Information about the Coronavirus

Griffin Health is committed to your care and safety. Please call your doctor or provider before your visit. General COVID-19 information is available here. Vaccination information is available here.

Schedule your COVID-19 test at 203-437-6815.

Active Staff

In practice since 1993

Cynthia M. Ronan MD

Education & Training

Medical School

Universidad Del Noreste - Tampico, México


Brookdale University Hospital and Medical Center - Brooklyn, NY; Nassau University Medical Center - East Meadow, NJ


Cynthia M. Ronan MD

Medical Office Building
300 Seymour Avenue  Suite 108
DerbyCT  06418-1343
(203) 736-6383

Hospital Specialties

Obstetrics / Gynecology


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