With a combination of expert training, extensive experience, and a compassionate approach, Keith Weiner, MD, has established himself as a leading physician serving with the team at Children’s Cardiology Group in Mission Viejo, Newport Beach and Orange, California. Proficient in a wide range of cardiac conditions and treatments, Dr. Weiner takes a special interest in preventive and interventional cardiology.
With a combination of expert training, extensive experience, and a compassionate approach, Keith Weiner, MD, has established himself as a leading physician serving with the team at Children’s Cardiology Group in Mission Viejo, Newport Beach and Orange, California. Proficient in a wide range of cardiac conditions and treatments, Dr. Weiner takes a special interest in preventive and interventional cardiology.
The reviews listed below were collected independently of Children's Cardiology Group through rater8. Each review represents an authentic and verified patient experience.
Dr Weiner is very caring and attentive to my child’s heart health to which I am greatly grateful .
Apr-2025
Knowledgeable, compassionate doctor. Front office very nice.
Mar-2025
Amazing doctor been my heart doctor for 30 years!
Mar-2025
Exelente doctor !!!
Mar-2025
Dr. Weiner’s bedside manner was absolutely wonderful and he very clearly explained the results of my son’s tests as well as the next steps.
Feb-2025
Compassionate and Excellent!
Dec-2024
Very nice, explains to the parent and the kid. Very informative and helpful
Mar-2024
I am glad I was lucky to find doctor Weiner he is super friendly knowledgeable and very professional we have a follow up appointment with him for my two kids and I am so happy with all the information I got from the visit.
Jan-2024
Mansplains his principles often and often repeats himself patient to patient from experience. I wish he was lighter on his tone.
Jan-2024
Dr.Weiner is one of the best cardiologist. We are so blessed he’s been my daughter’s doctor for this twelve years.
Jan-2024
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Orange
1310 West Stewart Drive Suite 407 Orange, CA 92868
Mission Viejo
26691 Plaza Suite 160 Mission Viejo, CA 92691
Newport Beach
496 Old Newport Blvd Suite 6 Newport Beach, CA 92663
With a combination of expert training, extensive experience, and a compassionate approach, Keith Weiner, MD, has established himself as a leading physician serving with the team at Children’s Cardiology Group in Mission Viejo, Newport Beach and Orange, California. Proficient in a wide range of cardiac conditions and treatments, Dr. Weiner takes a special interest in preventive and interventional cardiology.
Dr. Weiner attended Ohio State University in Columbus, Ohio, completing a bachelor’s degree in child psychology. He then stayed at his alma mater for medical school, graduating with honors. Following medical school, Dr. Weiner completed both his internship and residency training in pediatrics at the University of California, Irvine, before moving on to Duke University in Durham, North Carolina, for a fellowship in cardiology.
In addition to his clinical work with Children’s Cardiology Group, Dr. Weiner is a consultant at the cardiac catheterization laboratory at Children’s Hospital of Orange County in Orange, California. In addition, he is on the Quality Review Committee at Fountain Valley Regional Medical Center in Fountain Valley, California, and is an American Heart Association lipid investigator.
For his work and dedication to his community, Dr. Weiner has been recognized as one of the top pediatric cardiologists in Orange County by the Orange County Medical Association for the past nine years.
Dr Weiner is very caring and attentive to my child’s heart health to which I am greatly grateful .
Knowledgeable, compassionate doctor. Front office very nice.
Amazing doctor been my heart doctor for 30 years!
Exelente doctor !!!
Dr. Weiner’s bedside manner was absolutely wonderful and he very clearly explained the results of my son’s tests as well as the next steps.
Compassionate and Excellent!
Very nice, explains to the parent and the kid. Very informative and helpful
I am glad I was lucky to find doctor Weiner he is super friendly knowledgeable and very professional we have a follow up appointment with him for my two kids and I am so happy with all the information I got from the visit.
Mansplains his principles often and often repeats himself patient to patient from experience. I wish he was lighter on his tone.
Dr.Weiner is one of the best cardiologist. We are so blessed he’s been my daughter’s doctor for this twelve years.