2940 E Banner Gateway Dr. Ste. 250
Gilbert, AZ 85234

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Contact Medical Assistant

480.964.2908 Ext. 4142


Hospital of Joint Diseases

Medical School

New York University School of Medicine

Fellowship Training

New England Baptist Hospital; Tufts University Department of Orthopaedics

Hospital Affiliations

Arizona Spine & Joint Hospital
Banner Baywood Medical Center
Banner Gateway Medical Center
Mercy Gilbert Medical Center
Chandler Regional Medical Center
Arizona General Hospital–Mesa
SurgiCenter of Gilbert

Marc Dinowitz, MD

Orthopedic Hand and Wrist Surgeon

A board-certified orthopedic surgeon with added qualifications in hand surgery, Dr. Dinowitz specializes in the evaluation and management of a broad spectrum of injuries and disorders involving the hand, wrist and upper extremities. He began his medical education at the New York University (NYU) School of Medicine in New York City, where he served as class president before graduating as Valedictorian. Dr. Dinowitz completed his general surgery internship at NYU Medical Center and Bellevue Hospital, and he spent his orthopedic surgery residency at the Hospital for Joint Disease Orthopaedic Institute, also in New York City. His fellowship training took him to Tufts University Department of Orthopedics in Boston, Massachusetts. In the field of orthopedics, Dr. Dinowitz enjoys skillfully fixing the “unfixable” and appreciates being part of a field of medicine that is always on the cutting edge.


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