Browse Staff by Office
Division of Digestive Diseases & Nutrition
Select staff are listed in alphabetical order by last name. Read a description of the Division of Digestive Diseases & 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 |
|
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 Specialist | |
| Bock, Britny | britny.bock@nih.gov | 301-827-6973 | Program Specialist | |
| Burgess-Beusse, Bonnie | bonnie.burgess-beusse@nih.gov | 301-594-4726 | Program Director | Liver cell, molecular and developmental biology; liver regeneration; bile, bilirubin and cholestasis |
| Cummings, Diana | diana.cummings@nih.gov | 301-435-5991 | Program Director | Gut-Brain Interactions in Nutrition and Obesity; Nutrient Sensing; Gastrointestinal Interoception; Neurobiology of Nausea and Vomiting |
| 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 |
| Garcia, Martha | martha.garcia@nih.gov | 301-496-4726 | Program Director | Mechanisms in drug-induced hepatotoxicity, molecular pathways in metabolic dysfunction-associated steatotic liver disease (MASLD), lipotoxicity. |
| Gibbs, Kimberlea | kimberlea.gibbs@nih.gov | 301-435-0720 | Program Analyst | |
| Greenwel, Patricia | patricia.greenwel@nih.gov | 301-435-1169 | Program Director | Basic and Translational Gastrointestinal Developmental Biology, Stem Cell Biology, Neurogenesis, Epithelial Cell Biology, Lymphatics, and Pathogenesis of HIV-Related Disease |
| Hales, Craig | craig.hales@nih.gov | 301-451-6585 | Program Director | Clinical Obesity Prevention and Treatment |
| Hall, Sherry | sherry.hall@nih.gov | 301-435-8150 | Clinical Trials Specialist | |
| Hoofnagle, Jay | jay.hoofnagle@nih.gov | 301-496-6555 | Program Director | Basic and Clinical Research on Liver Diseases |
| Klapproth, Jan-Michael | jan-michael.klapproth@nih.gov | 301-594-2443 | Program Director | Alimentary Digestive Diseases, IBD, Celiac Disease, Diarrhea, Gastritis, Endoscopy |
| Loh, Katrina | katrina.loh@nih.gov | 301-827-1079 | Program Official | |
| Lunsford, Robert | robert.lunsford@nih.gov | 301-402-1379 | Program Director | Host-microbial Interactions, Pathogenesis and Microbiomes |
| Maruvada, Padma | padma.maruvada@nih.gov | 301-594-8884 | Program Director | Nutrient Metabolism; Clinical Obesity and Nutrition |
| Nguyen, Khoa | khoa.nguyen2@nih.gov | 240-743-8995 | Health Program Specialist | HIV/AIDS comorbidities, complications, coinfections |
| Osganian, Stavroula | voula.osganian@nih.gov | 301-827-6939 | Program Director | Pediatric Clinical Obesity |
| Pawlikowska, Ludmila | ludmila.pawlikowska@nih.gov | 301-480-9372 | Program Director | Genetics and Genomics of Liver and Gastrointestinal Diseases; Obesity and Nutrition |
| Perrin, Peter | peter.perrin@nih.gov | 301-451-3759 | Program Director | Basic and Translational Mucosal Immunology and Inflammation |
| Ravichandran, Veerasamy | veerasamy.ravichandra@nih.gov | 301-594-2388 | Program Director | Bioinformatics, Computational Biology, Systems Biology, Data Science |
| Senger, Stefania | stefania.senger@nih.gov | 301-594-5501 | Program Director | Intestinal mucosal biology and pathology; stem cells; host-pathogens and microbiota interactions; celiac disease |
| 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 |
| Snoddy, Celena | celena.snoddy@nih.gov | 301-827-3467 | Program Analyst | |
| Thaivalappil, Jeeva | jeeva.thaivalappil@nih.gov | 301-827-8443 | Program Specialist | |
| Torrance, Rebecca | rebecca.torrance@nih.gov | 301-594-7024 | Clinical Trialist | |
| Unalp-Arida, Aynur | aynur.unalp-arida@nih.gov | 301-594-8879 |
|
Epidemiology, Clinical Trials, Digestive Diseases, and Nutrition |
| Van Raaphorst, Rebekah | saganra@niddk.nih.gov | 301-594-0056 | Clinical Trialist | |
| Yanovski, Susan | susan.yanovski@nih.gov | 301-594-8882 | Senior Scientific Advisor for Clinical Obesity Research | Senior Scientific Advisor for Clinical Obesity Research |