New Patients or patients who have not visited ONS in more than a year, please arrive 15 minutes prior to your scheduled appointment time to complete your registration or save time by completing the forms online with this link> New Patient Registration and Medical History form.  Also please also bring the following to your appointment:

  • Insurance card
  • List of current medications and medical conditions
  • Primary-care physician address and phone, and contact information for other physicians involved with your care
  • Recent diagnostic images such as CTs, MRIs, x-rays, bone scans, or EMGs. Bring both original films and copies of reports.

39 Hospital Avenue, Danbury, CT 06810

From Waterbury / Newtown

  • Take I-84 West to Exit 6 for CT-37 toward New Fairfield
  • Take a right at the end of the off-ramp onto North Street
  • At light turn right onto Hayestown Ave
  • At light turn right onto Tamarack Ave
  • At light turn left onto Hospital Ave
  • Location is on the left, on the corner of Hospital Avenue and Forest Avenue

From Ridgefield / New York

  • Take I-84 E to Exit 5
  • At the end of the off-ramp go straight at the stop sign on Down Street
  • Continue Straight (Down Street turns into North Street) for about 1-1.5 miles
  • After you go under the 84 over-pass, turn right at the second light onto Hayestown Ave
  • At light turn right onto Tamarack Ave
  • At light turn left onto Hospital Ave
  • Location is on the left, on the corner of Hospital Avenue and Forest Avenue