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Dr. Jonathan Cosin, MD

Dr. Jonathan Cosin, MD

Age 56 Gynecology M
(14) 14 reviews

Telehealth available

New Patient

(203) 868-0615

Current Patient

Show number (860) 827-4180

Dr. Jonathan Cosin, MD is a gynecology specialist in New Britain, CT. Dr. Cosin completed a residency at Baystate Medical Center. He currently practices at Hartford Healthcare Medical Group, New Britain and is affiliated with Midstate Medical Center. He accepts multiple insurance plans.


New Patient? (203) 868-0615
  1. Hartford Healthcare Medical Group, New Britain

    1. 1
      Hartford Healthcare Medical Group, New Britain
      183 N Mountain Rd Fl 2, New Britain, CT 06053 Call
      Existing Patients: (860) 827-4180
      New Patients:
      (203) 868-0615


  • U MN, Fellowship Hospital — 1998
  • Baystate Medical Center, Residency Hospital — 1995
  • Memorial Sloan-Kettering Cancer Center, Fellowship Hospital — 1993
  • New York Medical College, Medical School — 1991

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Harvard Pilgrim Health Care
  • Humana
  • MultiPlan
  • WellCare

* Please verify this information when scheduling an appointment.

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I have been a patient of Dr. Cosin for the last 9 months. He truly is a great, compassionate, and caring doctor. His calming and witty beside manner is much appreciated, since I am a bundle of nerves! Would highly recommend him.
Martha G. — Nov 11, 2021
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Dr. Jonathan Cosin, MD
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Dr. Cosin's Office & Staff

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Hospital Affiliations

  • Midstate Medical Center
  • Hartford Hospital
  • The Hospital of Central Connecticut - New Britain General Campus
  • Middlesex Hospital

Frequently Asked Questions

Call (860) 271-7047 to make an appointment as a new patient, or (860) 827-4180 for existing patients or other inquiries. Click here for more information.

Dr. Cosin frequently treats Gynecologic Neoplasms.