Dr. John Granquist MD Cardiologist

Dr. John Granquist is a cardiologist in Hartford, Connecticut and is affiliated with multiple hospitals in the area, including Hartford Hospital and University of Connecticut Health Center, John Dempsey Hospital. He received his medical degree from Tufts University School of Medicine and has been in practice for 14 years. Dr. Granquist accepts several types of health insurance, listed below. He is one of 55 doctors at Hartford Hospital and one of 22 at University of Connecticut Health Center, John Dempsey Hospital who specialize in Cardiovascular Disease.

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Office Location

Consulting Cardiologists, P.C.
85 Seymour Street Suite 719
Hartford, CT 06106


Phone: (860) 522-1761

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