Dr. Elizabeth Dineen is a UCI Health cardiologist.

Elizabeth H. Dineen, DO


Cardiovascular Disease

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  • American Board of Internal Medicine, Internal Medicine-General
  • BOARD ELIGIBLE, Cardiovascular Disease
  • National Board of Echocardiography, Inc., Echocardiography [NBE]
  • English
Medical School
Kirksville College of Osteopathic Medicine
Cleveland Clinic FoundationInternal Medicine
Scripps ClinicCardiovascular Disease
Professional Positions
  • Assistant Professor — Division of Cardiology, Department of Medicine, UCI School of Medicine
More Information

Dr. Elizabeth Dineen is a board-eligible UCI Health cardiologist who specializes in preventive cardiology and cardiopulmonary testing. Her clinical interests include integrative cardiology as well as sports and exercise heart care.

Dineen earned her medical degree at A.T. Still University-Kirksville College of Osteopathic Medicine in Kirksville, Mo. She completed an internal medicine residency at Cleveland Clinic in Cleveland, Ohio, followed by a cardiovascular disease fellowship at Scripps Clinic in La Jolla, Calif.

She is board certified in echocardiography, nuclear cardiology and internal medicine. She is also an active member of the American Heart Association and the committee on Sports and Exercise for the American College of Cardiology (ACC), as well as its California chapter.

Dineen sees patients at UCI Health Cardiovascular Center in Orange, UCI Health — Newport Beach, UCI Health — Tustin and UCI Health — Yorba Linda.  

UCI Health Cardiovascular Center
101 The City Drive South, Pavilion 4
Building 25
Orange, CA 92868
Phone: 714-456-6699
Fax: 855-209-8413
UCI Health — Newport Beach
2161 San Joaquin Hills Road
Newport Beach, CA 92660
Phone: 949-386-5700