Pediatric Endocrinology Faculty

Perrin C. White, M.D.
Chief, Division of Pediatric Endocrinology
Audre Newman Rapoport Distinguished Chair in Pediatric Endocrinology
Director, Pediatric Endocrinology Fellowship Program
Chief, Endocrinology, Children's Medical Center Dallas
Interests: Genetic diseases of steroid hormone biosynthesis and metabolism, congenital adrenal hyperplasia, and gene expression in white blood cells from children with Type 1 or Type 2 diabetes mellitus

Soumya Adhikari, M.D.
Associate Professor
Director, Medical Student Clerkship
Interests: Preservation of beta cell function in Type 1 diabetes and neonatal hypocalcemia

Bryan A. Dickson, M.D.
Clinical Director, Children Medical Center's Endocrinology Center
Co-Director, Ambulatory and Network Services
Interests: Endocrine disorders in neuro-oncology patients, hypothalamic obesity, and iatrogenic adrenal insufficiency

Ernesto M. Fernandez, M.D.
Clinical Assistant Professor
Interests: Diabetes

Ellen K. Grishman, M.D.
Assistant Professor
Interests: Gene expression in leukocytes in Type 1 and Type 2 diabetes

Olga Gupta, M.D.
Assistant Professor

Melissa R. Ham, M.D.
Assistant Professor
Associate Director, Pediatric Endocrinology Fellowship Program
Interests: Pediatric endocrinology

Roy J. Kim, M.D., M.P.H.
Assistant Professor, Pediatrics and Internal Medicine
Interests: Obesity, diabetes, growth, thyroid, puberty, and lipodystrophy

Ximena López, M.D.
Assistant Professor
Interests: Type 1 and 2 diabetes, incretin physiology in Type 1 and 2 diabetes, and incretin-based treatments for Type 1 and 2 diabetes

Sudha L. Mootha, M.D.
Clinical Assistant Professor
Interests: Pediatric endocrinology

Jonathan Rios, Ph.D.
Assistant Professor of Pediatrics
Eugene McDermott Center for Human Growth & Development (TSRHC)

Ryan A. Stewart, M.D.
Assistant Professor
Interests: Diabetes, insulin pump, growth, thyroid, and using Drosophila as an animal model for congenital lipodystrophy and how it pertains to human disease

Kathryn M. Sumpter, M.D.
Assistant Professor
Interests: Pediatric endocrinology and immunomodulation of Type 1 diabetes

Grace M. Tannin, M.D.
Associate Professor
Interests: Pediatric endocrinology