Skip to main content
Joseph Brennan Jr., MD, Cardiology, Branford, CT, Greenwich Hospital

JosephJBrennanJr.MD

Cardiology Branford, CT

Adult Congenital Heart Disease, Cardiac Electrophysiology, Interventional Cardiology

Associate Professor, Internal Medicine, Yale University School of Medicine

Dr. Brennan is on Doximity

As a Doximity member you'll join over a million verified healthcare professionals in a private, secure network.

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. Brennan's full profile

Already have an account?

Education & Training

  • Yale-New Haven Hospital
    Yale-New Haven HospitalFellowship, Cardiovascular Disease, 1987 - 1990
  • Yale-New Haven Hospital
    Yale-New Haven HospitalResidency, Internal Medicine, 1984 - 1987
  • Yale-New Haven Hospital
    Yale-New Haven HospitalInternship, Internal Medicine, 1983 - 1984
  • Virginia Commonwealth University School of Medicine
    Virginia Commonwealth University School of MedicineClass of 1983

Certifications & Licensure

  • CT State Medical License
    CT State Medical License 1986 - 2022
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Cardiovascular Disease
  • American Board of Internal Medicine Interventional Cardiology

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2013

Publications & Presentations

PubMed

Press Mentions

  • Coronavirus Long-Term Effects: Some Covid-19 Survivors Face Lung Scarring, Heart Damage, and Anxiety
    Coronavirus Long-Term Effects: Some Covid-19 Survivors Face Lung Scarring, Heart Damage, and AnxietyMay 8th, 2020
  • Doctors Fear Coronavirus Survivors May Have Lasting Damage to Multiple Organs
    Doctors Fear Coronavirus Survivors May Have Lasting Damage to Multiple OrgansApril 13th, 2020

Hospital Affiliations