Urgent Ortho Care in Wilton will be closed on Saturday, July 13th. We invite you to visit our Greenwich location, which will be open for Urgent Ortho Care from 12 p.m. to 4 p.m.

Megan M. Gleason, MD

Sports Medicine
Located In

Greenwich, Stamford, Wilton


Dr. Gleason is board-certified in orthopaedic surgery and sports medicine. Her practice focuses on the diagnosis and treatment of activity and sports-related injuries in the knee, shoulder and elbow. Dr. Gleason graduated from Dartmouth College with a bachelor’s degree in biophysical chemistry. She received her medical degree from Boston University School of Medicine. Dr. Gleason completed her orthopaedic surgery residency followed by additional fellowship training in sports medicine at the University of Virginia, Charlottesville.

In addition to clinical practice, Dr. Gleason has covered several area sports teams, including Southern Connecticut State University, Albertus Magnus College Men’s Ice Hockey, and many local high schools. Dr. Gleason is a member of American Academy of Orthopedic Surgeons, American Orthopaedic Society for Sports Medicine and the Ruth Jackson Orthopaedic Society. She is also a Castle Connolly Top Doctor.

  • Commercial Plans (Including APCN Plus, We do not accept regular APCN)
  • Managed Medicare
Anthem Blue Cross Blue Shield of CT
  • Commercial and Exchange
  • Managed Medicare
Blue Cross Blue Shield (Plans Outside CT)
  • Cards with the “PPO” inside the suitcase logo
CarePartners of Connecticut
  • Managed Medicare (HMO/PPO)
  • Commercial, MetroNY, and LocalPlus
  • Cigna+Oscar, Cigna+MVP (CT Locations Only)
  • Commercial and Exchange (Except “Value” Network)
  • Managed Medicare
Connecticut Medicaid
Connecticut State Workers’ Compensation
  • Emblem Commercial and Exchange (Except for Millennium and Enhanced Care Prime Networks)
  • Managed Medicare (VIP Prime, Bold, Reserve)
Harvard Pilgrim
  • Through United Shared Services – ONS Harrison location only.
Medicare (Including Railroad Medicare)
  • Liberty and Freedom Plans
UHC/NYSHIP/NY Government Empire Plan
United Healthcare
  • All Commercial Plans (Except Indemnity and Compass)
  • Managed Medicare

Orthopaedic & Neurosurgery Specialists (ONS) accepts most major insurance plans. Please see the list of accepted insurance plans above and confirm that ONS participates with your plan prior to scheduling an appointment. Certain insurance plans are limited to specific regions and physicians. If you have additional questions, please call our offices at (203) 869-1145 ext. 279 and our team will be happy to provide additional information.


Fellowship in Sports Medicine: University of Virginia, Charlottesville, VA

Graduate School

Medical Science: Boston University School of Medicine, Boston, MA


Residency of Orthopedic Surgery: University of Virginia, Charlottesville, VA


Dartmouth College, Hanover, NH

Medical School

Boston University School of Medicine, Boston, MA

  • American Board of Orthopaedic Surgery: Orthopaedic Surgery Board Certification

  • American Academy of Orthopedic Surgeons
  • American Orthopaedic Society for Sports Medicine
  • Ruth Jackson Orthopaedic Society

Books/Book Chapters
  • Rapid Reference Review in Sports Medicine, Pivotal Papers Reviewed
    • Miller MD, Mauffrey C, Hak DJ (Gleason MM, Tuman JM). SLACK Incorporated, 2016.
  • All-Inside Arthroscopic Meniscal Repair. Insall & Scott Surgery of the Knee
    • Gleason MM, Gwathmey FW, Diduch DR. Chapter 39, 6th Ed. Elsevier. 2017
  • OATS Autograft Technique. Master Techniques in Orthopedic Surgery
    • Gleason MM, Miller MD. Chapter 32:  Reconstructive Knee Surgery 4th Ed. Wolters-Kluwer. 2017
  • Etier BE, Norte GE, Gleason MM, Richter DL, Pugh KF, Thomson KB, Slater LV, Hart JM, Brockmeier SF, Diduch DR. A Comparison of Cervical Spine Motion After Immobilization With A Traditional Spine Board and Full-Body Vacuum-Mattress Splint. Orthop J Sports Med. 2017 Dec; 5 (12).
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