About Me

Keith M. Weiner, M.D., is Board Certified in pediatrics and pediatric cardiology. Dr. Weiner is an American Heart Association Lipid Investigator and has authored publications on management of lipid abnormalities in children. Dr. Weiner has a special interest in preventative cardiology and provides evaluation, counseling and treatment for children and adolescents at the highest risk for early onset cardiovascular disease due to lipid abnormalities and hypertension.

Dr. Weiner is a graduate of Ohio State University where he received his undergraduate degree in Child Psychology and earned his medical degree with honors. He served his internship and completed his residency training in pediatrics at UCI followed by a fellowship in cardiology at Duke University. Dr. Weiner is the Consultant of the Cardiac Catheterization Laboratory at the Children's Hospital of Orange County (CHOC). Dr. Weiner is on the Quality Review Committee at Fountain Valley Regional Medical Center. He has been recognized as one of the top pediatric cardiologists in Orange County by the Orange County Medical Association for the past 9 yrs.



Provider Specialty

Cardiology - Pediatric

Areas of Care

  • Congenital Heart Defect
  • Congenital Heart Disease


Medical Education

Ohio State University


UC Irvine Medical Center


UC Irvine Medical Center


Duke University School of Medicine


Children's Cardiology Group

1310 West Stewart Drive

Suite 407

Orange, CA

Office: (714) 538-5558