Gerald Marx, MD

Meet Gerald Marx, MD

Dr. Gerald Marx is an internationally recognized leader in pediatric cardiology with extensive expertise in congenital heart disease, advanced cardiac imaging and echocardiography.

Throughout his distinguished career, he has helped advance the diagnosis and treatment of complex heart conditions in children while contributing to education, research and innovation in the field.

Prior to joining CHRISTUS Children's, Dr. Marx served on the faculty of Boston Children's Hospital and Harvard Medical School, where he played an integral role in the care of patients with pediatric and congenital heart disease.

Dr. Marx's clinical interests include congenital heart disease, pediatric cardiology, advanced and 3D echocardiography, cardiac imaging and fetal and pediatric cardiac evaluation.

Together, CHRISTUS Children's and Baylor College of Medicine remain committed to delivering world class pediatric heart care and expanding access to leading-edge cardiovascular services for children and families across South Texas and beyond.