Children’s Heart Center is pleased to announce the addition of the following physicians to our team.



John A Alexander, DO
Pediatric Cardiology

Dr. Alexander completed his fellowship in Pediatric Cardiology at the University of Tennessee, Lebonheur Children’s Hospital and joined CHC in July 2015. Dr. Alexander speaks Spanish fluently.


Samson, Richardo Ricardo A Samson, MD
Pediatric & Adult Congenital Electrophysiology

Dr. Samson joined CHC in July 2016 after serving 22 years at the University of Arizona, most recently as an Electrophysiologist and Professor of Pediatrics.

Kwan, Tina Tina W Kwan, MD
Pediatric Cardiology

Dr. Kwan will join CHC August 1, 2016 having completed her Fellowship in Pediatric Cardiology at the Arkansas Children’s Hospital, University of Arkansas. Dr. Kwan speaks Cantonese fluently.


Adams, ElizabethElizabeth E Adams, DO
Adult Congenital Cardiology

Dr. Adams will join CHC in January 2017 after working 4 years at Penn State Hershey Medical Center as a Pediatric and Adult Congenital Cardiologist and Assistant Professor.