

Pediatrics
Gregory Johnson, M.D.
Cedar Park, TX
Gregory Johnson, MD, is a pediatric cardiologist with Dell Children's Pediatric and Congenital Cardiology in Austin, Kyle, Cedar Park, College Station, Georgetown, and Waco, Texas. He specializes in the diagnosis and treatment of congenital heart disease in patients of all ages ranging from developing babies (fetus), newborns and children to adults. Dr. Johnson also cares for children with other pediatric heart conditions, including: arrhythmia and other irregular heartbeats, cardiomyopathy, con
35+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2022-2026 (5 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Pediatric Cardiology
Conditions & Treatments
Heart FailureCongenital Heart DiseaseAdult Congenital Heart DiseasePediatric Arrhythmias
Practice Details
Hospital Affiliations
- Ascension Seton Northwest
- Ascension Seton Williamson
- St David's South Austin Medical Center
- St David's Medical Center
- Dell Children's Medical Center
Experience
35+ years in practice