP, Goldberg VM, Figgie HE III, Inglis AE:  Correction of Angular Deformities in Primary Total Knee Arthroplasty. Orthop Trans 13(3): 589, 1989.
• Sobel M, Healey JH, Marcove RC, Lane JM, Mohler DG: Giant Cell Tumors of the Distal End of the Radius. Orthop Trans 14(1): 108, 1990.
• Sobel M, Levy ME, Bohne WHO: Longitudinal Attrition of the Peroneus Brevis Tendon in the Fibular Groove: An Anatomic Study. Orthop Trans 14(1): 108-109, 1990.
• Figgie MP, Ranawat CS, Inglis AE, Sobel M, Figgie HE III: Tri-spherical Total Wrist Arthroplasty in Rheumatoid Arthritis. Orthop Trans 13(2): 229, 1989.
• Figgie MP, Ranawat CS, Inglis AE, Sobel M, Figgie HE III: Tri-spherical Total Wrist Arthroplasty in Rheumatoid Arthritis. Orthop Trans 13(3): 517, 1989.
• Figgie MP, Inglis AE, Sobel M, Bohne WW, Fisher DA: Metacarpophalangeal Joint Arhroplasty of the Rheumatoid Thumb. Orthop Trans 13(2): 225, 1989.
• Figgie MP, Inglis AE, Sobel M, Bohne WW, Fisher DA: Metacarpophalangeal Joint Arthroplasty of the Rheumatoid Thumb. Orthop Trans 13(3) 552, 1989.
• Sobel M: The Microvascular of the Sesamoid Complex: Its Clinical Significance. Abstract of paper published in The Yearbook of Podiatric Medicine and Surgery, Mosby Year Book, Inc., 1993.
• Sobel M, Warren RF, Brourman S: Lateral Ankle Instability Associated with Dislocation of the Peroneal Tendons Treated by a Modified Chrisman-Snook Procedure: A New Technique and Review of the Literature. (Abs) Clinical Digest Series. (In press).
• Geppert MJ, Sobel M, Bohne WHO: The Rheumatoid Foot: Part 1. Forefoot. Bone and Joint Diseases. Index and Reviews 1(6): 3, March 1993.
• Deland JT, Sobel M, Arnoczky SP, Thompson FM: The Interosseous Transfer: An Anatomical Basis and Testing of a New Procedure For The Unstable MTP Joint. Orthop Trans 16(3): 783, 1992-1993.
• Geppert MJ, Sobel M, Bohne WHO: The Mechanism of Superior Peroneal Retinacular Laxity Secondary to Lateral Ankle Instability: An Anatomic Study. Orthop Trans 16(2): 341-342, 1992.
• Gerwin M, Rothaus KO, Windsor RE, Brause BD, Sobel M, Insall JN: Gastrocnemius Muscle Flap Coverage of Exposed or Infected Knee Prostheses. Orthop Trans 16(1): 58-59, 1992.
• Davis WH, Sobel M, Rosenthal H, Lane JM: Malignant Tumors of the Foot – A Fifty Year Experience: Orthop Trans 17(1): 142, 1993.
• Sobel M, Geppert MJ, Olsen EJ, Bohne WHO, Arnoczky SA: The Dynamics of Peroneus Brevis Tendon Splits: A Proposed Mechanism, Technique of Diagnosis, and Classification of Injury. Foot Ankle 13: 413-422, 1992. Abstract of paper published in the Yearbook of Sports Medicine, Mosby Year Book Inc., 1993.
• Geppert MJ, Sobel M, Bohne WHO: The Rheumatoid Foot: Part I Forefoot. Foot and Ankle. 1992: 13: 550-558. Abstract of paper published in Bone and Joint Diseases: Index and Reviews I (6): 3, March 1993.
• Geppert MJ, Sobel M, Bohne WHO: The Rheumatoid Foot: Part I Forefoot. Foot Ankle 1992: 13: 550-558, Abstract of paper published in Bone and Joint Diseases: Index and Reviews 1(6): 3, March 1993.
• Sobel M, Hashimoto J, Arnoczky S, Bohne WHO: The Microvasculature of the Sesmoid Complex: Its Clinical Significance, Orthop Trans. 17(4): 1009, 1993-1994.,
• Sobel M, Geppert MJ, Pavlov H, Thompson FM, DiCarlo E, Deland JT, David WH: Painful OS Perineum Syndrome “POPS”. Orthop Trans 17(4) 1009-1010, 1993-1994.
• Geppert MJ, Sobel M, Bohne WHO: The Mechanism of Superior Peroneal Retinacular Laxity Secondary to Lateral Ankle Instability: An Anatomic Study: Orthop Trans. 17(4): 1013, 1993-1994.
• Sobel M, Hashimoto J, Arnoczky SP, Bohne WHO: The Microvasculature of the Sesamoid Complex: Its Clinical Significance. Orthop Trans 17(4): 1159, 1992-1994
• Geppert MJ, Sobel M, Hannafin JA: Microvasculature of the Tibialis Anterior Tendon. Orthop Trans 17(4): 1181 1993-1994.
• Pavlov H, DiCarlo EF, Geppert MJ, Sobel M, Thompson FM: Painful OS Perineum Syndrome: A Spectrum of Conditions Responsible for Plantar Lateral Pain. Orthop Trans 17(4): 1202-1203, 1993-1994.
• Geppert MJ, Sobel M, Davis WH: Encroachment of the Fibular Groove Secondary to an Anomalous Peroneus Brevis Muscle: An Anatomic Study and Report of Two Cases. Orthop Trans 17(4): 1222, 1993-1994.
• Keith MW, Peckham PH, Freehafer AA, Thorpe GB, Gordon RE, Sobel M: Implementation of a Functional Neuromuscular Stimulation System for a Tetraplegic Upper Extremity. Presented at the Asia Meeting MACRO Abstract 1985.
• Ennever JF, Sobel M, Speck WT: Phototherapy for Neonatal Jaundice: Is There a Best Light? Pediatric Research Neonatology Abstract #1348, 17(4): 311 April 1983.
• Deland JT, Davis WH, Torzilli P, Sobel M, Bohne WHO, Patel MB: Anatomy and Biomechanical Testing of the Spring Ligament Complex. Orthop Trans. 18 (1): 55-56 1994.
• Geppert MJ, Sobel M, Bohne WHO: The Mechanism of Superior Peroneal Retinacular Laxity Secondary to Lateral Ankle Instability: An Anatomic Study. Orthop Trans 18(1): 56, 1994.
• Sobel M, Geppert MJ, Pavlov H, Thompson FM, DiCarlo E, Deland JT, Davis WH: Painful Os Peroneum syndrome “POPS”: Orthop Trans. 18(1): 56-57, 1994.
• Sobel M, Hashimoto J, Arnoczky SP, Bohne WHO: The Microvasculature of the Sesamoid Complex: Its Clinical Significance. Orthop Trans. 18(1):62 1994.
• Sobel M, Davis WH, Deland JT, Bohne WHO, Patel MB, Pavlov H, DiCarlo E: The Os Peroneum Sesamoid Complex: An Anatomic Histologic and Radiographic Study of the Cuboid Tunnel. Ortho. Trans 18(1): 62-63 1994.
• Sobel M, Manoli A, Stern S, Bohne WHO: Posterior Tibial Tendon Insufficiency:  Its Association With Advanced Arthritis of the Knee. Orthop Trans 18(1): 63 1994.
• Sobel M, Mann RA: Tarsometatarsal Arthrodesis for the Treatment of Primary Degenerative Arthritis of the Midtarsal Joints and Delayed Treatment of Lisfranc Fracture/Dislocations. Orthop Trans 18(4): 1028-1029, 1994-1995.
• Sobel M, Mann RA: Posterior Tibial Tendon Insufficiency: Long Term Follow-Up of Surgical Treatments. Orthop Trans 18(4): 1139 1994-1995.
• Geppert MJ, Sobel M, Hannafin JA: Microvasculature of the Tibialis Anterior Tendon. Ortho Trans 18(1):55 1994.
• Geppert MJ, Sobel M, Davis WH: Encroachment of the Fibular Groove Secondary to an Anamalous Peroneus Brevis Muscle: An Anatomic Study and Report of Two Cases. Orthop Trans 18(1): 61. 1994.
• Davis WH, Sobel M, Deland JT, Bohne WHO, Patel MB: The Superior Peroneal Retinaculum: An Anatomic Study. Orthop Trans 18(1): 61-62, 1994.
• Sobel M, Geppert MJ, Hannafin JA, Bohne WHO, Arnoczky SP: The Microvasculature of the Peroneal Tendons and Their Response to Injury. Orthop Trans. 18(1):62. 1994.
• Deland JT, Sobel M, Patel MB:  Correlation of Radiographic and Anatomic Measurements of the Distal Metatarsal Articular Angle (DMAA). Orthop Trans 18(1):59, 1994.
• Davis WH, Rosenthal H, Sobel M, Lane JM: Malignant Tumors of the Foot – A Fifty Year Experience. Orthop Trans 18(1): 60, 1994.
• Davis WH, Deland JT, Sobel M, Thompson FM, DiCarlo E, Geppert MJ:  The Histology of the Spring Ligament: Normal and Pathologic. Orthop Trans 18(1): 61, 1994.
• Sobel M, Geppert MJ, Bohne WHO, Arnoczky SA: The Dynamics of Peroneus Brevis Splits. Orthop Trans. 18(1): 55-56, 1994.

PROFESSIONAL PRESENTATIONS:

• Long Term Results of Total Knee Arthroplasty in Classic Hemophlia. Sobel M: Presented at the American Academy of Orthopaedic Surgeons, Atlanta, Georgia, February 1988.
• Correction of Angular Deformities in Primary Total Knee Arthroplasty: Sobel M: Presented at the American Orthopaedic Associations Residents Conference, Rochester, New York, March 1989.
• Knee Arthroplasty for the Treatment of Chronic Hemophilic Arthroplasty. Sobel M: Presented at The National Hemophilia Foundation, New York, NY, March 1989.
• Longitudinal Attrition of the Peroneus Brevis Tendon in the Fibular Groove: An Anatomic Study. Sobel M: Presented at the Hospital for Special Surgery – Second Annual Residents Day, New York, NY, April 1989.
• Trispherical Total Wrist Arthroplasty in Rheumatoid Arthritis. Sobel M: Presented at the New York Academy of Medicine – Residents Night, New York, NY May 1989.
• Longitudinal Attrition of the Peroneus Brevis Tendon in the Fibular Groove: An Anatomic Study. Sobel M: Presented at the American Orthopaedic Foot and Ankle Society, Summer Meeting, Sun Valley, Idaho, August 1989.
• Trispherical Total Wrist Arthroplasty in Rheumatoid Arthritis. Sobel M: Presented at the 7^th Annual Residents and Fellows Conference at the 44^th Annual American Society for Surgery of the Hand, Seattle, Washington, September 1989.
• Longitudinal Attrition of the Peroneus Brevis Tendon in the Fibular Groove: An Anatomic Study. Sobel M: Presented at the Eastern Orthopaedic Association, Montréal, Canada, October 1989.
• Dorsal Stabilization of the Rheumatoid Wrist: A Long Term Follow-up. Presented at the American Academy of Orthopaedic Surgeons, New Orleans, Louisiana, February 1990.
• The Mechanism of Superior Peroneal Retinacular Laxity Secondary to Lateral Ankle Instability:  An Anatomic Study. Presented at the American Orthopaedic Association 25^th Annual Resident’s Conference, Ann Arbor, Michigan, March 14, 1992.
• The Microvascular Structure of the Sesmoid Complex: Its Clinical Significance. Presented at the Hospital for Special Surgery, 5^th Annual Residents’ Day, April 1992. Presented at the New York Academy of Medicine, Residents’ Night, New York, NY, May 1992.
• The Mechanism of Superior Peroneal Retinacular Laxity Secondary to Lateral Ankle Instability: An Anatomic Study. Presented at the American Orthopaedic Foot and Ankle Society Annual Summer Meeting, Napa, California, July 15, 1992.
• Painful OS Peroneum Syndrome. Presented at the Annual American Academy of Orthopaedic Surgeons. San Francisco, California, February 20, 1993.
• The Microvascular Structure of the Sesmoid Complex: Its Clinical Significance. Presented at the American Academy of Orthopaedic Surgeons, San Francisco, California, February 20, 1993.
• Posterior Tibial Tendon Insufficiency: A Long Term Follow-up of Surgical Treatment. Presented at the Eastern Orthopaedic Association 24^th Annual Meeting, Lake Buena Vista, Florida, October 15, 1993.
• Posterior Tibial Tendon Insufficiency: A Long Term Follow-up of Surgical Treatment. Presented at the Hospital for Special Surgery, Surgery Annual Alumni Meeting, New York, NY, November 5, 1993.
• Injury of the Peroneal Tendons. Annual Forum Club Meeting of Hospital for Special Surgery, New York, NY November 24, 1993.
• Tarsometatarsal Arthrodesis for the Treatment of Primary Degenerative Arthritis of the Mid-tarsal Joints and Delayed Treatment of Lisfranc Fracture/Dislocations. Sobel M, Mann RA: Presented at the American Academy of Orthopaedic Surgeons Annual Meeting, New Orleans, Louisiana, February 25, 1994.
• Peroneal Tendon Injury. American Orthopaedic Association. St. Luke’s Hospital. December 4, 1993.

PROFESSIONAL POSTERS AND PRESENTATION:

• Sobel M: Trispherical Total Wrist Arthroplasty in Rheumatoid Arthritis. Presented at the American Academy of Orthopaedic Surgeons, Las Vegas, Nevada, February 1989.
• Sobel M: Longitudinal Attrition of the Peroneus Brevis Tendon in the Fibular Groove: An Anatomic Study. Presented at the American Orthopaedic Foot and Ankle Society, Summer Meeting, Sun Valley, Idaho, August 1989.
• Sobel M: Congenital Variations of the Peroneus Quartus Muscle: An Anatomic Study. American Orthopaedic Foot and Ankle Society Summer Meeting, Sun Valley, Idaho, August 1989.
• Sobel M: Giant Cell Tumors in the Distal End of the Radius. Presented at the 44^th Annual American Society for Surgery of the Hand, Seattle, Washington, September 1989.
• Sobel M: Reconstruction of the Metacarpophalangeal Joint of the Rheumatoid Thumb Using Flexible Implant Arthroplasty. Presented at the 44^th Annual American Society for Surgery of the Hand, Seattle, Washington, September 1989.
• Sobel M: Trispherical Total Wrist Arthroplasty in Rheumatoid Arthritis. Presented at the 44^th Annual American Society for Surgery of the Hand, Seattle, Washington, September 1989.
• Sobel M: Longitudinal Attrition of the Peroneus Tendon in the Fibular Groove: An Anatomic Study, Presented at the American Academy of Orthopaedic Surgeons, New Orleans, Louisiana, February 1990.
• Sobel M: Congenital Variations of the Peroneus Quartus Muscle: An Anatomic Study. Presented at the American Academy of Orthopaedic Surgeons, New Orleans, Louisiana, February 1990.
• Sobel M:  Giant Cell Tumors in the Distal End of the Radius. Presented at the American Academy of Orthopaedic Surgeons, New Orleans, Louisiana, February 1990.
• Sobel M: Dorsal Synovectomy and Stabilization of the Rheumatoid Wrist: A Long Term Follow-up. Presented at the American Academy of Orthopaedic Surgeons, New Orleans, Louisiana, February 1990.
• Sobel M: Preliminary Results of Custom Shoulder Arthroplasty in Inflammatory Arthritis. Presented at the American Academy of Orthopaedic Surgeons, New Orleans, Louisiana, February 1990.
• Sobel M:  Correction of Angular Deformities in Primary Total Knee Arthroplasty.  Presented at the American Academy of Orthopaedic Surgeons, New Orleans, Louisiana, February 1990.
• Sobel M:  Posterior Tibial Tendon Insufficiency: Its Association with Osteoarthritis of the Knee.  Presented at the American Academy of Orthopaedic Surgeons, Washington, DC, February 1992.
• Geppert MJ, Sobel M, Hannafin J, Bohne WHO, Arnoczky SA: The Dynamics of Peroneus Brevis Splits. Presented at the American Academy of Orthopaedic Surgeons, Washington, DC, February 1992.
• Sobel M: The Microvascular Structure of the Sesmoid Complex: Its Clinical Significance. American Orthopaedic Foot and Ankle Society, Annual. Summer Meeting, Napa, California, July 1992 and the American Academy of Orthopaedic Surgeons, Annual Meeting, San Francisco, California, February 1993.
• Sobel M: The Superior Peroneal Retinaculum: An Anatomic Study. Presented at the American Orthopaedic Foot and Ankle Society Annual Summer Meeting, Napa, California, July 1992, and the American Academy of Orthopaedic Surgeons Annual Meeting, San Francisco, California, February 1993.
• Sobel M:  Posterior Tibial Tendon Insufficiency: Its Association with Valgus Malalignment and Osteoarthritis of the Knee. Presented at the American Orthopaedic Foot and Ankle Society Annual Summer Meeting, Napa, California, July 1992.
• Davis WH, Sobel M:  The Histology of the Spring Ligament: Normal and Pathologic. Presented at the American Orthopaedic Foot and Ankle Society Annual Summer Meeting, Napa, California, July 1992 and the American Academy of Orthopaedic Surgeons, Annual Meeting, San Francisco, California, February 1993. Sobel M:  The OS Perineum Sesmoid Complex:  An Anatomic Histologic, and Radiographic Study of Cuboid Tunnel.  Presented at the American Orthopaedic Foot and Ankle Society Annual Summer Meeting, Napa, California, July 1992.
• Geppert MJ, Sobel M:  Encroachment at the Fibular Groove Secondary to an Anomalous Low-Lying Peroneus Brevis Muscle Belly: An Anatomic Study and Report of Two Cases. Presented at the American Orthopaedic Foot and Ankle Society Annual Summer Meeting, Napa, California, July 1992 and the American Academy of Orthopaedic Surgeons Annual Meeting, San Francisco, California, February 1993.
• Sobel M: The Microvascular Anatomy of the Peroneal Tendons and Their Response to Injury. Foot and Ankle. Presented at the American Orthopaedic Foot and Ankle Society Annual Summer Meeting, Napa, California, July 1992 and the American Academy of Orthopaedic Surgeons Annual Meeting, San Francisco, California, February 1993.
• Sobel M:  Posterior Tibial Tendon Insufficiency: Its Association with Valgus Malalignment and Osteoarthritis of the Knee.  Presented at the Eastern Orthopaedic Association Annual Meeting, Dorado Beach, Puerto Rico, November 1992.
• Sobel M, Geppert MJ, Thompson FM:  The Painful OS Peroneum Syndrome “POPS”. Presented at the Eastern Orthopaedic Association Annual Meeting, Dorado Beach, Puerto Rico, November 1992, the Presented at the American Academy of Orthopaedic Surgeons Annual Meeting, San Francisco, California, February 1993.
• Deland JD, David WH, Sobel M:  Anatomy and Biomechanical Testing of the Spring Ligament Complex. Presented at the Eastern Orthopaedic Association Annual Meeting, Dorado Beach, Puerto Rico, November 1992, and Presented at the American Academy of Orthopaedic Surgeons Annual Meeting, San Francisco, California, February 1993.
• Deland JD, Sobel M: Correlation of Radiographic and Anatomic Measurements of the Distal Metatarsal Articular Angle (DMAA). Presented at the Eastern Orthopaedic Association Annual Meeting, Dorado Beach, Puerto Rico, November 1992.
• Davis H, Sobel M: Malignant Tumors of the Foot: A Fifty Year Experience. Presented at the Eastern Orthopaedic Association Annual Meeting, Dorado Beach, Puerto Rico, November 1992, and the American Academy of Orthopaedic Surgeons Annual Meeting, San Francisco, California, February 1993.
• Geppert MJ, Sobel M: The Microvasular Anatomy of the Tibialis Anterior Tendon:  Its Clinical Significant. Presented at the American Academy of Orthopaedic Surgeons Annual Meeting, San Francisco, California, February 1993.
• Sobel M, Mann RA: In-Situ Subtalar Arthrodesis for the Treatment of Late Intra-articular Fractures of the Calcaneus. Presented at the Eastern Orthopaedic Association Lake Buena Vista, Florida, October 14-16, 1993.

SCIENTIFIC EXHIBIT PRESENTATIONS:

• Sobel M, Mann RA:  Posterior Tibial Tendon Insufficiency:  Long Term Follow-up of Surgical Treatment. Presented at the American Academy of Orthopaedic Surgeons Annual Meeting, New Orleans, Louisiana February 24 – March 4, 1994.
• Geppert MJ, Sobel M: Encroachment at the Fibular Groove Secondary to an Anomalous Low-Lying Peroneus Brevis Muscle Belly: An Anatomic Study of Two Cases.  Summer Meeting, Napa, California, July 1992.
• Davis WH, Rosenthal H, Sobel M, Lane JM: Malignant Tumors of the Foot: A Fifty Year Experience. Presented at the American Orthopaedic Foot and Ankle Society Annual Summer Meeting, Napa, California, July 1992.
• Deland JT, Sobel M, Patel MB: Correlations of Radiographic and Anatomic Measurement of the Distal Metatarsal Articular Angle (DMAA). Presented at the American Orthopaedic Foot and Ankle Society Annual Summer Meeting, Napa, California, July 1992. 

MISCELLANEOUS:

Visiting/Speaking Engagement:

• Invited lecturer. Boston Foot and Ankle Center, New England Baptist Hospital, Boston, Massachusetts. Presented a talk on “Lisfranc Fracture Dislocations of the Foot”, June 13, 1992.
• Invited lecturer. Boston Foot and Ankle Center, New England Baptist Hospital, Boston Massachusetts. Presented a talk on “Tendon Injuries of the Foot and Ankle”, November 8, 1992.
• Invited speaker. Matawan Regional High School Annual Sports Banquet, Garden Manor, Aberdeen, New Jersey.  Spoke on “The Athlete and Academics”, June 14, 1992.
• Invited lecturer. University of California at San Francisco. Presented a talk on “Peroneal Tendon Injury”, October 15, 1992.
• Invited lecturer. Beth Israel Medical Center, Department of Emergency Medicine. Presented a talk on “Tendon Injuries of the Foot and Ankle”. September 1993.
• Invited lecturer. North Shore University Hospital, Department of Physical Medicine. Presented a talk on “Surgical Management of Rheumatoid and Psoriatic Arthritis of the Foot and Ankle”, September 30, 1993.
• Invited lecturer, Beth Israel Medical Center, Department of Physical Medicine and Rehabilitation. Presented a talk on “Ankle Fractures”, January 11, 1994.
• Invited lecturer, Beth Israel Medical Center/North Division, Department of Physical Therapy Rehabilitation. Presented a series of talks on “Tendon Injuries of the Foot and Ankle”, August 4, 1993. Lisfranc Fracture Dislocations of the Foot, August 18, 1993, “Calcaneus Fractures, Sports Injuries of the Foot and Ankle”, August 4, 18, and September 1, and September 29, 1993.
• Invited lecturer. Beth Israel Medical Center, Department of Orthopaedic Surgery. Presented a series of talks to the Residents and Orthopaedic staff on “Tendon Injuries of the Foot and Ankle”, Lisfranc Fractures, Treatment of Rheumatoid and Psoriatic Arthritis of the foot and Ankle”, September 29, 1993, Posterior Tendon Insufficiency-Long Term Results of Surgical Treatment, July 27, 1993.
• Invited lecturer. Beth Israel Medical Center/South Division, Department of Orthopaedic Surgery, Grand Rounds. Presented a talk on “Tendon Injuries about the Foot and Ankle”. July 29, 1993.
• Lectured to Orthopaedic Residents, Beth Israel Medical Center/South Division, Department of Orthopaedics, Orthopaedic Foot and Ankle Service, New York, NY Presented a review of the Intraining exam questions to the residents, November 3, 1993.
• Invited lecturer.  Beth Israel Medical Center/North Division, Continuing Medical Education, Department of Surgery. Presented a talk on “Diabetic Complications of the Foot and Ankle”, November 19, 1993.
• Invited lecturer. Beth Israel Center/South Division, Department of Endocrinology. Presented a talk on “The Foot and Ankle in Diabetes, Preventative Care and Conservative/Surgical Management.” March 21, 1994 and March 30, 1994.
• Invited lecturer. Beth Israel Medical Center/South Division Department of Emergency Medicine. Presented a talk on “Sports Injuries of the Foot and Ankle”, December 29, 1993.
• Invited lecturer. Kingsbrook Jewish Medical Center, Brooklyn, NY. Presented a talk to the Orthopaedic Residents on “Rheumatoid and Psoriatic Arthritis of the Foot and Ankle”, October 7, 1993.
• Invited lecturer. Kingsbrook Jewish Medical Center, Brooklyn, NY. Presented a talk to the Orthopaedic Residents on “Posterior Tibial Tendon Insufficiency: A Long Term Follow-up Surgical Treatment”, November 4, 1993.
• Invited lecturer. Beth Israel Medical Center/South Division, Department o Pediatrics Grand Rounds. Presented a talk on “Foot and Ankle injuries in the Child and Adolescent”, January 5, 1994.
• Invited lecturer.  Kingsbrook Jewish Medical Center, Brooklyn NY.  Presented a talk to the Orthopaedic Residents on “Adult Foot and Ankle Reconstruction”, December 2, 1993.
• Invited lecturer. St. Vincent’s Hospital and Medical Center of New York, Department of Orthopaedic Surgery, Grand Rounds. Presented a talk on “Tendon Injury of the Foot and Ankle”, January 18, 1995.
• Invited Speaker. Matawan Regional High School Annual Sports Banquet. Robert B. Meyner Reception Center. Garden State Arts Center, Holmdel, NJ. Spoke on “The Athlete and Academics”, June 8, 1994.
• Invited faculty lecturer. New England Baptist Hospital, Boston, Massachusetts. American Orthopaedic Foot and Ankle Society, (A.O.F.A.S.). Treatment of the Foot and Ankle Review Course. Presented a talk on “Tendon Injuries of the Foot and Ankle”, November 7, 1992.
• Invited faculty lecturer. Thomas Jefferson University, Philadelphia, PA. American Orthopaedic Foot and Ankle Society, (A.O.F.A.S.) Treatment of the Foot and Ankle Review Course. Presented a talk on “Tendon Injuries of the Foot and Ankle”, September 24, 1994.
• Invited lecturer.  Columbia Presbyterian Medical Center, New York, NY.  American Orthopaedic Foot and Ankle Society, (A.O.F.A.S.) Treatment of the Foot and Ankle Review Course.  Presented a talk on “Tendon Injuries of the Foot and Ankle”, November 1993.
• Invited lecturer.  Columbia Presbyterian Medical Center, New York, NY.  American Orthopaedic Foot and Ankle Society, (A.O.F.A.S.) Treatment of the Foot and Ankle Review Course.  Presented a talk on “Tendon Injuries of the Foot and Ankle”, October 29, 1995.
• Invited lecturer.  Lectured to Orthopaedic Residents, Columbia Presbyterian Medical Center, New York, Department of Orthopaedic Surgery. Presented a review of the In-training exam questions to the residents, October 30, 1995.
• Invited lecturer. Beth Israel Medical Center/South Division Department of Orthopaedic Surgery, Orthopaedic Foot and Ankle Service, Kingsbrook Jewish Medical Center, Brooklyn, New York, Presented a talk on Ankle Fractures Classification, Conservative and Surgical Treatment. February 3, 1994.
• Incited lecturer.  Lectured to Orthopaedic Residents UMDNJ, Newark, NJ.  Department or Orthopaedic Surgery. Presented a review of the In-training exam questions to the residents. July 11, 1994.
• Invited lecturer.  Lectured to Orthopaedic Residents Columbia Presbyterian Medical Center, New York, Department of Orthopaedic Surgery. Presented a review of the In-training exam questions to the residents. November 2, 1994.
• Invited lecturer.  Lectured to Orthopaedic Residents UMDNJ, Newark, NJU. Department of Orthopaedic Surgery. Grand Rounds. Presented a talk on “Lisfranc Fracture/Dislocations” and a talk on “Tendon Injuries of the Foot and Ankle”, May 5, 1994.
• Invited lecturer.  Lectured to Orthopaedic Residents UMDNJ, Newark, NJ.  Department of Orthopaedic Surgery. Presented a review of the in-training examination questions to the residents, May 19, 1994, June 16, 1994, July 11, 1994 and November 3, 1994.
• Invited lecturer. Lectured to Orthopaedic Residents, The Mount Sinai Medical Center, New York, NY.  Department of Orthopaedic Surgery.  Presented a review of the In-training examination questions to the residents. June 21, 1994.
• Invited lecturer.  Lectured to Orthopaedic Residents. Metropolitan Hosptial of New York, New York University of Valhalla Department of Orthopaedic Surgery.  Presented a review of the In-training examination questions to the residents. November 9, 1994.
• Invited lecturer.  Lectured to Orthopaedic Residents. Robert Wood Johnson Medical Center, East Brunswick, New Jersey; Rutgers Department of Orthopaedic Surgery.  Presented a review of the In-training examination questions to the residents. November 1993.
• Invited lecturer.  Lectured to Orthopaedic Residents Lenox Hill Hospital. Department of Orthopaedic Surgery. Presented a review of the In-training examination questions to the residents. November 11, 1993.
• Invited lecturer.  Lectured to Orthopaedic Residents. Columbia Presbyterian Medical Center, New York, NY.  Department of Orthopaedic Surgery. Presented a review of the In-training examination questions to the residents. November 12, 1993.
• Invited lecturer, Beth Israel Medical Center, North Division, New York, NY.  Presented a talk to the community at a forum with other Orthopaedic Surgeons, on “Disorders of the Foot and Ankle”, April 1994.
• Invited lecturer.  Lectured to Orthopaedic Residents St. Luke’s Roosevelt Medical Center, New York, NY., Department of Orthopaedic Surgery.  Presented a talk on “posterior Tibial Tendon Insufficiency and Tendon Injury of the Foot and Ankle”, May 4, 1994.
• Invited lecturer.  The Mount Sinai Medical Center New York, NY Department of Rheumatology.  Presented a talk on, “Surgical Management of Rheumatoid and Psoriatic Arthritis of the Foot and Ankle”, May 5, 1994.
• Invited lecturer.  Beth Israel Medical Center/South Division, New York, NY. Department of Medicine. Presented a talk at Grand Rounds on, “The Foot and Ankle in Diabetes, Preventive Care and Conservative and Surgical Management”, October 1994.
• Invited lecturer.  Beth Israel Medical Center/South Division, Department of Orthopaedic Surgery.  Lectured to Orthopaedic Residents on “Adult Foot Reconstruction”, October 19, 1993.
• Invited lecturer.  Kingsbrook Jewish Medical Center, Brooklyn, New York,, Presented a talk to the Orthopaedic Residents on, “Posterior Tibial Tendon Insufficiency. Conservative and Surgical Management”, January 6, 1994.
• Invited lecturer.  Beth Israel Medical Center/South Division. Presented a talk on, “Reconstruction of the Foot and Ankle’ to the Orthopaedic Residents. August 17, 1993.
• Invited lecturer. Beth Israel Medical Center/South Division.  Presented a Ground Rounds talk on Reconstruction of the Foot and Ankle to the Department of Orthopaedic Surgery, August 26, 1993.
• Invited lecturer. Beth Israel Medical Center/South Division. Presented a Ground Rounds talk on Surgical Management or Rheumatoid and Psoriatic Arthritis of the Foot and Ankle.  September 30, 1993.
• Invited lecturer.  St. Luke’s Roosevelt Hospital, New York, NY.  Lectured to Orthopaedic residents on Lisfranc fracture/dislocations of the foot. January 31, 1996.
• Invited speaker. Matawan Regional High School, Annual Career Day, Matawan, NJ. Spoke to student body on “Life After High School and Pursuing A Career in Medicine”, March 20, 1996.
• Invited lecturer.  Beth Israel Medical Center/South Division. Presented Grand Rounds talks to the Department of Emergency Residents on Tendon Injuries of the Foot and Ankle and Lisfranc Fracture/Dislocations. April 3, 1996.
• Invited speaker. Matawan Regional High School, Annual Career Day, Matawan, NJ. Spoke to student body on “Life After High School and Pursing A Career in Medicine”.  March 23, 2000.
• Invited lecturer.  Holmdel School District. Annual Career Day, Holmdel, NJ Spoke to Student Body About Pursuing A Career In Medicine.  March 13, 2001.
• Invited lecturer. Holmdel School District. Annual Career Day, Holmdel, NJ Spoke to Student Body About Pursuing A Career In Medicine. March 14, 2002.
• Invited speaker by Head Football Coach Ralph Friedgen University of Maryland.  Spoke to football team about “Life after College Football”.  February 2004
• Invited speaker. Matawan Regional High School, Annual Career Day, Matawan, NJ. Spoke to student body on “Life After High School and Pursing A Career in Medicine”. March 2014.  
• Volunteer Research Project, West Point Boot Fit and Research Team, Hospital For Special Surgery. Data collection volunteer.  Examined cadets for their foot posture index.  July 7, 2017.  1l hours.
• Invited keynote speaker. An Evening of Gratitude, College of Computer, Mathematical and Natural Sciences. The University of Maryland, College Park, Maryland.  November 1, 2018.
• Invited Award Presenter University of Maryland Varsity Football Awards Night.  Presented The George C. Cooke Memorial Award to the senior football player with the highest academic average.
• Invited Speaker The Sackler School of Medicine New York State/ American Program of Tel Aviv University Surgery Student Interest Group (SIG)  ‘What it means to be an Orthopaedic Surgeon’September 22, 2019.