Dr. John Isaac, MD

Dr. John Isaac, MD

Cardiology  ·  
Male  ·  
Age 51
(29)
Save
Dr. John Isaac, MD is a cardiology specialist in Houston, TX and has been practicing for 21 years. He graduated from University Of Texas Southwestern Medical Center At Dallas in 1994 and specializes in cardiology and interventional cardiology.

6560 Fannin St Ste 620

Houston, TX 77030

Contact Information

(713) 791-1978

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • Cigna
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Isaac

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. Isaac performs your care needs compared to other doctors.

Heart Palpitations
very high
more than 99% of peers
Chest Pain
very high
more than 99% of peers
Carotid Artery Disease
very high
more than 99% of peers

Dr. Isaac'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.

2  Specialties

  • Cardiology
  • Interventional Cardiology

0  Board Certifications

Dr. Isaac does not have any board certifications listed.

47  Conditions Treated

  • Aneurysm
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Dissection
  • Aortic Ectasia
  • Aortic Embolism and Thrombosis
  • 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 Edema
  • Pulmonary Hypertension
  • Pulmonary Valve Disease
  • Septal Defect
  • Syncope
  • Thrombosis
  • Tricuspid Valve Disease
  • Vascular Disease
Less
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14  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for Texas.

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.

Education

  • University Of Texas Southwestern Medical Center At Dallas
    Medical School | Graduated 1994
  • Johns Hopkins Hospital
    Internship Hospital | Completed 1995
  • Johns Hopkins Hospital
    Residency Hospital | Completed 1997
  • Baylor College Of Med
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors

Dr. Isaac has no awards or honors listed.

Media & Publications

Dr. Isaac has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

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

Dr. Isaac's Reviews

3.7
Likelihood of recommending Dr. Isaac to family and friends
29 total reviews (9 have comments)

Likelihood to Recommend (29)

  • 5
    (16)
  • 4
    (2)
  • 3
    (2)
  • 2
    (3)
  • 1
    (6)

Dr. Isaac's Performance

  • Trustworthiness

    EXCELLENT
  • Explains condition(s) well

    EXCELLENT
  • Answers questions

    EXCELLENT
  • Time well spent

    EXCELLENT

Office & Staff Performance

  • Scheduling

    VERY GOOD
  • Office environment

    VERY GOOD
  • Staff friendliness

    VERY GOOD
  • Average wait time

    31 to 45 minutes

Patient Comments (9)

Dr. Isaac has time and time again proven to be one of the best cardiologists in the business. Although wait times can be longer than usual, it is by far worth the wait for the exemplary care you receive. Dr. Isaac is a superstar and has personally changed my life for the best.
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Dr. Isaac and his staff @ Willowbrook Cardiology have been great! He takes the time to listen and answers all of my questions in plain english that I can understand. He is a busy Physician, and sometimes I end waiting a bit longer than I'd like in the waiting room, but I understand other patients...more
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Everything I look for in a doctor--shows highest levels of concern, candor, and competence. I consider him the best doctor I've ever dealt with regardless of specialty. Wait times can be a little long if you're in a hurry to get back to work, but the level of care is simply top of the line in my...more
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My experience was poor from the first visit through the last. The wait time was intolerable, and the office staff was rude and unhelpful. The cost for procedures was significantly more than other doctors in the area charge and I have spent hours trying to sort out the errors in my bill. Finally,...more
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I have been a patient of Dr. Isaac since I was 35 (15+ years). I think he is an excellent cardiologist!! He now sees my sons and my husband as well. Highly intelligent and very knowledgeable. He listens and I think he truly cares about his patients. He explains what my disorders are, what they...more
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