You can now find the expert care of St. Joseph Hospital Cardiologists at
St. Joseph Heritage Medical Group (SJHMG). With a breadth of experience
spanning the areas of cardiovascular disease, women's heart disease
and coronary heart disease, the Cardiology Department of SJHMG provides
the expertise to treat the most severe conditions as well as provide ongoing
Affiliated with St. Joseph Hospital, the physicians of the Department
of Cardiology at SJHMG are at the top of their field.
Warren Johnston, MD, serves as co-director of the Women's Heart Center and
Dr. Thomas Kim is the medical director of non-invasive cardiology at St. Joseph Hospital.
We specialize in the prevention and treatment of a broad spectrum of heart
diseases, ranging from artery blockage disease to heart failure to heart
rhythm abnormalities. Our board certified cardiologists include imaging
specialists, an electrophysiologist, and interventional cardiologists
who offer today's most comprehensive, cutting edge approaches to the
diagnosis and treatments of heart disease that is tailored to each patient's
Whatever level of care is needed—education, prevention, diagnosis,
treatment or rehabilitation—we're experts in your heart's
good health. Our partnership with St. Joseph Hospital ensures we offer
the entire spectrum of services, from highly effective cardiac wellness
programs to state-of-the-art cardiac catheterization labs and hybrid operating
room that allow the newest, lifesaving procedures.
Our physicians are currently accepting new patients. To make an appointment
or for more information, call (714) 543-5555.
Meet our cardiology experts (l to r):
Brian Kim, MD;
Donald Mahon, MD;
Warren Johnston, MD;
Thomas C. Kim, MD; and
Michael Chan, MD. Not pictured,
David Pan, MD.