I have been going to Dr. Granquist for 5 years or so and have been very happy with him. The office runs smoothly and you never feel rushed when you see him. He explains everything to you and answers all questions. He is also great about calling with test results.

I was going to another cardiologist that I like but he was affiliated with another hospital. I wanted to have all of my providers at Hartford Healthcare so I switched to Dr. Granquist because a friend recommended him to me. I recommend him without reservation.

Submitted Dec. 15, 2018

Great doctor. Never rushes you through an appointment and listens to your concerns. Very intelligent, personable and professional.

Submitted April 27, 2017

Very helpful and doesn't rush you through an appointment. I have always had a good experience with him. He is on time and his office staff are great.

Submitted May 26, 2016

One of a kind! A must have for a cardiologist! Kind and gentle.

Submitted Dec. 10, 2010