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John Haas

John Haas, MD

Nuclear Cardiology

Accepting New Patients

Highlights

Age Groups Seen

  • Adults
  • Geriatrics

Languages

  • English

Gender

Male

Locations

  1. Centra Medical Group Heart & Vascular Institute Lynchburg
  2. Centra Medical Group Heart & Vascular Institute Gretna

Expertise

Education

  • Fellowship: St Vincent Cardiovascular Diseases Fellowship, Cardiology, 2017
  • Residency: Louisiana State University School of Medicine in New Orleans, Cardiology, 2014
  • Internship: Louisiana State University School of Medicine in New Orleans, Cardiology, 2012
  • Graduate School: Louisiana State University School of Medicine in New Orleans, Cardiology, 2011

Board Certifications

  • Internal Medicine: American Board of Internal Medicine, 2017

Insurance

Please contact the doctor's office directly to confirm acceptance of insurance.
Search plans
  • Commercial
  • Medicaid
  • Medicare

Ratings & Reviews

4.8 out of 5

124 ratings, 16 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Provider explained things clearly
Provider showed concern
Provider included you in decisions
Likelihood of recommending this provider
Provider discussed treatment options
Search reviews
    5 out of 5 stars
    Reviewed on 2/19/2026

    Dr. Haas is an exceptional provider. He listens well, is concerned and takes all time necessary to communicate well. Very personable, knowledgeable and caring. I'm very happy with his professionalism and care for my cardiac issues.

    5 out of 5 stars
    Reviewed on 2/16/2026

    Couldn't be more pleased with Dr Haas. He appears very thorough, listen wells to concerns/questions and addresses each in a clear manner.

    5 out of 5 stars
    Reviewed on 1/27/2026

    Dr. Haas was thorough, kind and professional!!

    5 out of 5 stars
    Reviewed on 1/19/2026

    Dr Haas was super!!

    5 out of 5 stars
    Reviewed on 1/9/2026

    Have recommended Dr. Haas to someone with similar medical needs. Dr. Haas took his time ensuring we had no questions/concerns at the end of my appointment. Very easy to understand all aspects!

    5 out of 5 stars
    Reviewed on 12/23/2025

    Dr. Haas provided excellent care and understanding

    5 out of 5 stars
    Reviewed on 12/9/2025

    I consider Dr. Has a very good cardiologist with an excellent bedside manner

    4 out of 5 stars
    Reviewed on 10/25/2025

    They listen

    5 out of 5 stars
    Reviewed on 10/19/2025

    Dr Haas was very friendly and professional. He was excellent in answering questions and in educating me about my health and an upcoming surgery. It was great to see such a wonderful doctor and I appreciate him.

    5 out of 5 stars
    Reviewed on 10/1/2025

    Dr. Haas is extremely kind and caring!

    3 out of 5 stars
    Reviewed on 9/25/2025

    Hospital stay

    5 out of 5 stars
    Reviewed on 9/16/2025

    Dr. Haas is one of the best doctors I've ever seen! He really listens and doesn't make me feel rushed at all. He also makes sure that both my husband and I understand what he thinks is going on and what his recommendations are. He's extremely personable and I recommend him to anyone who's looking for a cardiologist.

    5 out of 5 stars
    Reviewed on 8/21/2025

    Dr. Haas is extremely helpful and listens well. He took the time to make sure I was able to describe my health concerns and to understand and participate in the plan to address them. I can wholeheartedly recommend Dr. Haas to anyone who needs cardiac care. I'll have a difficult time recommending the practice due to previously mentioned issues with scheduling appointments.

    5 out of 5 stars
    Reviewed on 8/19/2025

    Need more physcians like DrHaas

    5 out of 5 stars
    Reviewed on 8/18/2025

    Dr. Haas is the absolute BEST!! I think the world of him!

    5 out of 5 stars
    Reviewed on 8/15/2025

    I always enjoy my visits with Dr. Haas!