Dr. John Baron, MD

Dr. John Baron, MD

Cardiology  ·  
Male  ·  
Age 56
Dr. John Baron, MD is a cardiology specialist in Hartford, CT and has been practicing for 24 years. He graduated from University Of South Carolina School Of Medicine in 1987 and specializes in cardiology and nuclear cardiology.

19 Woodland St Ste 35

Hartford, CT 06105

Contact Information

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • Harvard Pilgrim Health Care
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Baron

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Baron performs your care needs compared to other doctors.

Heart Palpitations
very high
more than 99% of peers
Hypertensive Heart Disease
very high
more than 97% of peers
Heart Disease
very high
more than 97% of peers

Dr. Baron's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Care Philosophy

This content was provided by Dr. Baron "As a physician, I strive to provide excellent, compassionate care, working with my patients to achieve 'Best Care for a Lifetime'"

2  Specialties

  • Cardiology
  • Nuclear Cardiology

2  Board Certifications

  • Cardiovascular Disease
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

46  Conditions Treated

  • Aneurysm
  • Aneurysm of Heart
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Ectasia
  • Aortic Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Cardiomegaly
  • Cardiomyopathy
  • Carotid Artery Disease
  • Chest Pain
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Congenital Aortic Valve Disorders
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Coronary Artery Disease (CAD)
  • Endocarditis
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypotension
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Mitral Valve Disease
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Pericardial Disease
  • Pulmonary Disease
  • Pulmonary Hypertension
  • Pulmonary Valve Disease
  • Septal Defect
  • Syncope
  • Thrombosis
  • Tricuspid Valve Disease
  • Vascular Disease


Read Less

20  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for Connecticut.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University Of South Carolina School Of Medicine
    Medical School | Graduated 1987
  • St Francis Hospital
    Internship Hospital | Completed 1988
  • St Francis Hospital
    Residency Hospital | Completed 1990
  • University Ct
    Residency Hospital | Completed 1991
  • Brown U/Marian Hospital
    Fellowship Hospital | Completed 1994

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Baron has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Baron does not have any memberships or affiliations listed. If you are Dr. Baron and would like to add memberships or affiliations, please update your profile.

Dr. Baron's Reviews

Likelihood of recommending Dr. Baron to family and friends
7 total reviews (2 have comments)

Likelihood to Recommend (7)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Baron's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (2)

I can't say enough about Dr. Baron. If you want to know who the best doctors truly are, ask nurses and technicians in the hospital where he works. Ask other doctors. Put your ear to the ground and see what the REAL opinions of medical experts -- and everyday patients -- are. I've been a patient...more
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Honest, straightforward, and caring. Excellent communicator and very willing to take whatever time necessary to satisfy patient and family concerns. Diligent and very thorough. He cared for my father in the hospital and was extremely helpful with blending his medical expertise with solid advice...more
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