Biography

Marsha Siebenmorgen, Ph.D., ABPP, is a Pediatric Neuropsychologist at Children's Health℠ and a Clinical Assistant Professor at UT Southwestern. She specializes in comprehensive neuropsychological evaluations for children with complex medical, developmental and neurological conditions.

Dr. Siebenmorgen's approach to care considers each child's unique strengths and challenges, along with the medical, developmental and psychosocial factors that influence daily functioning. She has special expertise in caring for children with congenital heart disease, cancer and blood disorders, cognitive disorders and neurodevelopmental conditions. Her evaluations help guide personalized recommendations that support their development. 

Dr. Siebenmorgen earned her doctoral degree from the University of Tulsa. She completed her internship at the University of Kansas School of Medicine before completing a fellowship in Neuropsychology at the Medical College of Wisconsin.

Her research focuses on cognitive functioning in children with single ventricle heart disease and outcomes following cancer diagnosis and treatment. She is also interested in developing approaches that help determine the most appropriate level of neuropsychological care for each patient.

Biography