Medical Genetics Branch
The Medical Genetics Branch (MGB) seeks to identify and understand inherited disorders of metabolism and of human development. MGB investigators focus on human genetics, vertebrate embryology, inborn errors of metabolism, and neurogenetic disorders.
Branch Staff

Ellen Sidransky, M.D.
- Chief & Senior Investigator
- Medical Genetics Branch

Benjamin Solomon, M.D.
- Clinical Director
- Office of the Clinical Director

Cynthia Tifft, M.D., Ph.D.
- Deputy Clinical Director
- Office of the Clinical Director

William A. Gahl, M.D., Ph.D.
- Director
- Undiagnosed Diseases Program

Carsten G. Bonnemann, M.D.
- Adjunct Investigator
- Medical Genetics Branch

Suzanne Hart, Ph.D.
- Deputy Director
- Medical Genetics and Genomic Medicine Training Program

Marjan Huizing, Ph.D.
- Staff Scientist
- Medical Genetics Branch
Last updated: March 22, 2022