Our Services

Cardiology

At St. Jude Heritage Medical Group, we specialize in the prevention, treatment and reversal of heart disease and other cardiac conditions. Our board-certified general cardiologists and interventional cardiologists offer today’s most successful approaches and treatments.

Whatever level of care is needed—education, prevention, diagnosis or cutting-edge treatment and rehabilitation—we’re experts in your heart’s good health. Our exclusive partnership with St. Jude Medical Center ensures we offer the entire spectrum of services: from highly effective cardiac wellness programs to state-of-the-art cardiac catheterization labs that allow the newest, lifesaving procedures.

With an emphasis on early detection, we use the most advanced diagnostic technologies available, including:

  • 3D Echo
  • Computed Tomography (CT)
  • EKG
  • Echocardiograms and stress echocardiograms
  • Enhanced External Counter Pulsation (EECP)
  • Holter and event monitoring
  • Nuclear imaging
  • Transesophageal Echo (TEE)

And if a problem is identified, we are committed to offering exceptional evidence-based medicine by bringing the newest research to our patients.

Meet Our Doctors

Eugene Byun, MD (714) 446-5050
Cardiology
Cardiovascular Disease (Board Certified)
Interventional Cardiology (Board Certified)
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Office 1:
St. Jude Heritage Medical Group
100 E. Valencia Mesa Dr.
Suite 206
Fullerton, CA 92835

Office 2:
831 Via Suerte
Suite 102
,
Jeffrey Dell, MD (714) 446-5405
Cardiology
Cardiovascular Disease
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Office :
100 E. Valencia Mesa Dr.
Suite 206
Fullerton, CA 92835
Jay B. Han, MD (714) 446-5050
Cardiology
Cardiovascular Disease (Board Certified)
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Office :
100 E. Valencia Mesa Dr.
Suite 206
Fullerton, CA 92835
Edward M. Lee, MD (714) 446-5448
Cardiology
Cardiovascular Disease (Board Certified)
Interventional Cardiology (Board Certified)
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Office 1:
100 E. Valencia Mesa Dr.
Suite 206
Fullerton, CA 92835

Office 2:
25200 La Paz Rd.
Suite 200
,
Ramesh Rathod, MD (714) 446-5050
Cardiology
Cardiovascular Disease (Board Certified)
Interventional Cardiology
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Office 1:
100 E. Valencia Mesa Dr.
Suite 206
Fullerton, CA 92835

Office 2:
26732 Crown Valley Pkwy.
Suite 560
Yorba Linda, CA 92886
Y.H. Charles Suh, MD (714) 446-5050
Cardiology
Cardiovascular Disease (Board Certified)
Interventional Cardiology (Board Certified)
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Office 1:
100 E. Valencia Mesa Dr.
Suite 206
Fullerton, CA 92835

Office 2:
665 Camino de los Mares
Suite 201B
,
Jesus Vera, MD (714) 446-5050
Cardiology
Cardiovascular Disease (Board Certified)
Interventional Cardiology (Board Certified)
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Office :
100 E. Valencia Mesa Dr.
Suite 206
Fullerton, CA 92835