| | Medstar Research Institute Faculty |  | Wayman W. Cheatham, MD, FACE Assistant Vice President, Clinical Research & Medical Director MedStar Clinical Research Centers MedStar Research Institute | | Address: | 650 Pennsylvania Ave, Suite 50 Washington D.C. SE, 20003 | | Phone: | 202-787-5383 Fax: 202-787-5308 | | Medical Degree: | Milton S. Hershey Medical Center, 1975 | | Internship: | Brooke Army Medical Center, Fort Sam Houston, TX 1976 | | Residency: | Letterman Army Medical Center, San Francisco, CA 1978 | | Chief Residency: | Letterman Army Medical Center, San Francisco, CA 1978 | | Fellowship: | Walter Reed Army Medical Center, 1980 | | Certifications: | Internal Medicine, 1978 Endocrinology, Diabetes, and Metabolism, 1980 | | Special Interests: | • Insulin action, clinical diabetes outcomes • Glucose, lipid and protein metabolism; calcium metabolism • Reproductive endocrinology • Disorders of thyroid function and energy utilization | |  | Barbara V. Howard, PhD Senior Scientist, MedStar Research Institute, and Professor, Department of Medicine, Georgetown University Hospital | | Address: | 108 Irving Street, NW, Washington, DC 20010 | | Phone: | 202-877-6530 Fax: 202-877-0845 | | Graduate Degree: | Ph.D. | | Special Interests: | • Coronary vascular disease and risk factors in diabetes • Nutrition and coronary vascular disease |  | Robert E. Ratner, MD Vice-President, Scientific Affairs | | Address: | MedStar Research Institute, 650 Pennsylvania Ave. SE #50, WDC 20003 | | Phone: | 202-675-1042 Fax: 202-675-1049 | | Medical Degree: | Baylor College of Medicine, Houston, Texas, 1977 | | Internship and Residency: | Baylor Affiliated Hospitals, Houston, Texas, 1980 | | Fellowship: | Harvard Medical School/Joslin Diabetes Center, Boston, MA, 1982 | | Certifications: | Internal Medicine, 1980 Endocrinology and Metabolism, 1983 National Certification for Diabetes Educators, 1991 | | Special Interests: | Diabetes in pregnancy, Diabetes therapeutics, Diabetes complications, Pancreas transplantation, Islet neogenesis | |