After-Hours Walk-In Urgent Ortho Care is now available in Greenwich and Wilton, Monday through Friday from 4:00 pm to 7:00 pm and Saturday from 12:00 pm to 4:00 pm.

Frank Aversano

About Frank J. Aversano, MD, is an orthopedic surgeon who is fellowship trained in the diagnosis and treatment of pediatric and adult hand and upper extremity conditions. Dr. Aversano’s expertise includes treatment of arthritis of the hand, wrist, elbow, and shoulder including joint replacement; fractures and sports injuries of the hand and upper extremity; tendon […]

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Paul Apostolides

About Paul Apostolides, MD is a fellowship-trained neurosurgeon specializing in spine surgery and section head of neurosurgery at Greenwich Hospital. He has extensive experience in minimally invasive and reconstructive spine surgery including minimally invasive spinal fusion. Dr. Apostolides graduated from Stanford University and University of Massachusetts Medical School. He completed his residency at the Barrow […]

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Marc S. Kowalsky

About Dr. Kowalsky currently sees patients in the ONS offices in Greenwich, Harrison, and Stamford. Marc Kowalsky, MD is a board-certified orthopedic surgeon, with subspecialty certification in Sports Medicine by the American Board of Orthopaedic Surgery. He completed two subspecialty fellowships: the first in Sports Medicine at Lenox Hill Hospital/Nicholas Institute of Sports Medicine and […]

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Youth Sports Injury Prevention Virtual Event with House of Sports

Orthopaedic & Neurosurgery Specialists (ONS) and House of Sports partnered to educate parents, coaches, and youth athletes about the importance of sports safety. Learn about injury prevention and treatment of sports injuries as well as treating concussion in the youth athlete. Panelists: ONS Sports Medicine Specialist and Shoulder, Knee, and Elbow Surgeon Marc Kowalsky, MD […]

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The Female Athlete in Her 40s and Beyond: How to Stay Healthy Virtual Seminar

Dr. Megan Gleason, ONS Orthopedic Surgeon and Sports Medicine Specialist, and Performance Optimal Health panelists discuss the injury risk tendencies for women athletes over 40, and how women can prepare themselves for various sporting activities to avoid painful conditions and future complications. Learn about the importance of weight training, general exercise recommendations and recovery strategies […]

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From Sidelines to State Championships: A High School Athlete’s ACL Recovery Story

Sports have always been a big part of Caitlin Tully’s life. The 18-year-old from New Canaan, CT began playing lacrosse in first grade and ice hockey in middle school. “I love being part of a team. Being able to go out on the field or ice allows me to free my mind from whatever may […]

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