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](/sites/default/files/media/images/2019-08/sidransky_ellen.jpg)
Ellen Sidransky, M.D.
- Chief and Senior Investigator
- Medical Genetics Branch
![Ben Solomon](/sites/default/files/media/images/2020-01/Solomon_Ben.jpg)
Benjamin Solomon, M.D.
- Clinical Director
- Office of the Clinical Director
![Cynthia Tifft](/sites/default/files/media/images/2020-01/Tifft_Cynthia.jpg)
Cynthia Tifft, M.D., Ph.D.
- Deputy Clinical Director
- Medical Genetics and Genomic Medicine Training Program
![William Gahl](/sites/default/files/media/images/2023-10/gahl_william.jpg)
William A. Gahl, M.D., Ph.D.
- Director
- Undiagnosed Diseases Program
![Dan Kastner](/sites/default/files/media/images/2020-02/kastner_dan.jpg)
Dan Kastner, M.D., Ph.D.
- NIH Distinguished Investigator
- Medical Genetics Branch
![Lindsey Criswell](/sites/default/files/media/images/2022-05/criswell-lindsey.jpg)
Lindsey A. Criswell, M.D., M.P.H., D.Sc.
- Adjunct Investigator
- Medical Genetics Branch
![Marjan Huizing](/sites/default/files/media/images/2023-05/Huizing_Marjan2.jpg)
Marjan Huizing, Ph.D.
- Staff Scientist
- Human Biochemical Genetics Section
![Ivona Aksentijevich](/sites/default/files/media/images/2024-10/AKSENTIJEVICH_Ivona.jpg)
Ivona Aksentijevich, M.D.
- Associate Investigator
- Inflammatory Disease Section
![Suzanne Hart](/sites/default/files/media/images/2022-03/hart-suzanne.jpg)
Suzanne Hart, Ph.D.
- Deputy Director
- Medical Genetics and Genomic Medicine Training Program
![Carsten G. Bonnemann, M.D.](/sites/default/files/media/images/Bonnemann.png)
Carsten G. Bonnemann, M.D.
- Adjunct Investigator
- Medical Genetics Branch
![Edward S. Giniger, Ph.D.](/sites/default/files/media/images/Giniger.png)
Edward S. Giniger, Ph.D.
- Adjunct Investigator
- Medical Genetics Branch
Last updated: October 18, 2023