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  1. HOME
  2. Orthopaedic Surgery
  3. Dr. Marc S. Kowalsky
Dr. Marc S. Kowalsky

Dr. Marc S. Kowalsky, MD

Orthopaedic Surgery
Castle Connolly Top Doctor Since: 2020
Now Accepting New Patients
(203) 869-1145
About Dr. Marc S. Kowalsky
Professional Statement
Dr. Kowalsky is an expert is surgical and nonsurgical management and treatment of sports injuries to various parts of the body which include shoulder, elbow and knee. He also has a key interest in complex cases, degernative diseases, trauma and revision surgery. He also treats shoulder and elbow arthritis, instability, ligament and tendon injuries, as well as knee ligament injury and cartilage disorders.
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Hospital Affiliations
Board Certification
Orthopaedic Surgery
Orthopaedic Sports Medicine
Hospital Affiliations
Training and Faculty Appointments
Medical School
Tufts University School of Medicine, 2003
NewYork-Presbyterian/Columbia University Irving Medical Center
Orthopaedic Surgery, 2004 - 2008
Lenox Hill Hosp/Nicholas Inst of Sports Med
Orthopaedic Sports Medicine, 2008 - 2009
Washington Univ Affil Hosps
Shoulder & Elbow Surgery, 2009 - 2010
* Dates are self-reported data
Practice Locations
Orthopaedic & Neurosurgery Specialists (ONS)
6 Greenwich Office Park
40 Valley Drive
Greenwich, CT 06831
Orthopaedic & Neurosurgery Specialists (ONS)
500 Mamaroneck Avenue
South Entrance
Harrison, NY 10528
Awards and Credentials
Association of Clinical Elbow and Shoulder Surgeons
American Orthopaedic Society for Sports Medicine
Arthroscopy Association of North America
Regional Guides
Moffly Media Magazines/Fairfield County: 2021
Top Doctors New York Metro Area (digital guide): 2021, 2022
Connecticut Magazine: 2021, 2022
New York Magazine: Top Doctors: 2021, 2022
See Full List

Hospital Information
Greenwich Hospital
5 Perryridge Rd
Greenwich, CT 06830
(203) 863-3000