Greenwich, CT 06831

ONS Medical Offices, Physical Therapy Center, Urgent Ortho Care and MRI Center are conveniently located from West Putnam Avenue in Greenwich.

6 Greenwich Office Park, Greenwich, CT 06831
203-869-1145 or 800-999-9ONS


Harrison, NY 10582

Located a short distance from I-95 and the Hutchinson River Parkway, ONS in Harrison offers access to the ONS specialized Orthopedic surgeons, Physical Therapy and Urgent walk-in appointments.

500 Mamaroneck Avenue, South Entrance, Harrison NY 10582
203-869-1145 or 800-999-9ONS

Stamford, CT 06905

ONS in Stamford offers access to a dedicated team of specialized physicians, a Physical Therapy center and Urgent walk-in appointments, easily accessible from exit 35/High Ridge Road on the Merritt Parkway.

5 High Ridge Park, 3rd floor, Stamford, CT 06905
203-869-1145 or 800-999-9ONS

Stamford office exterior 2015


The MRI scanners at the ONS offices in Greenwich and Stamford are Siemens MAGNETOM Aera 1.5T models which use the latest technology to provide patients with a faster and more comfortable MRI exam.

Ambulatory Surgery Center, Stamford, CT

Stamford ASC is a state of the art ambulatory surgery center that specializes in musculoskeletal surgeries and interventional pain management care and is accredited by the Association of Ambulatory Health Care (AAAHC), and licensed by the Connecticut Department of Public Health (DPH).


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