Patient Portal

Before you come to your appointment, please complete the appropriate Medical History Form and Registration form (New Patients only). Please spell your name exactly as it appears on your insurance card.

Medical History and Registration Forms
Authorization to Release Medical Records

Note: Follow-up appointments do NOT require completion of a Medical History Form.

Once you’re registered on the Patient Portal you may also:

  • Update or complete your health information
  • Request a prescription renewal
  • Pay a bill online
  • Ask a question about your bill

Parents, please note: If you wish to send a message through the portal on your child’s behalf, you must create an account for your child.

Please let us know if you have any questions or difficulties regarding your registration by calling (203) 869-1145.


Follow this link to securely pay your Bill on-line


Insurance Questions?

ONS is in network with major insurances. If you have questions about your insurance, we are here to help. Our insurance specialists will assist you in understanding the deductibles and coverage of your health care policy. To speak with a specialist call, 203-869-1145 ext. 278.