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Dr. John Isaac, MD
Cardiology* Age 58
Dr. John Isaac, MD
3.9 (38 Ratings)

Offers telehealth

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Dr. John Isaac, MD is a Cardiologist in Houston, TX.
Dr. John Isaac, MD
3.9 (38 Ratings)
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Dr. John Isaac, MD

Cardiology* Age 58
Houston, TX
Accepting new patients
31 years of experience

Offers telehealth

Dr. John Isaac, MD is a Cardiologist in Houston, TX.

About

Dr. Isaac graduated from University of Texas at Dallas. Dr. John Isaac, MD is a Cardiologist in Houston, TX and has 31 years experience. Dr. Isaac currently practices at Practice and are affiliated with Houston Methodist Hospital, Houston Methodist Willowbrook Hospital and Houston Methodist the Woodlands Hospital. Dr. Isaac has experience treating conditions like Carotid Artery Disease, 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 38 times. Dr. Isaac's 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.

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These providers are on the medical staff of CLS Health
These providers are on the medical staff of CLS Health.
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Experience Check

Enter a condition or procedure
Carotid Artery Disease
Hypertensive Heart Disease
Hypertensive Heart without Failure
Carotid Artery Disease
Hypertensive Heart Disease
Hypertensive Heart without Failure
Carotid Artery Disease
Hypertensive Heart Disease
Hypertensive Heart without Failure
Aortic Valve Disease
Aortic Valve Regurgitation
Atherosclerosis
Cardiomegaly
Chest Pain
Coronary Artery Disease (CAD)
Heart Valve Disorders
Mitral Valve Disease
Mitral Valve Prolapse
Mitral Valve Regurgitation
Nonrheumatic Tricuspid Disease
Peripheral Vascular Disease (PAD, PVD)
Pulmonary Valve Disease
Sinus Bradycardia
Syncope
  • View other providers who treat Syncope
Tricuspid Valve Disease
Chest CT (incl. Heart and Lungs)
Arrhythmias
Atrial Fibrillation
Heart Disease
Heart Palpitations
Hyperlipidemia
Lipid Disorders
Mitral Valve Stenosis
Nonrheumatic Mitral Stenosis
Paroxysmal Atrial Fibrillation
Sick Sinus Syndrome
Supraventricular Tachycardia
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Cardiac Myocardial Perfusion Imaging
Abdominal Aortic Aneurysm (AAA)
Acute Congestive Heart Failure
Acute Deep Vein Thrombosis (DVT)
Acute Venous Embolism Thrombosis
Angina
  • View other providers who treat Angina
Aortic Aneurysm
Aortic Ectasia
Atherosclerosis of Aorta
Atrial Flutter
Atrial Septal Defect
Atypical Atrial Flutter
Cardiomyopathy
Cardiomyopathy, Dilated
Chronic Congestive Heart Failure
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Congenital Heart Defects
Congestive Heart Failure
Deep Vein Thrombosis (DVT)
Endocarditis
First Degree Heart Block
Heart Attack (Acute Myocardial Infarction)
Heart Attack (NSTEMI)
Heart Murmur
Hypertension
Hypertensive Chronic Kidney Disease
Hypertensive Heart with Failure
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Limb Swelling
Noninfective Endocarditis
Pericardial Disease
Peripheral Arterial Disease of Extremities
Peripheral Edema
Pulmonary Hypertension
Rheumatic Aortic Valve Disorders
Septal Defect
Sinus Tachycardia
Systolic Heart Failure
Third Degree Heart Block
Ventricular Tachycardia (VT)
Vitamin D Deficiency
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Catheterization with Robotic Assist
Cardiac Ultrasound
Cardioversion, Elective
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
Coronary Angioplasty, Atherectomy and Stent
Electrocardiogram (EKG)
Percutaneous Coronary Intervention (PCI)
Tilt_Testing
Vascular Duplex Ultrasonography and Plethysmography
Acute Coronary Syndrome
Acute Endocarditis
Aneurysm
  • View other providers who treat Aneurysm
Aneurysm of Heart
Aortic Dissection
Aortic Stenosis
Benign Heart Tumors
Cardiomyopathy, Hypertrophic
Chronic Deep Vein Thrombosis (DVT)
Chronic Venous Embolism Thrombosis
Congenital Aortic Valve Disorders
Congenital Heart Disease
Coronary Artery Dissection
Coronary Vessel Malformation
Heart Attack (STEMI)
Hyperkalemia
Hypertensive Heart and Chronic Kidney Disease
Infective Endocarditis
Limb Swelling Caused by Fluid Overload
Long QT Syndrome
Mitral and Aortic Valve Disorder
Muscular Dystrophy (MD)
Orthostatic Hypotension
Patent Foramen Ovale (PFO)
Pericarditis
Primary Pulmonary Hypertension
Pulmonary Edema
Pulmonary Venous Return Anomaly
Rheumatic Mitral Stenosis
Rheumatic Tricuspid Disease
Second Degree Heart Block
Subacute Endocarditis
Type 2 Heart Block - Mobitz
Typical Atrial Flutter
Ventricular Fibrillation
Wolff-Parkinson-White Pattern
Arrhythmia Screening
Arterial Catheterization with Robotic Assist
Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
Cardiac Imaging
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Dobutamine Thallium Stress Test
HeartAware Online Risk Screening
Impella Device
Non-Coronary Angioplasty, Atherectomy, and Stenting
Nuclear Stress Testing
Pacemaker Insertion or Replacement
Peripheral Arterial Disease Screening (PAD)
Peripheral Artery Catheterization
Pharmacologic Nuclear Stress Test
Pharmacologic Stress Test, Adenosine
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
    Navigate POS
    Options PPO
    Nexus Open Access
    Medica Choice
    Navigate HMO
  • Choice Care Network PPO
    National POS
    Choice POS
    Choice Care PPO
    HMO Premier HMO
  • Curative PPO Plus
    Curative PPO
    Curative EPO
  • Cigna PPO
    Cigna
    Open Access Plus
  • Blue Card PPO
  • First Health (Coventry Health Care) PPO
  • BestChoice PPO
    Blue Essentials HMO
  • Premier Care Network Plus - Innovation Health
    Open Choice PPO
    Choice Plus POS II
    Managed Choice (Open Access) POS
    Aetna
    Elect Choice (Open Access) EPO

Locations

  1. 1 Office
    7010 Champions Plaza Dr Ste 200, Houston, TX 77069
    Icon Directions Right Arrow Directions Phone Icon (281) 890-4848
  2. 2 Office
    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 38 Reviews
5 Stars (24)
4 Stars (2)
3 Stars (3)
2 Stars (3)
1 Star (6)

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How likely are you to recommend Dr. Isaac?

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Patient Reviews
Dec 10, 2024
Very concerned about my overall wellbeing, and because of the number of years I have been seeing him, he takes my concerns seriously. His attention to my heart issues have saved my life.
Don — Dec 10, 2024
See more reviews on Healthgrades
Photo: Dr. John Isaac, MD
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Dr. Isaac's Office & Staff

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Experience with Dr. Isaac

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  • 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
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Isaac?
Call now to make an appointment
(281) 890-4848

About Me

Languages Spoken
Spanish
Languages Spoken
Specialties*
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.
Yes
(0)
No
(2)
Does Dr. Isaac offer telehealth services or virtual visits?
1 user said yes.
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(1)
No
(2)
Does Dr. Isaac offer an online patient portal?
2 users said yes.
Yes
(2)
No
(1)
Does Dr. Isaac have free onsite parking?
4 users said yes.
Yes
(4)
No
(1)
Does Dr. Isaac offer weekend visits?
No users said yes.
Yes
(0)
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(4)
Does Dr. Isaac offer evening visits?
No users said yes.
Yes
(0)
No
(3)
Does Dr. Isaac specialize in working with children or adolescents?
No responses yet.
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(0)
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Does Dr. Isaac specialize in working with seniors?
No responses yet.
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Does Dr. Isaac specialize in couples therapy?
No responses yet.
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Does Dr. Isaac specialize in working with LGBTQ+ community?
No responses yet.
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Does Dr. Isaac accept insurance?
No responses yet.
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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: Carotid Artery Disease, Hypertensive Heart Disease and Hypertensive Heart without Failure. See more on Sharecare.

Dr. John Isaac, MD is affiliated with Houston Methodist Hospital, Houston Methodist Willowbrook Hospital and Houston Methodist the Woodlands Hospital.

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

Hospital Affiliations

  • Houston Methodist Hospital

    6565 Fannin St, Houston, TX

  • Houston Methodist Willowbrook Hospital

    18220 State Highway 249, Houston, TX

  • Houston Methodist the Woodlands Hospital

    17201 Interstate 45 S, The Woodlands, TX