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Henry Sun

Henry Sun, MD

Interventional CardiologyCardiology

Accepting New Patients
Video Visit
Phone Visit
Need help scheduling? Call 410-601-7790

Highlights

Age Groups Seen

  • Adult >18

Languages

  • English

Gender

Male

Provider Organizations

  • LifeBridge Health Medical Group

About Henry Sun

Professional Statement

Dr. Henry Sun is an experienced interventional cardiologist with more than a decade of experience in cardiac catheterization procedures and care of heart attack patients. He graduated from medical school in 2001 from the University of Texas Medical Branch and completed post-graduate training including medical residency, cardiology, and interventional cardiology fellowships at Johns Hopkins Hospital. He previously worked at St Joseph's Medical Center where he served as Co-Director of the Cardiac Cath Laboratories. Dr. Sun has extensive experience in hospital and office based consultative cardiology and care of complex cardiac patients.

Locations

  1. Sinai Cardiology Faculty - Mirowski
  2. Sinai Cardiovascular Faculty - Quarry Lake
  3. Carroll Health Group-Cardiology

Expertise

Education

  • Fellowship: Johns Hopkins Hospital, Interventional Cardiology, 2009
  • Fellowship: Johns Hopkins Hospital, Cardiovascular Disease, 2008
  • Residency: Johns Hopkins Hospital, Internal Medicine, 2004
  • Professional Education: Universidad de Ciencias Medicas, Doctor of Medicine (MD), 2001

Board Certifications

  • Interventional Cardiology: American Board of Internal Medicine, 2010

Insurance

Please contact the doctor's office directly to confirm acceptance of insurance.
Search plans
  • Aetna Better Health
  • Aetna Commercial
  • Aetna Medicare Advantage
  • Aetna/USHealthcare/Prudential
  • Alterwood Health
  • Alterwood Health Medicare Advantage
  • Americaid/Amerigroup
  • Amerigroup / Wellpoint
  • Baltimore County Cancer Prevention Program
  • Beacon Health
  • Beech Street
  • CareFirst
  • CareFirst BlueCross BlueShield Commercial
  • CareFirst Community Partners
  • CareFirst Medicare Advantage
  • Choice Care PPO Network
  • Cigna HealthCare
  • CIGNA Healthcare Commercial
  • CommuniCare Advantage - Medicare Advantage
  • Coventry
  • Coventry HealthCare
  • Great-West Healthcare, Inc.
  • Humana - Choice Care
  • Humana Tricare Military Services - East Region Only
  • Informed, LLC
  • Jai Medical Systems
  • JAI Medical Systems
  • Johns Hopkins Healthcare
  • Johns Hopkins Healthcare - Employee Health Plan (EHP) Commercial
  • Johns Hopkins Healthcare - Priority Partners
  • Johns Hopkins Healthcare - Uniformed Services Family Health Plan (USFHP)
  • Johns Hopkins Healthcare Plan d/b/a Advantage MD - Medicare Advantage
  • Key Care Advantage - Medicare Advantage
  • keyCare
  • Magellan Behavioral Health
  • Managed Health Network
  • Maryland Physicians Care
  • Medical Assistance
  • Medicare
  • MedStar Family Choice
  • MedStar Select
  • Multiplan
  • National Preferred Provider Network
  • Preferred Health Network
  • Private Healthcare Systems
  • Provider Partners Health Plan - Medicare Advantage
  • Riverside Health of Maryland
  • Tricare
  • United Health Care Commercial
  • United Health Care Community Plan
  • United Health Care Medicare Advantage / Optum-Evercare
  • United Health Care VACCN
  • United Healthcare
  • USA Managed Care Organization

Ratings & Reviews

4.9 out of 5

150 ratings, 34 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.

How likely would you be to recommend this provider to your family and friends?
Search reviews
    5 out of 5 stars
    Reviewed on 2/26/2026

    Just think that Henry Sun is a wonderful doctor, very concerned, passionate, and sincere. Would highly recommend him to anybody.

    5 out of 5 stars
    Reviewed on 2/8/2026

    They were very knowledgeable, very courteous, very friendly, and they just did a wonderful job with everything.

    5 out of 5 stars
    Reviewed on 2/1/2026

    Dr Sun is excellent and is very knowledgeable, he is an expert in his field. I would not trust anyone but Dr. Sun and his Catheterization staff. Especially Stacey. She is great. They are the best.

    5 out of 5 stars
    Reviewed on 1/23/2026

    Dr Sun is not only a great Cardiologist, but he is a great person. He is very knowledgeable about my medical history and he listens to my concerns. I will keep seeing Dr Sun as long as he's practicing. Thank you for everything.

    5 out of 5 stars
    Reviewed on 1/15/2026

    Dr. Sun was aware of my blood pressure issue and worked out a medication plan to try. I was very pleased with his manner and advice.

    5 out of 5 stars
    Reviewed on 12/22/2025

    The entire staff treated me as an individual and not just another patient.

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

    Very caring office. I felt very comfortable with the evaluation and plan.

    5 out of 5 stars
    Reviewed on 11/24/2025

    We prefer Quarry Lake office over going to the Sinai location.

    5 out of 5 stars
    Reviewed on 11/7/2025

    I had not been here in a while( my own doing), but it felt like I had never missed an appointment!! Thankful my Primary Care Physician referred them to me!

    5 out of 5 stars
    Reviewed on 11/2/2025

    Dr. Sun is professional, polite, and thorough. I'm extremely pleased with his service. Thank you.

    5 out of 5 stars
    Reviewed on 11/1/2025

    The staff was great, organized and professional.

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

    I always enjoy my visits as the staff is always courteous, professional and willing to help.

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

    Dr Sun was very professional. Has a great personality and very kind. I appreciate him and would definitely recommend him to anyone that I know who would need his services.

    5 out of 5 stars
    Reviewed on 9/13/2025

    I have recommended this provider to friends and colleagues. He's brilliant and he is the reason I'm better. He listens and pays close attention to every detail. I'm grateful to have him at my cardiologist!

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

    Good experience with Dr. Sun.

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

    This provider and Dr Cho saved my life! Im truly Grateful and they are so humble.

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

    Excellent team!

    5 out of 5 stars
    Reviewed on 8/29/2025

    Dr Sun is a wonderful Dr.

    5 out of 5 stars
    Reviewed on 8/17/2025

    he assured me that he's going to get you the bottom of my problem which is high blood pressure is going to try to get my high blood pressure down so I can take my procedure and I want to get it done to see what's going on Dr Sun it's a good doctor

    5 out of 5 stars
    Reviewed on 8/16/2025

    This vist was great, from the time I walked in to me checking out. You can see changes were made.

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

    To whom it may concern I was very happy with my experience and I falt very comfortable in their presence because they explain to me what they were doing to me ....

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

    Quarry lake is way better than having to go to Sinai to see Dr Sun. Easy parking - no difficult -non working gate to have to deal with. It was an off the chart positive experience for us. We will make all future appointments at quarry lake for now on

    5 out of 5 stars
    Reviewed on 8/3/2025

    These professionals are always very friendly, courteous and helpful. Visits here are very pleasant.

    5 out of 5 stars
    Reviewed on 8/1/2025

    The Doctor and staff was very professional and attentive to my concerns. They were friendly and polite.

    5 out of 5 stars
    Reviewed on 8/1/2025

    A - OK

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

    Ive been with this office many years& several doctors have changed..but was delighted meeting Dr. Sun & feel he will continue to take me in the right direction.

    5 out of 5 stars
    Reviewed on 7/20/2025

    Everything was as I expected and more. I appreciate everyone. I appreciate everyone there. Everyone was so nice to me and I would do it again and again.

    5 out of 5 stars
    Reviewed on 6/14/2025

    Dr. Sun is an amazing Cardiologist; I would absolutely recommend him to my family and friends.

    5 out of 5 stars
    Reviewed on 6/13/2025

    Dr Sun took care of me years ago and resolved my medical problems. Now I need him again and he remembered me and he was as awesome as ever. Great Doctor!

    5 out of 5 stars
    Reviewed on 6/8/2025

    The office is very comfortable and pleasant and both Dr. Sun and his staff were extremely pleasant.

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

    Everyone was fantastic especially Dr. Sun. Only suggestion is you should have a directory in the lobby to find easily where the doctor or where ever you are going.

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

    Dr. Sun saved my life. Who could complain about anything?

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

    Dr. Sun and the entire team, from admin to clinical, are professional, pleasant, patient, and timely.

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

    Dr. Sun is awesome. He is easy to talk to and he really listens. He gives good information. I appreciate his knowledge and his manner.