Faculty, Staff, and Fellows


Abhimanyu Garg, M.D.
Chief, Nutrition and Metabolic Diseases

Anil Agarwal. Ph.D.

Zahid Ahmad, M.D.
Associate Professor

Research Staff

Patty Ashworth
Program Coordinator

Claudia Quittner, M.S., R.N.
Senior Registered Nurse

Phoebe Ellis
Research Technician

Mary "Katie" Tunison, M.S.
Research Assistant

Chandna Vasandani, Ph.D.
Clinical Research Coordinator

Sean Evans
Research Study Coordinator

Research Collaborators

Jeffrey Browning, M.D.
Professor, Department of Internal Medicine
Chairman, Department of Clinical Nutrition, School of Allies Health

Jay Horton, M.D.
Professor, Department of Internal Medicine
Director, Center for Human Nutrition

Iram Hussain M.D.
Assistant Professor, Division of Endocrinology

Nivedita Patni, M.D.
Assistant Professor, Department of Pediatrics, Division of Endocrinology

Chao Xing, Ph.D.
Associate Professor, Eugene McDermott Center for Human Growth & Development

Takeshi Yokoo, M.D.
Associate Professor, Department of Radiology


Tiwalade Awosanya, M.D.
Endocrine Fellow