CHOC Docs :: Provider Profile

Keith M Weiner, MD

(714) 538-5558


Board Certified:
Pediatrics, Pediatric Cardiology

Dr. Weiner is on staff at CHOC Children's Hospital & CHOC Children's at Mission Hospital

Children's Cardiology Group
1310 West Stewart Drive
Suite 407
Orange, CA 92868
phone: (714) 538-5558
fax: (714) 538-6672
map & directions

26991 Plaza
Suite 210
Mission Viejo, CA 92691
phone: (949) 218-0845
fax: (714) 538-6672
map & directions

Physician Bio

With more than 15 years of experience in the field of pediatric cardiology, Dr. Weiner is affiliated with the American Heart Association for Cardiovascular Disease in the Young and the Western Society of Pediatric Cardiology. Honors include the American Heart Association Lipid Investigator. His philosophy of care includes the primary prevention of cardiac diseases and he is specifically interested in the interventional treatment of cardiac disease. Dr. Weiner speaks fluent Spanish.

Dedicated to clinical excellence, Dr. Weiner is board certified in pediatrics and pediatric cardiology. Prior to joining CHOC Children’s, Dr. Weiner attended medical school at Ohio State University in Columbus. He completed his internship and residency at University of California, Irvine, and conducted his fellowship at Duke University Medical Center in Durham, North Carolina. Dr. Weiner is consistently recognized as one of the top pediatric cardiologists in Orange County by the Orange County Medical Association.


  • Fellowship
    Duke University Medical Center, Durham, North Carolina
  • Residency
    University of California, Irvine, Irvine, California
  • Internship
    University of California, Irvine, Irvine, California
  • Medical School
    Ohio State University, Columbus, Ohio

Board Certifications

  • Pediatrics
  • Pediatric Cardiology

Honors and Awards

  • Physician of Excellence
    OCMA, Multiple years

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UC Irvine

CHOC Children's is affiliated with the UC Irvine School of Medicine