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Internist, Cardiologist (heart)
27 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 (1)

The overall average patient rating of Dr. Douglas Israel is Excellent. Dr. Israel has been reviewed by 1 patients who have provided 1 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Douglas Israel, FACC, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 18 areas:
  • Acute Coronary Syndrome (ACS)
  • Angioplasty
  • Arteriosclerosis (Arterial Disease)
  • Catheterization
  • Congenital Heart Disease (Patent Ductus Arteriosus)
  • Coronary Artery Angioplasty & Stent
  • Coronary Artery Disease (CAD)
  • Coronary Disease
  • Coronary Thrombosis
  • Fainting (Syncope)
  • Heart Block
  • Heart Catheterization
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Mitral Valve Prolapse
  • Myocardial Infarction
  • Pulmonary Hypertension
  • Unstable Angina

Education & Awards

Dr. Israel graduated from Georgetown University, Washington.


Dr. Israel has 3 hospital affiliations:

  • Yale-New Haven Hospital 
  • Hospital Of St Raphael 
  • Hospital Of Saint Raphael, New Haven CT 


  • Spanish
  • Yiddish

> > > > Dr. Douglas Israel, FACC, MD

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Additional Information
Dr. Douglas H Israel FACC and MD is a male Internist, has 27 years of experience and practices in Internal Medicine, Cardiovascular Disease, Cardiology, and Interventional Cardiology.
Where does Dr. Douglas H. Israel practice?
Dr. Douglas Israel has 8 office locations.
Dr. Douglas Israel practices Internal Medicine, Cardiovascular Disease, Cardiology, and Interventional Cardiology near North Haven, CT.
Additional practice locations include: Guilford, CT and Orange, CT.
See North Haven Internists and North Haven Cardiologists.