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Eugene Byun, MD
Practice accepting new patients.

Eugene Byun, MD

(714) 446-5050
Primary Specialties
  • Cardiology
  • Cardiovascular Disease
    (Board Certified)
  • Interventional Cardiology
    (Board Certified)
Secondary Specialties
  • Internal Medicine
    (Board Certified)
Medical Groups & Affiliations
  • St. Jude Affiliated Physician
  • St. Jude Heritage Medical Group

Primary Office

St. Jude Heritage Medical Group
100 E. Valencia Mesa Dr.
Suite 206
Fullerton, CA 92835
(714) 446-5050
(714) 446-5425
Web Page:

Secondary Office

831 Via Suerte
Suite 102
Recommend this Physician Request an Update for this Physician
4.9 out of 5 (149 Ratings | 18 Comments)


Very good.
*Dr. Byun is an outstanding physician -
*Dr. Byun is a very good doctor.
*Dr. Byun is a true professional, caring, sincere, patient and thorough. His bed side manners are outstanding. I feel honored to have him as my cardiologist.
Dr. Byun is a very pleasant and caring doctor who listens to what I have to say, discusses options and gives solid advise without being overbearing.
18 Total Comments Page 1 2 3 4   Next


  • Medical School:
    Indiana University School of Medicine - Indianapolis, IN - 1992
  • Internship:
    Virginia Mason Medical Center - Seattle, WA - 1993
  • Residency:
    Virginia Mason Medical Center - Seattle, WA - 1995
  • Fellowship:
    Harbor UCLA Medical Center - Los Angeles, CA
  • Fellowship:
    UCI Medical Center - Orange, CA - 1999
  • Board Certified in Cardiovascular Disease
  • Board Certified in Internal Medicine
  • Board Certified in Interventional Cardiology


  • Physicians of Excellence - 2012

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