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Dr. John Isaac, MD

Cardiology* Age 57
Dr. John Isaac, MD
3.9 (37 Ratings)

Offers telehealth

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Dr. John Isaac, MD is a Cardiology Specialist in Houston, TX.
Dr. John Isaac, MD
3.9 (37 Ratings)
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Dr. John Isaac, MD

Cardiology* Age 57
Houston, TX
Accepting new patients
30 years of experience

Offers telehealth

Dr. John Isaac, MD is a Cardiology Specialist in Houston, TX.

About

Dr. John Isaac, MD is a Cardiology Specialist in Houston, TX and has 30 years experience. They graduated from University of Texas at Dallas. They currently practice at Willobrook Cardiology Associates and are affiliated with Houston Methodist Baytown Hospital, HCA Houston Healthcare Kingwood, Houston Methodist Willowbrook Hospital and Houston Methodist Hospital. Dr. Isaac has experience treating conditions like Chest Pain, Hypertensive Heart Disease and Hypertensive Heart without Failure among other conditions at varying frequencies. At present, Dr. Isaac received an average rating of 3.9/5 from patients and has been reviewed 37 times. Their office accepts new patients and telehealth appointments. Dr. Isaac also speaks Spanish. Dr. Isaac is board certified in Cardiovascular Disease and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Chest Pain
Hypertensive Heart Disease
Hypertensive Heart without Failure
Chest Pain
Hypertensive Heart Disease
Hypertensive Heart without Failure
Chest Pain
Hypertensive Heart Disease
Hypertensive Heart without Failure
Carotid Artery Disease
Mitral Valve Disease
Mitral Valve Regurgitation
Nonrheumatic Tricuspid Disease
Tricuspid Valve Disease
Chest CT (incl. Heart and Lungs)
Acute Venous Embolism Thrombosis
Atherosclerosis
Coronary Artery Disease (CAD)
Hyperlipidemia
Lipid Disorders
Pulmonary Valve Disease
Cardiac Myocardial Perfusion Imaging
Acute Deep Vein Thrombosis (DVT)
Aortic Aneurysm
Aortic Valve Disease
Aortic Valve Regurgitation
Arrhythmias
Atherosclerosis of Aorta
Atrial Fibrillation
Atrial Flutter
Atrial Septal Defect
Atypical Atrial Flutter
Cardiomegaly
Cardiomyopathy
Congenital Heart Defects
Congestive Heart Failure
Deep Vein Thrombosis (DVT)
Heart Disease
Heart Murmur
Heart Palpitations
Hypertension
Hypertensive Chronic Kidney Disease
Hypertensive Heart with Failure
Limb Swelling
Mitral Valve Prolapse
Paroxysmal Atrial Fibrillation
Pericardial Disease
Peripheral Edema
Peripheral Vascular Disease (PAD, PVD)
Septal Defect
Sick Sinus Syndrome
Sinus Bradycardia
Sinus Tachycardia
Supraventricular Tachycardia
Syncope
  • View other providers who treat Syncope
Systolic Heart Failure
Ventricular Tachycardia (VT)
Vitamin D Deficiency
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Catheterization with Robotic Assist
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Cardiac Ultrasound
Cardioversion, Elective
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
Coronary Angioplasty, Atherectomy and Stent
Electrocardiogram (EKG)
Tilt_Testing
Vascular Duplex Ultrasonography and Plethysmography
Abdominal Aortic Aneurysm (AAA)
Acute Congestive Heart Failure
Acute Coronary Syndrome
Aneurysm
  • View other providers who treat Aneurysm
Aneurysm of Heart
Angina
  • View other providers who treat Angina
Aortic Ectasia
Aortic Stenosis
Cardiomyopathy, Dilated
Cardiomyopathy, Hypertrophic
Chronic Congestive Heart Failure
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Congenital Aortic Valve Disorders
Congenital Heart Disease
Coronary Artery Dissection
Endocarditis
First Degree Heart Block
Heart Attack (Acute Myocardial Infarction)
Heart Block
Hyperkalemia
Hypertensive Heart and Chronic Kidney Disease
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Limb Swelling Caused by Fluid Overload
Long QT Syndrome
Mitral and Aortic Valve Disorder
Mitral Valve Stenosis
Nonrheumatic Mitral Stenosis
Orthostatic Hypotension
Patent Foramen Ovale (PFO)
Pericarditis
Peripheral Arterial Disease of Extremities
Potassium Deficiency
Primary Pulmonary Hypertension
Pulmonary Edema
Pulmonary Hypertension
Pulmonary Venous Return Anomaly
Rheumatic Aortic Valve Disorders
Rheumatic Tricuspid Disease
Second Degree Heart Block
Third Degree Heart Block
Type 2 Heart Block - Mobitz
Arrhythmia Screening
Arterial Catheterization with Robotic Assist
Atherectomy
Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
Cardiac Imaging
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Cardioversion
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Dobutamine Thallium Stress Test
HeartAware Online Risk Screening
Nuclear Stress Testing
Pacemaker Insertion or Replacement
Peripheral Arterial Disease Screening (PAD)
Peripheral Artery Catheterization
Pharmacologic Nuclear Stress Test
Stress Test
Structural Heart Disease Evaluations and Treatment
TCD Bubble Test
Thoracentesis
Tilt Table Testing
Treadmill Stress Test

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
  • BestChoice PPO
    Blue Essentials HMO
  • Blue Card PPO
  • Cigna PPO
    Open Access Plus
  • First Health (Coventry Health Care) PPO
  • Choice Care Network PPO
    Choice Care PPO
    Choice POS
    HMO Premier HMO
    National POS
  • Choice Plus POS
    Medica Choice
    Navigate HMO
    Navigate POS
    Nexus Open Access
    Options PPO

Locations

  1. 1 Willowbrook Cardiovascular Associates
    7010 Champions Plaza Dr Ste 200, Houston, TX 77069
    Icon Directions Right Arrow Directions Phone Icon (281) 890-4848
  2. 2 6560 Fannin St Ste 620
    6560 Fannin St Ste 620, Houston, TX 77030
    Icon Directions Right Arrow Directions Phone Icon (713) 791-1978
  3. 3 Houston Methodist Hospital
    6565 Fannin St, Houston, TX 77030
    Icon Directions Right Arrow Directions Phone Icon (713) 790-3311
    Monday
    Closed Open 24 Hours
    Tuesday
    Closed Open 24 Hours
    Wednesday
    Closed Open 24 Hours
    Thursday
    Closed Open 24 Hours
    Friday
    Closed Open 24 Hours
    Saturday
    Closed Open 24 Hours
    Sunday
    Closed Open 24 Hours

Patient Satisfaction

Likelihood to recommend Dr. Isaac
3.9
Based on 37 Reviews
5 Stars (23)
4 Stars (2)
3 Stars (3)
2 Stars (3)
1 Star (6)

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Patient Reviews
Jun 02, 2023
Dr. Isaac has been taking care of me for 2 years now. He is extremely courteous and has great bed side manner. When you're dealing with the best, sometimes you have to wait. I am so grateful that I am under the care of one of the most diligent and supportive doctors in the world.
Peggy — Jun 02, 2023
See more reviews on Healthgrades
Photo: Dr. John Isaac, MD
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Dr. Isaac's Office & Staff

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  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Isaac

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

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Telehealth Options
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(281) 890-4848

About Me

Languages Spoken
Spanish
Languages Spoken
Specialties*
Cardiology
Interventional Cardiology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • University of Texas at Dallas
    1994
Medical Education

Board Certifications

Board Certifications
  • Cardiovascular Disease
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Isaac communicate via email?
No users said yes.
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Does Dr. Isaac offer telehealth services or virtual visits?
1 user said yes.
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Does Dr. Isaac offer an online patient portal?
1 user said yes.
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Does Dr. Isaac have free onsite parking?
3 users said yes.
Yes
(3)
No
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Does Dr. Isaac offer weekend visits?
No users said yes.
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Does Dr. Isaac offer evening visits?
No users said yes.
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Does Dr. Isaac specialize in working with children or adolescents?
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Does Dr. Isaac specialize in working with seniors?
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Does Dr. Isaac specialize in couples therapy?
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Does Dr. Isaac specialize in working with LGBTQ+ community?
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Does Dr. Isaac accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. John Isaac, MD. To arrange an appointment, call the number on Dr. Isaac's profile.

Dr. Isaac frequently treats the following conditions: Chest Pain, Hypertensive Heart Disease and Hypertensive Heart without Failure. See more on Sharecare.

Dr. John Isaac, MD is affiliated with Houston Methodist Baytown Hospital, HCA Houston Healthcare Kingwood, Houston Methodist Willowbrook Hospital and Houston Methodist Hospital.

Yes, Dr. John Isaac, MD holds board certification in Cardiovascular Disease.

Hospital Affiliations

  • Houston Methodist Baytown Hospital

    4401 Garth Rd, Baytown, TX

  • HCA Houston Healthcare Kingwood

    22999 Highway 59 N, Kingwood, TX

  • Houston Methodist Willowbrook Hospital

    18220 State Highway 249, Houston, TX

  • Houston Methodist Hospital

    6565 Fannin St, Houston, TX