Browse Staff by Office

Division of Digestive Diseases and Nutrition

Select staff are listed in alphabetical order by last name. Read a description of the Division of Digestive Diseases and Nutrition.

Name	Email Address	Phone Number	Title	Research Description
James, Stephen	stephen.james@nih.gov	301-594-7680	Director
Saslowsky, David	david.saslowsky@nih.gov	301-594-8876	Deputy Director Program Director	Career Development Programs (K awards)
Andersen, Dana	dana.andersen@nih.gov	410-868-0638	Program Director	Observational and Investigational Clinical Research; Biomedical Devices, Surgical Interventions, and Medications
Barthlett, Alexis	alexis.barthlett@nih.gov	301-594-8881	Program Assistant
Burgess-Beusse, Bonnie	bonnie.burgess-beusse@nih.gov	301-594-4726	Program Director	Liver cell, molecular and developmental biology; liver regeneration, cell injury, repair, fibrosis and inflammation; bile, bilirubin and cholestasis
Densmore, Christine	christine.densmore@nih.gov	301-402-8714	Program Director	Institutional Training; Small Business Technology Development; Fellowship Director
Doo, Edward	edward.doo@nih.gov	301-451-4524	Program Director	Fatty Liver Disease; Genetic Liver Disease; HIV and Liver; Pediatric Liver Disease; Viral Hepatitis and Infectious Diseases
Evans, Mary	mary.evans@nih.gov	301-594-4578	Program Director	Multi-center Clinical Studies in Nutrition & Obesity; Nutrition Obesity Research Centers; Diet & Physical Activity Assessment Methodology
Greenwel, Patricia	patricia.greenwel@nih.gov	301-435-1169	Program Director	Basic Neurogastroenterology; Gastrointestinal Development, Epithelial Biology, Stem Cell Biology
Hall, Sherry	sherry.hall@nih.gov	301-435-8150	Clinical Trialist
Hamilton, Frank	frank.hamilton@nih.gov	301-594-8877	Program Director	Clinical Neurogastroenterology; Gastrointestinal Endoscopy Research; Gastrointestinal Mucosa and Immunology; Gastrointestinal Motility
Hoofnagle, Jay	jay.hoofnagle@nih.gov	301-496-6555	Program Director	Basic and Clinical Research on Liver Diseases
Karp, Robert	robert.karp@nih.gov	301-451-8875	Program Director	Genetics, Genomics, and Microbiome Studies of the GI Tract, Liver, and Pancreatic Diseases, Nutrition, and Obesity
Kuczmarski, Robert	robert.kuczmarski@nih.gov	301-451-8354	Program Director	Obesity Treatment and Prevention
Loh, Katrina	katrina.loh@nih.gov	301-827-1079	Program Official
Maruvada, Padma	padma.maruvada@nih.gov	301-594-8884	Program Director	Nutrient Metabolism; Clinical Obesity and Nutrition
Osganian, Stavroula	voula.osganian@nih.gov	301-827-6939	Program Director	Pediatric Clinical Obesity
Perrin, Peter	peter.perrin@nih.gov	301-451-3759	Program Director	Gastrointestinal Host-Microbial Interactions, Basic Mucosal Immunology and Inflammation
Serrano, Jose	jose.serrano@nih.gov	301-594-8871	Program Director	Gastrointestinal Neuroendocrinology; Exocrine Pancreas; Pancreatitis; Drug Induced Liver Injury; Clinical Research on GI Diseases
Shea-Donohue, Terez	terez.shea-donohue@nih.gov	301-451-0092	Program Director	Basic and Translational Neurogastroenterology, Gastrointestinal Motility, Gastrointestinal Barrier Function, Mucosal Immunology and Inflammation
Sherker, Averell	averell.sherker@nih.gov	301-451-6207	Program Director	Autoimmune Liver Disease; Acute Liver Failure; Complications of Chronic Liver Disease; Gallbladder and Biliary Diseases; Liver Bioengineering and Biotechnology; Liver Cancer; Liver Transplantation
Torrance, Rebecca	rebecca.torrance@nih.gov	301-594-7024	Clinical Trialist
Unalp-Arida, Aynur	aynur.unalp-arida@nih.gov	301-594-8879	Clinical Trialist Program Director	Epidemiology, Clinical Trials, Digestive Diseases, and Nutrition
Van Raaphorst, Rebekah	saganra@niddk.nih.gov	301-594-0056	Clinical Trialist
White, Vanessa	vanessa.white@nih.gov	301-827-5505	Program Analyst
Yanovski, Susan	susan.yanovski@nih.gov	301-594-8882	Program Director	Obesity and Eating Disorders