> > > > Dr. John Dervan, MD
Dr. John Patrick Dervan MD is a male Internist, has 34 years of experience and practices in Internal Medicine, Interventional Cardiology, Cardiovascular Disease, Cardiology, Critical Care Medicine, Thoracic Surgery, and Cardiothoracic Vascular Surgery.
Video profile
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

4.0
  • Currently 4 of 4 stars
(24)
Patient comments (6)

The overall average patient rating of Dr. John Dervan is Excellent. Dr. Dervan has been reviewed by 24 patients who have provided 6 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 2.6
  • Currently 2.5789473684211 of 4 stars
Promptness 3.7
  • Currently 3.6666666666667 of 4 stars
Courteous Staff 3.9
  • Currently 3.9090909090909 of 4 stars
Accurate Diagnosis 4.0
  • Currently 3.9545454545455 of 4 stars
Bedside Manner 3.9
  • Currently 3.9090909090909 of 4 stars
Spends Time with Me 3.9
  • Currently 3.8636363636364 of 4 stars
Follows Up After Visit 3.9
  • Currently 3.8636363636364 of 4 stars

Specialties & Research

Dr. John Dervan, MD is board certified in Internal Medicine, Cardiovascular Disease, and Interventional Cardiology.

  • He has special expertise in 13 areas:
  • Acute Coronary Syndrome (ACS)
  • Angioplasty
  • Balloon Angioplasty (Coronary Angioplasty)
  • Coronary Artery Bypass (Heart Bypass)
  • Coronary Disease
  • Heart Block
  • Heart Catheterization
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Myocardial Infarction
  • Recurrence
  • Unstable Angina

Education & Awards

Dr. Dervan graduated from Saint Louis University. He has 5 awards.

Awards  
One of America's Leading Experts on:
Balloon Angioplasty (Coronary Angioplasty)
Castle Connolly Top Doctors: New York Metro Area™ (1998 - 2008, 2010 - 2014)
Patients' Choice 5th Anniversary Award (2013)
Patients' Choice Award (2009 - 2013)
Compassionate Doctor Recognition (2010 - 2013)

Affiliations

Dr. Dervan has 13 hospital affiliations:

  • Stony Brook University Hospital 
  • Long Island Jewish Medical Center 

Accepted Insurance Plans

Dr. Dervan accepts these health insurances in at least one office:

  • United Healthcare - 13 plans
  • HIP Health Plan of New York - 34 plans
  • Great-West Healthcare - 3 plans
  • Empire Blue Cross Blue Shield - 2 plans
  • Unicare - 3 plans
  • Oxford Health Plans - 3 plans
  • Humana - 5 plans

Languages

  • Italian
  • Spanish


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Additional Information
Where does Dr. John P. Dervan practice?
Dr. John Dervan practices Internal Medicine, Interventional Cardiology, Cardiovascular Disease, Cardiology, Critical Care Medicine, Thoracic Surgery, and Cardiothoracic Vascular Surgery near East Setauket, NY.
Additional practice locations include: Port Jefferson, NY.
See East Setauket Internists, East Setauket Cardiologists, East Setauket Critical Care Practitioners, and East Setauket Cardiothoracic Surgeons.