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Meet The Doctor

Dr. Olawale Olabiyi, MD, FACC is a board-certified pediatric cardiologist in San Antonio, Texas. With his years of experience and skills in pediatric cardiology, both congenital and non-congenital cardiac problems in children are adequately assessed and managed by him.

Dr. Olabiyi, MD, FACC is the Medical Director of Pediatric Cardiology Consultants of South Texas (PCCST). He is affiliated with Children’s Hospital of San Antonio, and Methodist Children's Hospital in San Antonio. 

His academic appointments include Adjunct Assistant Professor at University of Texas Health Science Center in San Antonio and Associate Professor at Jos University Teaching Hospital, Plateau State, Nigeria.

His medical training started at the University of Missouri in Kansas City. Internship and residency were completed with distinction at Children's Mercy Hospital in Kansas City. Fellowship training in Pediatric Cardiology was completed at Texas Children’s Hospital, Baylor College of Medicine in Houston, Texas.

An acknowledged leader in his field with diverse interests including coronary anomaly management, congenital heart disease, and acquired heart diseases such as Kawasaki disease and valvular disease. 

His research interests include coronary artery anomalies, quality of care and outcomes research, and advocating for improved care in minimal resource environments. 

His missionary work includes medical mission trips to Abuja, Jos, and Uyo in Nigeria to implement medical and surgical programs.

He is the Chief of Pediatric Cardiology for Hospitals for Humanity, an NGO based out of Atlanta, Georgia with a mission to improve and provide comprehensive pediatric cardiac care to West Africa. He founded the first telemedicine clinic between pediatric cardiologists in West Africa and the US. 

Dr. Olabiyi fosters the education of medical students, residents, and physicians both in the US and internationally.  He is a Fellow of the American College of Cardiology and a member of the Texas Medical Association.

He is a father of 4 children and married to the love of life, his wife who is accomplished in Strategy and Innovation. In their spare time, the family enjoys going to church, exercising, and traveling the world together.

He recommends that even if a child has no risk factors of cardiac disease, it is always best to have an annual workup to carefully rule out any hidden or asymptomatic conditions that might affect a child's growth and wellbeing in the future.

As a pediatric cardiologist in San Antonio, Dr. Olawale Olabiyi is well-equipped to deal with the simplest to most complicated heart issues, starting from a general cardiac exam to coordinating with other fields of medicine, such as cardiac surgery, infectious disease, and molecular genetics, to successfully manage your child’s cardiac problem.

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What Patients Are Saying

Dr. O is fantastic, very patient with our child, answered all of our questions thoroughly and explained things so that we could easily understand. The whole office made the entire process so easy. Beautiful office, attentive staff. We had an incredible experience.

Quincey Trentham

Dr. Olabiyi has been hands down the best doctor ever. We met Dr. O at his old practice. We are so glad to find his new practice. We had to take my little boy to see him for a follow up. He was so understanding, he took the time to address the new concerns we had. I know that everything will be okay with my little boy. If you are looking for a pediatric cardiologist I would highly recommended him!!!

Esther Dawson

Dr. O and his staff are undoubtedly the best professionals I’ve had treat me and I’ve had numerous doctors/specialists see me since I was 3. I felt at home and everyone is beyond caring and understanding! The environment is beyond friendly and all my concerns were addressed. My expectations were met and more!

Andie Tovar

Dr. Olabiyi and the staff at Pediatric Cardiology Consultants of South Texas are amazing! Everyone one from the time you walk in to the the office to the time you see the Doctor, is so so kind and caring. Everyone is so nice and patient, you never feel rushed. Dr. Olabiyi does a great job explaining everything so we understand what’s going on. We are very thankful for the great care we received by everyone!

Marnie Jones

Very nice staff! Explained everything and was very good with my daughter and patient! Doctor was wonderful! Highly recommend!!

Renee Hall

My son has severe intellectual disability and anxiety. Dr. Olabiyi and his entire staff were completely amazing with him. They were very patient and explained everything in terms that my son could understand, and my son actually cooperated. Then, Dr. O explained the results in terms that I could understand. I am so impressed with Dr. O and his staff. I wish every doctor could be this great.

Kristi Samson

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PCCST routinely collaborates with these surgical programs in Cardiac and Surgical conference

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