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.

Benjamin Greene, MD

Director, ONS Sports Concussion Center
Located In

Greenwich, Harrison, Wilton


Dual board certified in both primary care sports medicine and pediatric medicine, Dr. Greene specializes in the non-operative management of musculoskeletal injuries in adults and children. He has advanced skills in ultrasound-guided injections, dance medicine, and concussion management. Dr. Greene graduated from the University of Wisconsin with a bachelor’s degree in human development and family studies. He received his medical degree from Tulane University School of Medicine and completed his pediatric residency at New York Presbyterian Columbia University Medical Center Morgan Stanley Children’s Hospital, followed by fellowship training in primary care sports medicine at New York University Langone Health.

Dr. Greene has provided medical care for athletes at the high school, collegiate and professional levels, including Iona Preparatory Upper School, White Plains High School, Greenwich High School, Long Island University, College of Mount Saint Vincent, New York University, Yeshiva University, Manhattanville College, Iona University, and New Jersey’s Metropolitan Riveters Professional Women’s Ice Hockey Team.

Dr. Greene places a strong priority on communication and accessibility. He prioritizes patient safety and patient care, leading by example to his team. Dr. Greene works with staff members including medical assistants, nursing coordinators, physical therapists and physician assistants. Upon joining ONS, he worked to create the ONS Sports Concussion Center, forming a comprehensive team dedicated toward providing evidence-based concussion management and care. Most recently, he was chosen by Burke Rehabilitation Hospital to serve as a site director for their Sports Medicine Fellowship.

Dr. Greene is a member of the American Medical Society of Sports Medicine, the American College of Sports Medicine, the American Academy of Pediatrics and the American Medical Association. He is also a 2023 Castle Connolly Top Doctor.

Dr. Greene works with active and athletic patients to determine the best course of treatment for each. He specializes in minimally invasive non-operative treatment options that will get them back to the things they love to do as quickly as possible.

  • 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 Primary Care Sports Medicine: New York University Langone Health, New York, NY

Medical School

Tulane University School of Medicine, New Orleans, LA


Residency in Pediatrics: New York Presbyterian Columbia University Medical Center, Morgan Stanley Children’s Hospital, New York, NY


University of Wisconsin, Madison, WI

  • American Board of Pediatrics: General Pediatrics Board Certification
  • American Board of Pediatrics: Sports Medicine Subspecialty Board Certification

  • American Academy of Pediatrics
  • American College of Sports Medicine
  • American Medical Association
  • American Medical Society of Sports Medicine
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