Dr. John Micheal Gaca MD Cardiologist

Dr. John Gaca is a cardiologist in Norwood, Massachusetts and is affiliated with multiple hospitals in the area, including Boston Medical Center and Emerson Hospital. He received his medical degree from University of Chicago Pritzker School of Medicine and has been in practice for 38 years. He is one of 83 doctors at Boston Medical Center and one of 15 at Emerson Hospital who specialize in Cardiovascular Disease.

Are you Dr. Gaca? Claim/Edit Profile

Office Location

See Contact Information

Specialty & Clinical Interests

Cardiologist: General Cardiology

Education & Medical Training

Boston University Medical Center
Residency, General Surgery, 1976–1980

University of Massachusetts
Residency, Internal Medicine, 1980–1984

University of Massachusetts
Fellowship, Cardiovascular Disease, 1984–1985

University of Chicago Pritzker School of Medicine
Class of 1976

Certifications & Licensure

American Board of Emergency Medicine
Certified in Emergency Medicine

American Board of Internal Medicine
Certified in Cardiovascular Disease

American Board of Internal Medicine
Certified in Internal Medicine

MA State Medical License
Active through 2013


Report a Correction — If you are aware of information on this page that is out of date or incorrect, please let us know.

Patient Advice & Support


See More
Our Doctor Finder includes most U.S. physicians. Doctors are not ranked, learn more.

Nearby Cardiologists

See all Cardiologists in Massachusetts

Best Cardiology & Heart Surgery Hospitals

  1. #1
    Cleveland, OH
  2. #2
    Rochester, MN
  3. #3
    New York, NY

See Full Rankings

Find a Hospital by Location

Your Message Has Been Submitted

As part of our research on the correction you submitted, you may be contacted at the email address provided.

Sorry, Your Message Could Not Be Submitted

Please try again later, or E-mail your message to doctors@usnews.com and include the Web address (URL) of the page that contains incorrect information.