U.S. Department of Health and Human Services

Clinical Research Section - Liver and Energy Metabolism Unit

Yaron Rotman, M.D., M.Sc., Chief

Unit Staff

Photo of Dr. Yanling Ma, Ph.D.

Yanling Ma, Ph.D., Post-Doctoral Fellow

Dr. Ma received her Ph.D. in cardiovascular pharmacology in 2012 from the Shanghai Institute of Materia Medica in Shanghai, China. She then worked as a biologist-scientist in the China Research and Development Center of Eli Lilly, focusing on development of novel anti-diabetic medications and their mechanism of action. She joined the Liver and Energy Metabolism Unit in August 2014 and her project is centered on understanding the mechanism of action of novel genes that are associated with NAFLD.

Photo of Dr. Maren Podszun, Ph.D.

Maren Podszun, Ph.D., Post-Doctoral Fellow

Dr. Podszun received her Ph.D. in Nutritional Sciences in 2015 from the University of Hohenheim in Stuttgart, Germany, where she worked on the impact of vitamin E on xenobiotic metabolism and hepatic lipid accumulation in animal models. She joined the Liver and Energy Metabolism Unit in January 2016 and is working on understanding the mechanism of action of vitamin E as a therapeutic agent in human fatty liver disease. When she is not in the lab, she enjoys reading and taking dance lessons, and is a passionate beekeeper who loves to observe seasonal changes both in the hive and nature.

Photo of Philip Brown, B.Sc.

Philip Brown, B.Sc. - Post-baccalaureate IRTA

Mr. Brown received his Bachelor’s degree in Human Biology, Health and Society (with Honors, with Distinction) from the College of Human Ecology at Cornell University in 2016. He joined the Liver and Energy Metabolism Unit in June 2016, and his projects include using mouse, cell, and other models to investigate the mechanism of action of novel genes that are associated with NAFLD.


Alumni

Photo of Michael Witthaus, M.D.

Michael Witthaus, M.D., Post-baccalaureate IRTA, 2010-2011


Next position
: Medical Student, Boston University, Boston, MA

Current position: Surgical Resident, University of Rochester, Rochester, NY

Photo of Dr. Koji Fujita, M.D., Ph.D.

Koji Fujita, M.D., Ph.D., Post-Doctoral Fellow, 2011-2014


Next position
: Research Assistant, Division of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan

Current position: Research Assistant, Division of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan

Photo of Gihan Naguib, M.B.Ch.B.

Gihan Naguib, M.B.Ch.B., T-32 Clinical Fellow (University of MD), 2013-2016


Next position
: Clinical Associate, Division of Pediatric Gastroentrology and Nutrition, Johns Hopkins Children’s Center

Photo of Katherine Valles, B.Sc.

Katherine Valles, B.Sc. - Post-baccalaureate IRTA 2014-2016


Next position
: Medical Student, Albert Einstein College of Medicine, New York, NY