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Joon Ahn

Joon Ahn, MD

Electrophysiology

Accepting New Patients

Highlights

Languages

  • English

Gender

Male

About the Provider

Dr. Ahn obtained his medical degree at Emory University School of Medicine in Atlanta, Georgia. He completed his internship and residency in internal medicine at Barnes-Jewish Hospital, Washington University School of Medicine in St. Louis, Missouri. Dr. Ahn completed his fellowships in cardiology and clinical cardiac electrophysiology at Emory University School of Medicine, Atlanta, Georgia.

He is board certified in Internal Medicine, Cardiovascular Disease, and Clinical Cardiac Electrophysiology. Dr. Ahn is a Fellow of the American College of Cardiology, a member of the Heart Rhythm Society and has participated in national research trials that have improved and advanced the field of cardiac electrophysiology.

Locations

  1. Georgia Heart Institute
    • 200 South Enota Drive Northeast, Suite 200, Gainesville, GA 30501
    • Get Directions

Expertise

Education

  • Fellowship: Emory University, Clinical Cardiac Electrophysiology, 2005
  • Fellowship: Emory University, Cardiology, 2003
  • Residency: Barnes, Internal Medicine, 2000
  • Medical School: Emory University, 1997

Board Certifications

  • Clinical Cardiac Electrophysiology: American Board of Internal Medicine, 2005
  • Cardiovascular Disease: American Board of Internal Medicine, 2004

Ratings & Reviews

4.9 out of 5

217 ratings, 53 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.

Listens carefully
Shows respect for what you say
Explains in a way you understand
Spends enough time with you
Overall provider rating
Search reviews
    5 out of 5 stars
    Reviewed on 1/23/2026

    He's very helpful and understanding. He's also very knowledgeable and I trust him.

    5 out of 5 stars
    Reviewed on 1/13/2026

    All positive, Dr. Ahn Is a fine doctor, listens well, gives good advice & positive feedback.

    5 out of 5 stars
    Reviewed on 1/6/2026

    The provider demonstrated excellent communication, professionalism, and empathy. He listened carefully, explained everything clearly, and involved me in my care decision. Overall a very positive and reassuring visit. Thank you.

    5 out of 5 stars
    Reviewed on 12/25/2025

    All good

    4 out of 5 stars
    Reviewed on 12/21/2025

    Excellent doctor.

    5 out of 5 stars
    Reviewed on 12/20/2025

    Very good experience at my visit.

    5 out of 5 stars
    Reviewed on 12/11/2025

    Dr. Is very good.

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

    Dr. Ahn was very knowledgeable and generous with his time.

    5 out of 5 stars
    Reviewed on 12/8/2025

    Outstanding, knowledgeable, was patient with us and listened to all concerns. Offered insights into the risks we are facing and offered all options to proceed.

    5 out of 5 stars
    Reviewed on 12/6/2025

    Very good

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

    Excellent provider! Dr.Ahn is very knowledgeable and always listens to my concerns.

    5 out of 5 stars
    Reviewed on 12/4/2025

    My visit was very successful.

    5 out of 5 stars
    Reviewed on 11/26/2025

    Was referred to Dr. Ahn by Dr.; felt confident of his ability within minutes!!

    5 out of 5 stars
    Reviewed on 11/22/2025

    Dr. Ahn is very patient with all my questions----I know he would like for me to see his PA but I am far too comfortable with his expertise to switch!!

    5 out of 5 stars
    Reviewed on 11/21/2025

    Great doctor and staff

    5 out of 5 stars
    Reviewed on 11/19/2025

    I like the Dr. Ahn a lot. He answers all my questions very calmly and thoroughly and seems to genuinely care

    5 out of 5 stars
    Reviewed on 11/18/2025

    Very good visit . Great doctors excellent service

    5 out of 5 stars
    Reviewed on 11/15/2025

    Dr. Ahn is the best! Highly professional, good listener, very knowledgeable, and appropriately engaging.

    5 out of 5 stars
    Reviewed on 11/15/2025

    Very good

    5 out of 5 stars
    Reviewed on 10/30/2025

    Dr Ahn was fabulous!! He listened and explained everything very well

    5 out of 5 stars
    Reviewed on 10/24/2025

    Well pleased.

    5 out of 5 stars
    Reviewed on 10/16/2025

    The visit confirmed what I thought my condition is.

    5 out of 5 stars
    Reviewed on 10/15/2025

    Experience was all good

    5 out of 5 stars
    Reviewed on 10/6/2025

    Very professional.

    5 out of 5 stars
    Reviewed on 10/2/2025

    He is the best.

    5 out of 5 stars
    Reviewed on 9/30/2025

    All good experiences

    4 out of 5 stars
    Reviewed on 9/26/2025

    This was my first visit with this Doctor. It was a consultation visit requested by my primary provider. It was definitely a good visit. I was seeking answers to the question of what else can be done when an afib patient can't take blood thinners. This provider discussed several possibilities with me, and he has taken steps to make an Informed evaluation on my problem If It becomes chronic. Thus, It was a very good visit.

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

    The best dr. ever. Dr. Ahn went out of his way to find the right med. forme. I was told he stayed up late that night for the med. less right efft. (A-Fib) bad.

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

    Very Good.

    5 out of 5 stars
    Reviewed on 9/23/2025

    Really liked him.

    5 out of 5 stars
    Reviewed on 9/22/2025

    Dr. Ahn is an extremely reliable doctor. I have been seeing him a number of years. Also cheerful, never seems rushed, explains and answers any question completely.

    5 out of 5 stars
    Reviewed on 9/21/2025

    Always a good experience. Dr. Ahn is always kind and knowledgeable. He listens to me.

    5 out of 5 stars
    Reviewed on 9/20/2025

    They explain things clearly and always ask if I have any questions

    5 out of 5 stars
    Reviewed on 9/14/2025

    Everything was grest

    5 out of 5 stars
    Reviewed on 8/27/2025

    Very attentive.

    5 out of 5 stars
    Reviewed on 8/25/2025

    Good

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

    Dr. Ahn is very persistent in trying to solve my heart issue I believe he is trying everything possible.

    5 out of 5 stars
    Reviewed on 8/14/2025

    I am so glad to have Dr. Ahn for my doctor. I fully trust him to give me the best treatment for my problem with A-fib. I have no complaints whatsoever.

    5 out of 5 stars
    Reviewed on 8/9/2025

    Aways good

    5 out of 5 stars
    Reviewed on 8/9/2025

    I felt respected and valued.

    5 out of 5 stars
    Reviewed on 8/7/2025

    Dr. Ahn was caring and helpful as always, and excellent provider!

    5 out of 5 stars
    Reviewed on 7/26/2025

    Dr Ahn has been my Electrophysiologist for the past 10 years. He is top notch! My most trusted physician!

    5 out of 5 stars
    Reviewed on 7/12/2025

    Dr. Joon Ahn is very intelligent, compassionate, thoughtful, and an articulate communicator. He is conscientious and a valuable asset for patients and NGHS.

    5 out of 5 stars
    Reviewed on 6/30/2025

    I live in Florida but elected to go to Georgia for ablations & Watchmen. Will go back there if heart surgery is ever needed.

    5 out of 5 stars
    Reviewed on 6/27/2025

    Our visits are good.

    5 out of 5 stars
    Reviewed on 6/18/2025

    Great doctor - I know I am getting quality care.

    5 out of 5 stars
    Reviewed on 5/24/2025

    Very best care

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

    Dr, Ahn and is staff are the best!

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

    Dr Ahn is Number One with me

    5 out of 5 stars
    Reviewed on 4/30/2025

    Provider keenly engaged

    5 out of 5 stars
    Reviewed on 4/24/2025

    This visit was handle with professionally as I was very please than everyone there

    5 out of 5 stars
    Reviewed on 4/20/2025

    I've seen Dr. Ahn for at least 10-15 years.He is great! We moved a good distance away 5 years ago, but I still come to him.He was my mother's doctor. I would bring her to appointments with Dr. Ahn.

    5 out of 5 stars
    Reviewed on 4/18/2025

    A good experience. Everyone in office was very helpville and nice.

Insurance

Please contact the practice directly to confirm your health plan is in network.
Search plans
  • Aetna
  • Aetna Medicare
  • Alliant Health Plans
  • Alliant HIX
  • Amerigroup Medicaid
  • Anthem Blue Cross Blue Shield
  • Anthem Blue Cross Blue Shield Medicare Advantage
  • Beech Street
  • CareSource Medicaid
  • Cigna
  • Cigna + Oscar
  • Cigna GA Connect HIX
  • Cigna Medicare Advantage
  • Coventry Healthcare (Advantra)
  • First Health Network (Coventry)
  • Health Partners
  • Humana Medicare Advantage
  • Kaiser PPO
  • Peach State Medicaid
  • Tricare (Standard and Prime)
Need help scheduling? Call 770-534-2020