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Internist, Cardiologist (heart)
25 years of experience
Video profile
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. Mark Heiman is Good. Dr. Heiman has been reviewed by 10 patients who have provided 7 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.9
Promptness 3.5
Courteous Staff 4.1
Accurate Diagnosis 4.3
Bedside Manner 3.4
Spends Time with Me 3.9
Follows Up After Visit 4.3

Specialties & Research

Dr. Mark Heiman, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 5 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Heiman graduated from Yeshiva University, Bronx. He has 3 awards.

Castle Connolly Top Doctors: New York Metro Area™ (2013 - 2015)
Castle Connolly's Top Doctors™ (2012 - 2013)
Castle Connolly Top Doctors: Connecticut™ (2009)


Dr. Heiman has 9 hospital affiliations:

  • Waterbury Hospital Health Center 
  • Norwalk Hospital Association 


  • Swedish
  • Portuguese
  • Spanish
  • Polish
  • Italian
  • German

> > > > Dr. Mark Heiman, MD

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Additional Information
Dr. Mark Heiman MD is a male Internist, has 25 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. Mark Heiman practice?
Dr. Mark Heiman has 8 office locations.
Dr. Mark Heiman practices Internal Medicine and Cardiovascular Disease near Stamford, CT.
Additional practice locations include: Norwalk, CT and Fairfield, CT.
See Stamford Internists and Stamford Cardiologists.