Contact Us

Main number: 203.869.1145

Office Hours: Monday- Friday | 8:00 a.m. to 5:30 p.m.
Appointments between 8:30 a.m. and 5 p.m.

Request an appointment here and someone will call you to schedule.

If you would like to send a written question to your physician or nurse, please log into our secure Patient Portal and send your message.
Please note that questions for physicians cannot be answered by email due to patient privacy laws.

DIRECTORY

Office

Ext#

Appointments

2

Physical Therapy

3

Billing

5

Directions to ONS

5

Questions for a Physician

6

Prescriptions

6

Radiology and MRI copies

422

Worker’s Compensation

270

Medicare Billing

277

Insurance

279

Collections

768

Accounts Payable

290

Coordinator for Drs. Apostolides, Camel, Fiore

604

Coordinator for Drs. Delos, Hindman, Nocek and Peden

556

Coordinator for Drs. Clain, Cunningham, Vitale and Wei

263

Coordinator for Drs. Greene, Miller, Sethi, Vadasdi

264

Coordinator for Drs. Ennis and Kavanagh

265

Coordinator for Drs. Heftler,  Kessel, Sahler

293

Coordinator for Dr. Kowalsky, Dr. Simon and Dr. Cantlon

114

Human Resources

355

Facilities Manager

311

Medical Records           Please email requests to: medicalrecords@onsmd.com

For other comments or inquiries, you many send an email to contact@onsmd.com.