Find a Doctor

Enter a name (first, last, or both) AND city/state combo or ZIP code to view results.

avatar

John Dickson Granquist, MD

860.522.0604
100 SIMSBURY RD STE 202
AVON, CT 06001
305 WESTERN BLVD MONTEFIORE MEDICAL CENTER
GLASTONBURY, CT 06033
80 SEYMOUR ST
HARTFORD, CT
85 SEYMOUR ST STE 719
HARTFORD, CT 06106
85 SEYMOUR ST STE 719
HARTFORD, CT 06106
1062 BARNES RD STE 300
WALLINGFORD, CT 06492
1060 DAY HILL RD
WINDSOR, CT 06095
CARDIOVASCULAR DISEASES

Dr. John Dickson Granquist is a physician specializing in Cardiovascular Diseases in Avon, CT, Glastonbury, CT, Hartford, CT, Wallingford, CT and Windsor, CT.

Physician data used in Find a Doctor is sourced from the American Medical Association's Physician Professional Data. Formerly known as the AMA Physician Masterfile, this collection was established by the AMA in 1906 in response to the need for a comprehensive biographic record of all US physicians. The AMA Physician Professional Data includes information on both AMA members and non-members and international medical graduates to practice or reside in the United States. Each physician record includes educational and demographic information such as name, address, educational history, practice type and specialty.

Are you Dr. Granquist?

If yes, Sign in above and click the View Your Page button. Then click the Claim Your Page button on your physician page to verify your information and add your practice URL.

Don't have an AMA Sign In account?

Create your free account account and claim your page

No, I am a designated administrator or medical staff professional for my organization looking to verify credentials for Dr. Granquist or in accordance with accreditation standards such as Joint Commission or NCQA. Click here to visit AMA Credentialing Services.

No, I am looking for other physicians specializing in Cardiovascular Diseases. Search Find a Doctor for physicians by name and location.

Physicians may access their AMA Physician Self-Inquiry Profile used for credentialing purposes by signing into AMA Profiles HUB.