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John D. Granquist, MD

5.0

About this business

Dr. John Granquist, MD is a cardiology specialist in Hartford, CT and has been practicing for 19 years. He graduated from Tufts University School Of Medicine in 2000 and specializes in cardiology. 

Location details

85 Seymour St # 719, Hartford, CT, 06106, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 5:00 p.m.
Tue8:00 a.m. to 5:00 p.m.
Wed8:00 a.m. to 5:00 p.m.
Thu8:00 a.m. to 5:00 p.m.
Fri8:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
5.0219 reviews
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Jenny Mantel's profile image
Jenny Mantel 
5 years ago

When my cardiologist retired I chose Dr Granquist. It was the best decision I ever made. He is professional, knowledgeable, and really listens. I would highly recommend him. 

Geno B's profile image
5 years ago

As busy as Donna was who sets the appointment she made an appointment with Dr G who was my first choice within 2 days. Dr G is a kind very personal down to earth cardiologist. He listens to your questions and makes you feel comfortable immediately. He is brilliant in his specialty and is a Doc that really cares about you and what he does. I chose wisely. 

P. Kaseta's profile image
5 years ago

Dr. Granquist is a consummate professional. He listens attentively to all my questions and gives me clear, understandable answers. He really cares about his patients. My health has improved tremendously with his knowledge and advice. 

Robert York's profile image
Robert York 
5 years ago

Really feel comfortable with him as my cardiologist 

Lorraine M. Hovanec's profile image
Lorraine M. Hovanec 
5 years ago

Dr Granquist is the nicest and most compassionate doctor in his field. He always makes a person feel like you’re part of his family. I would highly recommend him as a cardiologist. 

Hank and Jo G's profile image
Hank and Jo G 
5 years ago

When my prior cardiologist retired, I told him that the cardiologist who wold be taking his place should be like him,A conservative knowlegable personable individual with whom I could establish a strong relaionship. Dr Granquist over the past years has fullfiled that perfectly. He's the best and and my family recommend him withot any reservationss/ 

CW's profile image
5 years ago

Dr. Granquist is my favorite doctor, hands down. He is very personable and down to earth. He explains everything in layman’s terms and carefully explains medical jargon to make sure I understand. He takes as much time as needed and I have never felt he was having to rush off to the next patient. The support staff is also warm, caring and welcoming. I wish all my doctors were as caring and considerate as Dr. Granquist. Fortunately my heart health is pretty good, but as I age the likelihood of problems rises. I know my heart w... read more

Joe and Lucy Palowski's profile image
Joe and Lucy Palowski 
5 years ago

Dr. Granquist is at the top of his field. In addition to being a skilled cardiologist, he is caring and respectful to his patient and their family. We recently lost our forever PCP and still grieving regarding his loss of life. Dr. Granquist was aware, as he too shared a wonderful relationship with our PCP. Doc talked about our loss and in our lifetime, outside of our PCP no other doctor has ever took the time to discuss our feelings. We trust you with our life and give you the highest grade possible. Thank you. 

Marra Giuliano's profile image
Marra Giuliano 
5 years ago

Dr. Granquist is well educated, experienced and a gentleman and a gentle man. He is what everyone is looking for in a doctor. He’s conservative, thorough and personable. I trust my life with him. He’s one in a million. 

Frequently asked questions about John D. Granquist, MD

How is John D. Granquist, MD rated?

John D. Granquist, MD has a 5 star rating with 219 reviews. 

When is John D. Granquist, MD open?

John D. Granquist, MD is closed now. It will open at 8:00 a.m. 

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