Pediatrix Cardiology of Dallas |Baylor Frisco

Dr. Steven Copenhaver is a pediatric pulmonologist practicing at Children’s Health. Learn more.

Dr. Tanya Martinez-Fernandez is a pediatric pulmonologist practicing at Children’s Health. Dr. Martinez-Fernandez specialty areas include pediatric pulmonology and pediatric sleep and breathing disorders. Learn more.

The Heart Center at Children’s Health provides expert diagnosis and effective treatment for the full spectrum of pediatric heart conditions. From cardiac anomalies and fetal diagnosis to life-saving surgical or catheterization intervention, our team of pediatric cardiologists and subspecialists a...