Dr. Ronan works in Derby, CT and specializes in Obstetrics & Gynecology. Dr. Ronan is affiliated with Griffin Hospital.


Years Experience: Not Available

Dr. Ronan's Specialties

Dr. Ronan's Education & Training

Medical School
Not Available


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

  • Rate
    Provides follow-up as needed

Dr. Ronan's Accepted Insurance

Please verify insurance information directly with your doctor's office as it may change frequently.

Insurance Plans

  • Aetna Choice POS II
  • Aetna CT AWH MC OA w/Pediatric Dental
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO

Dr. Ronan's Office Information & Appointments


Cynthia M Ronan MD

300 Seymour Ave Ste 108
Derby, CT 06418

Get Directions

Tel: (203) 736-6383

Fax: (203) 736-0499

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

M 9:00 AM - 5:00 PM
T 12:00 PM - 8:00 PM
W 9:00 AM - 6:00 PM
T 9:00 AM - 3:30 PM
F 9:00 AM - 5:00 PM
S Closed
S Closed

Other Physicians in Dr. Ronan's Practice

  • Not Available

Hospital Affiliations