Photo of Mark Mohrmann
Accepting New Patients

Mark J Mohrmann, MD

Hand Surgery

    • Position
    • CLINICAL INSTRUCTOR | Orthopaedics
    • Specialty
    • Hand Surgery
    • Languages
    • English
    • Spanish
    • Hospital Affiliation
    • Mount Sinai Hospital
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245 East 84th Street
New York, NY 10028
Phone: 212-876-5400


Dr. Mark J. Mohrmann received his undergraduate degree from Binghamton University, graduating with honors. He attended medical school at the State University of New York at Brooklyn, graduating magna cum laude. While at medical school he received numerous awards, including recognition from the Pathology Chairman's Honor Society for his work in anatomical dissection. He also served as a laboratory instructor for gross anatomy and neuropathology.

Dr. Mohrmann was trained in orthopaedic surgery at the New York University Hospital for Joint Diseases. He also spent time during his residency working at the Shriner's Hospital for Children in Tampa and at Seattle's Harborview Medical Center. At these sites he received additional training in pediatric orthopaedic surgery and orthopaedic trauma, respectively. After returning to the Hospital for Joint Diseases, Dr. Mohrmann served as a Shea Stadium staff physician for the New York Mets.

After completing his residency in orthopaedic surgery, Dr. Mohrmann received fellowship training in hand and upper extremity surgery at the Philadelphia Hand Center/Thomas Jefferson University Medical Center.

Dr. Mohrmann is well trained in all aspects of upper extremity surgery, and performs specialized operative procedures such as endoscopic carpal tunnel release and small joint arthroscopy. His extensive trauma experience includes upper extremity fracture care, the treatment of nerve, tendon and vascular injuries and the replantation of amputated parts.

Dr. Mohrmann is board certified and maintains good status as a member in the:

  • American Academy of Orthopaedic Surgeons
  • American Society for Surgery of the Hand

Dr. Mohrmann has been a physician of NY-CONN Orthopaedic and Rehabilitation Specialists since 2003.

He is available for patient care in both the Manhattan and Bronx offices.


American Board of Orthopaedic Surgery

Clinical Focus


MD, S.U.N.Y Health Science Center - College of Medicine

Internship, General Surgery
Bellevue Hospital
Residency, Orthopaedic Surgery
Hospital For Joint Diseases

Fellowship, Hand Upper Extremity
Philadelphia Hand Center, P.C.


English, Spanish