Dr. John Dervan, MD

Accepting
New Patients

Dr. John Dervan, MD

Save

Cardiology | Male

Stony Brk Internist Hrt Asscts Lng Islnd 220 N Belle Mead Ave Ste A, East Setauket, NY 11733 Get Directions
(631) 941-2273

Learn about this Doctor

Care Philosophy

Dr. Dervan specializes in Cardiology and practices in East Setauket, NY. He practices at 1 location.

Are you Dr. Dervan? Add your own statement here.

Read more

Dr. Dervan's Experience

98Experience
Match
Experience Match

See how Dr. Dervan's experience matches your preferences.

3
Specialties

For the best healthcare for your needs, choose a doctor who specializes in your medical condition.

3
Board Certifications

Board certification indicates that a doctor is highly qualified in the medical field in which they practice.

53
Conditions Treated

Check to see that this provider treats your medical condition.

23
Procedures Performed

Check to see that this provider performs the procedure that you need.

Background Check

Check to see if your provider has any malpractices, board actions, or sanctions.

Education

Learn more about where this provider went to medical school, residency, and more.

Awards & Recognition

View information about special awards and recognition for this provider.

Languages Spoken

Check to see what languages this provider and/or staff speak.

Memberships & Professional Affiliations

View memberships and affiliations associated with this provider.

Visiting Dr. Dervan

Dr. Dervan accepts 10 insurance carriers

Affiliated Hospitals

Hospital Quality

Check out the quality of care at the 2 hospitals where Dr. Dervan has admitting privileges.

Hospital Quality Awards

×

Dr. Dervan's Reviews

Help millions of people find the right doctor. Share your experience today!
Likelihood of recommending Dr. Dervan to family and friends
4.9
based on 15 total surveys (2 with reviews)
Key Survey Insights
  • Trustworthiness
     (15)
  • Helpfulness
     (15)
  • Staff
     (15)
  • Scheduling
     (15)
Experience with Dr. Dervan
  • Level of trust in provider's decisions
     (15)
  • How well provider explains medical condition(s)
     (15)
  • How well provider listens and answers questions
     (15)
  • Spends appropriate amount of time with patients
     (15)
Dr. Dervan's Office & Staff
  • Ease of scheduling urgent appointments
     (15)
  • Office environment, cleanliness, comfort, etc.
     (15)
  • Staff friendliness and courteousness
     (15)
  • Total wait time (waiting & exam rooms)
    10 – 15 minutes (15)
Open Full Survey+
in Smithtown, NY |
Dr. Dervan has been my mother's doctor for many years. The man is wonderful - excellent bed side manners. We love him! I would recommend Dr. Dervan highly to anyone looking for a TOP DOCTOR....... In addition to Dr. Dervan the ENTIRE STAFF are WONDERFUL, CARING PROFESSIONALS...
in Middle Island, NY |
Best cardiologist on Long Island. I was referred to him by a medical malpractice DEFENSE attorney. They know the great ones and the bad ones. Old school. Conservative approach but will listen to you and explain everything. Quietly instills in you a tremendous confidence in his abilities.
Have you seen Dr. John Dervan, MD?
Are you Dr. Dervan?
Respond to your reviews and manage your personalized profile today!
Post your response

Compare Dr. Dervan

Compare this Doctor

View other doctors with similar experience to find the right doctor for you.

View all 386 matches
×

Specialties

  • Cardiology
  • Critical Care Medicine
  • Interventional Cardiology

Board Certifications

Why It Matters: Dr. Dervan's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Cardiovascular Disease
  • Internal Medicine
  • Interventional Cardiology

Conditions Treated

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

Procedures Performed

  • Ablation for Treatment of Cardiac Arrhythmias
  • Aortic Valve Surgery
  • Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
  • Cardiac Catheterization (incl. Coronary Angiography)
  • Cardiac Electrophysiology
  • Cardiac Imaging
  • Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
  • Cardiac Myocardial Perfusion Imaging
  • Cardiovascular Stress Test
  • Cardioversion, Elective
  • Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
  • Chest CT (incl. Heart and Lungs)
  • Coronary Angioplasty, Atherectomy and Stent
  • Impella Device
  • Mitral Valve Surgery
  • Pacemaker Insertion or Replacement
  • Peripheral Artery Catheterization
  • Pulmonary Valve Surgery
  • Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
  • Thoracentesis
  • Tilt Testing or Cardiac Event Monitors
  • Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary)
  • Vascular Duplex Ultrasonography and Plethysmography

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for New York.

    What is medical malpractice
  • 0
    Sanctions

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

    What is a sanction or disciplinary action
  • 0
    Board Actions

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

    What are board actions

Education

  • Medical School
    Saint Louis University School Of Medicine

    Graduated in 1976

  • Internship Hospital
    Faulkner Hospital

    Completed in 1977

  • Residency Hospital
    Faulkner Hospital

    Completed in 1980

  • Fellowship Hospital
    Beth Israel Hospital

    Completed in 1983

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Dervan has no media or publications listed.

Languages Spoken

  • English

Memberships &
Professional Affiliations

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

×

Dr. Dervan's experience matches your search based on the following criteria:

  • Based on total number of patients treated over the last 12 months
  • Specializes in Cardiology
  • Board certified in Cardiovascular Disease, Internal Medicine and Interventional Cardiology
  • No malpractice claims found
  • No sanctions found
  • No board actions found
×

Why Does Experience Matter?

Even specialists specialize. One orthopedic surgeon might do nothing but hip surgeries, while another does nothing but knees. If you want the best possible care, it’s critical to match your medical need with the doctor who truly specializes in treating it.

×

Patient Satisfaction Results for Dr. Dervan

Overall Patient Satisfaction Score

Dr. Dervan's Office & Staff

Ease of scheduling urgent appointments
Office environment, cleanliness, comfort, etc.
Staff friendliness and courteousness
Total wait time (waiting & exam rooms)
10 – 15 minutes

Experience with Dr. Dervan

Level of trust in provider's decisions
How well provider explains medical condition(s)
How well provider listens and answers questions
Spends appropriate amount of time with patients