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ONS Greenwich Urgent Ortho Care will be unavailable on Saturday, September 12, 2026. We invite you to visit our Wilton location for your urgent orthopedic needs.

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Online Scheduling is Now Available for ONS Danbury! Just click the Online Scheduling button to schedule, view, and reschedule your appointments online. | After-Hours Urgent Ortho Care is available in Wilton & Greenwich, Monday to Friday from 4:00 pm to 7:00 pm and Saturdays from 12:00 to 4:00 pm. Walk-ins welcome

Credential: MBA

Michael B. Held

About Dr. Michael Held is a board-certified, fellowship-trained orthopedic surgeon specializing in hip and knee replacement surgery. He provides both surgical and non-surgical treatments for hip and knee pain, offering comprehensive care tailored to each patient’s needs. Dr. Held performs the full spectrum of joint replacement surgeries, including partial and total knee replacements, hip replacements, […]

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