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Dr. George Kantis, MD

Dr. George Kantis, MD

Cardiology*
20+ years of experience
(936) 204-8440

Dr. George Kantis, MD is a cardiologist in The Woodlands, TX and has over 20 years of experience in the medical field. Dr. Kantis has extensive experience in Adult Congenital Heart Conditions. He graduated from St George's University in 2001. He is affiliated with medical facilities CHI Saint Luke's Health Baylor College of Medicine ME and St. Luke's Health - The Woodlands Hospital. He is accepting new patients and telehealth appointments.

4.8 Star Rating
Based on 63 reviews 4.8 Star Rating (63 reviews)
(936) 204-8440
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Accepting New PatientsTelehealth AvailableSecure Call
17350 St Lukes Way Ste 400
The Woodlands, TX 77384

Brought to you by and on staff at

St. Luke's Health - The Woodlands Hospital

Locations

Woodlands North Houston Heart Center - Baylor St. Luke's Medical Group - The Woodlands, TX

Woodlands North Houston Heart Center - Baylor St. Luke's Medical Group - The Woodlands, TX17350 St Lukes Way Ste 400 The Woodlands, TX 77384
1
New Patient?
(936) 204-8440

Cardiovascular Care - Baylor St. Luke's Medical Group - Houston, TX

Cardiovascular Care - Baylor St. Luke's Medical Group - Houston, TX20207 Chasewood Park Dr Ste 305 Houston, TX 77070
2
New Patient?
(936) 204-8440

Hospital Highlight

Dr. Kantis is affiliated with St. Luke's Health - The Woodlands Hospital The Woodlands, a highly rated and top awarded hospital for cardiology.

Dr. Kantis is a Healthgrades Choice provider in Cardiology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions
  • Areas of Expertise • Dr. Kantis specializes in the areas of Cardiology, Cardiovascular Disease & Internal Medicine. See board certifications
  • Explains Conditions Well • Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth • This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital • Coronary Intervention Excellence Award™ See hospitals

More Cardiology Specialists at Woodlands North Houston Heart Center - Baylor St. Luke's Medical Group - The Woodlands, TX

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Dr. Kantis' Reviews

Likelihood to recommend Dr. Kantis

4.8
63 ratings, 38 with a written review
5 star
92%
92%
4 star
3%
3%
3 star
0%
0%
2 star
0%
0%
1 star
5%
5%

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Outstanding doctor and staff that listens and cares for his patients. Highly recommend him!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Sue Coyle – Mar 25, 2025
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Dr Kantis is superb. I'd never trade him.
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Feb 25, 2025
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Have already recommended Dr Kantis to several people.
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Feb 06, 2025
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Dr Kantis provided very good + complete explanations, + made an effort to illicit + answer questions.
What went well
No results
What could be improved
No results
Helpful
Feb 04, 2025
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Dr. Kantis is very knowledgeable and professional. He takes the time to listen to his patient's health issues and treats them accordingly. I would definitely recommend him to my family, friends, etc.
What went well
No results
What could be improved
No results
Helpful
Jan 28, 2025
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The doctors from The Heart Center are all excellent. My cardiologist, Dr Kantis is outstanding, the doc who performed the surgery, Dr. [...] was equally as good as Dr Kantis.
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Jan 28, 2025
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Dr Kantis gave us all the time we needed to ask questions and to give us feedback. He is a very caring doctor.
What went well
No results
What could be improved
No results
Helpful
Jan 23, 2025
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I like Dr Kantis explains everything.
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Jan 22, 2025
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Dr Kantis is very knowledgeable and friendly
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Jan 10, 2025
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All of my providers (dr. Kantis, dr. [...] and PA [...] were excellent they are exceptionally respectful, very approachable I can ask anything they take the time to answer I'm treated like an old friend rather than a number/patient
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Jan 07, 2025
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I refer people to Dr. Kantis all the time.
What went well
No results
What could be improved
No results
Helpful
Dec 11, 2024
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Dr Kantis and his nurse and staff were all so friendly and taking their time with us seemed a priority rather than a rush
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Dec 10, 2024
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Dr Kantis & [...], PA, both are exceptional in the time, patience, explanations, reassurance provided every visit.
What went well
No results
What could be improved
No results
Helpful
Dec 09, 2024
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Dr kantis is extremely caring and kind doctor.
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Nov 25, 2024
Thank you for your kind comments! We are... Read More
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Dr Kantis is empathetic and a great listener.
What went well
No results
What could be improved
No results
Helpful
Oct 29, 2024
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Always a great experience seeing Dr. Kantis and his staff.
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Oct 25, 2024
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I have seen Dr. Kantis for years he has provided great care and compassion for all my family
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Oct 09, 2024
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Dr. Kantis has always been exceptionally professional and patient. He shows genuine concern for his patients. I witnessed his work ethic at a former hospital that he and his group used to service. This is why not only do I entrust him to care for any cardiac issue I may have, but my mother as well. She has been a patient of his for many years.
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Oct 08, 2024
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Have gone to Dr Kantis for several years and he's very professional, understanding and very clear in his explanations. I have white coat syndrome but it's the only Dr's office where my BP is the same as it is at home. He puts you at ease so it's always a great experience.
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Oct 03, 2024
×Post a ResponseAre you Dr. Kantis?
Very direct, straight to the point
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Oct 01, 2024
×Post a ResponseAre you Dr. Kantis?

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About Me

care philosophy

The physicians at Woodlands North Houston Heart Center take great pride in the care they provide for our patients. Our doctors are dedicated to remaining at the forefront of cardiovascular disease management, a field of medicine that is constantly...read more

biography

Dr. George Kantis is a cardiologist in The Woodlands, Texas. He received his medical degree from St. George's University School of Medicine and is certified by the American Board of Internal Medicine in Cardiovascular Disease and Internal Medicine....read more

  • Cardiology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Hartford Hospital|john Dempsey Hospital|saint Francis Hospital And Medical Center

    Fellowship Hospital, 2008

  • Hartford Hospital|saint Francis Hospital And Medical Center

    Residency Hospital, 2005

  • Hartford Hospital|john Dempsey Hospital

    Internship Hospital, 2003

  • St George's University

    Medical School, 2001
American Board of Medical Specialties®
American Board of Medical Specialties
- 
Cardiology†
American Board of Internal Medicine®
- 
Cardiovascular Disease
- 
Internal Medicine
†Self designated 
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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Dr. Kantis is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Affiliated Hospitals

    • St. Luke's Health - The Woodlands Hospital

      17200 St Lukes Way
      The Woodlands, TX 77384
      Recipient of 3
      hospital awards

      Coronary Intervention Excellence Award™ (2025)

      Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)

      Patient Safety Excellence Award™ (2024, 2023)

      Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)

      View all awards

      How patients felt about the care they received at this hospital.

      84%
      Patients said they were given information about recovering at home
      76%
      Patients said that nurses always listened to them and explained things well

      1% higher than the national average

      View all patient feedback

    • CHI Saint Luke's Health Baylor College of Medicine ME

      6720 Bertner Ave
      Houston, TX 77030
      Recipient of 22
      hospital awards

      America’s 100 Best Hospitals for Cardiac Care Award™ (2025, 2024, 2023)

      Superior clinical outcomes in heart bypass surgery and heart valve surgery

      America’s 100 Best Hospitals for Coronary Intervention Award™ (2025, 2024, 2023)

      Superior clinical outcomes in heart bypass surgery and heart valve surgery

      View all awards

      How patients felt about the care they received at this hospital.

      84%
      Patients said they were given information about recovering at home
      78%
      Patients said that doctors always listened to them and explained things well

      2% higher than the national average

      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality