Information about the Coronavirus

Griffin Health is committed to the care and safety of our patients. Please call your doctor or provider before your visit for the latest COVID-19 information and any safety precautions that may be needed to protect you. For more information on preparation, testing, visiting, and how to help click here. If you have COVID-19 questions call our hotline at 203-204-1053.

Active Staff

In practice since 1988

Mark S. Grogan MD


American Board of Internal Medicine

  • Internal Medicine
  • Cardiovascular Disease

Education & Training

Medical School

St. George's University School of Medicine - Grenada, West Indies


Mt. Sinai Medical Center - New York, NY


St. Vincent's Hospital Manhattan - New York, NY


Cardiology Associates of Derby

Griffin Hospital
130 Division Street 
DerbyCT  06418-1326
(203) 732-7455

Hospital Specialties

Internal Medicine



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