6535 N. Charles Street, Suite 400, Baltimore, MD 21204
Phone: 410-828-7417 Fax: 410-828-4695
Board Certified Endocrinologists:
Joanna Tyzack, M.D.
Dr. Tyzack received her undergraduate degree at the College of Charleston and her medical degree from the Medical University of South Carolina. She completed her internship and residency in Internal Medicine at the University of Maryland Medical System. She also completed her fellowship in Endocrinology and Metabolism at UMMS. She is board certified in both Internal Medicine and Diabetes, Endocrinology,and Metabolism. She joined Bay Endocrinology in 1993. She is a member of the American Association of Clinical Endocrinologists. Her main areas of interest in the field of endocrinology are diabetes management,treatment of thyroid disease and the treatment and prevention of osteoporosis.
Ruth S. Horowitz, M.D.
Dr. Horowitz received her undergraduate degree from OberlinCollege and her medical degree from the University of Cincinnati College of Medicine. She went on to complete both her residency in Internal Medicine and fellowship in Endocrinology and Metabolism at the University of Maryland College of Medicine. She then spent five years on the faculty of Sinai Hospital of Baltimore, and was a part time Instructor of Medicine at Johns Hopkins School of Medicine. She joined Bay Endocrinology in 1999. She is now the Chief of Endocrinology at Greater Baltimore Medical Center. She is board certified in Diabetes, Endocrinology and Metabolism. She is a member of the Endocrine Society, American Association of Clinical Endocrinologist and the AmericanCollege of Physicians. Her interests include diabetes, thyroid disorders and osteoporosis, as well as general endocrinology
Francis YG Lee, MD
Dr. Lee attended Yale University, where he received his bachelors degree. He attended medical school at Columbia University College of Physicians and Surgeons. He did a general surgery internship and part of a neurosurgery residency at Temple University Hospital, before completing his medical residency at Sinai Hospital of Baltimore. Dr. Lee then went on to do a Fellowship in Endocrinology at the Johns Hopkins University School of Medicine. After the fellowship, he practiced Clinical Endocrinology in Bloomington, Indiana for four years, during which time he was also a Clinical Assistant Professor at the Indiana University School of Medicine. Dr. Lee is board certified Diabetes, Endocrinology and Metabolism. He has been a principal investigator in clinical diabetes research. He has lectured extensively throughout the nation on topics including diabetes, lipid disorders, obesity, osteoporosis, women’s health and thyroid disorders. Dr. Lee is particularly interested in thyroid, pituitary, and adrenal disorders.
Philip A. Levin, MD
Dr. Levin is board certified in Endocrinology and Internal Medicine, and a graduate of the University of Maryland School of Medicine. He received internship and residency training at Yale Medical Center Hospitals and Georgetown University Hospital. His fellowship training was at Ohio State University Hospital and NIH. Dr. Levin is a Clinical Associate Professor at the University of Maryland School of Medicine. He has a longstanding involvement in diabetes and directs a diabetes treatment center. Dr. Levin has also been active in diabetes clinical research and has been an NIH Principal Investigator for the DCCT diabetes trial. He has been a principal investigator for studies in inhaled insulins, new oral agents and glucose sensors, and has more than 30 publications.
Ann E Fraker, MD
Dr. Fraker received her undergraduate degree from Princeton University and her medical degree from the University of Pittsburgh School of Medicine. She completed residency in Internal Medicine at the University of Pittsburgh Medical Center and fellowship in Endocrinology and Metabolism at UMass Medical Center. Dr. Fraker is board certified in Internal Medicine and Endocrinology, Diabetes and Metabolism. Her interests include general endocrinology, pituitary disease and thyroid disease.
Craig Haber, M.D.
Dr. Haber trained in Internal Medicine at Maimonides Medical Center in Brooklyn, New York. After a brief stint as Director of Emergency Medical Services in the same institution, he went on to do two fellowships in Endocrinology. He studied Metabolism for two years at Johns Hopkins Medical School. He then went on to do clinical research at the University of Maryland Medical School. Upon finishing his training, he was appointed Assistant Professor of Medicine in Endocrinology. He left this position after four years to pursue a more “hands on” clinical career in the private practice of Medicine and Endocrinology in Reisterstown, MD, where he has been ever since. He joined the practice of James Mersey, MD, with an avid interest in Diabetes management and Disorders of Lipid Metabolism and Obesity.
Corina Fratila, MD
Dr. Fratila attended Carol Davila University of Medicine and Pharmacy in Bucharest, Romania and then completed her medical residency and Endocrinology fellowship at Albert Einstein College of Medicine/ Jacobi Hospital / Montefiore Medical Center in New York City. Dr Fratila is Board certified in Internal Medicine and Diabetes, Endocrinology and Metabolism. Her areas of interest include thyroid and pituitary disease, general endocrinology and preventative medicine as it applies to diabetes.
Meena Khan, M.D.
Dr. Khan received her bachelor's degree from University of Virginia and her medical degree from the University of Maryland. She then completed a residency in Internal Medicine at the University of Chicago and an Endocrinology fellowship at the University of Maryland. She was elected to the Alpha Omega Alpha honor society by the University of Maryland medical school. She is interested in all aspects of endocrinology, particularly thyroid disease, diabetes, and osteoporosis.
Vivian Y. Pao, MD
Dr Pao received her bachelor's degree from Yale University and her medical degree from Washington University in St Louis. She then completed her residency in internal medicine and fellowship in Diabetes, Endocrinology, and Metabolism at University of California, San Francisco. She is board certified in internal medicine and endocrinology. She currently is Chief of Endocrinology and Director of the Diabetes Center at St Joseph's Hospital. Dr Pao is interested in all aspects of endocrinology.
Jeffrey R. Mindel, MD
Dr. Mindel received his bachelors degree from Franklin and Marshall College and his medical degree from the University of Maryland. He then completed his residency in Internal Medicine at Christiana Hospital in Delaware, and his fellowship in Endocrinology, Diabetes and Metabolism at George Washington University. He is board certified in Internal Medicine and Endocrinology, Diabetes and Metabolism. Dr. Mindel is interested in all aspects of endocrinology, particularly diabetes, osteoporosis, thyroid, and parathyroid disorders.
Ashley B. Davidson, MD
Dr. Davidson received her undergraduate degree from Carnegie Mellon University and her medical degree from the University of Maryland. She then completed her residency in Internal Medicine and fellowship in Endocrinology, Diabetes and Metabolism at University of Maryland. She is board certified in both Internal Medicine as well as Endocrinology, Diabetes and Metabolism. She is also a Certified Clinical Densitometrist. Dr. Davidson is interested in all aspects of endocrinology particularly diabetes, osteoporosis and thyroid disorders.
Hui Peng, MD
Dr. Hui Peng attended Xiangya Medical School in Chang Sha, P.R. China. Then she worked in human type 1 diabetes research involving prediction, pathogenesis, prevention, and treatment for eight years at Pacific Northwest Diabetes Research Institute in Seattle. She returned to clinical medicine in 2010 because she loves one on one care. She completed her medical residency at Greater Baltimore Medical Center, and her Endocrinology fellowship at Georgetown University Hospital and Washington Hospital Center. Dr. Peng is Board Certified in Internal Medicine and Diabetes; Endocrinology and Metabolism. Her areas of interest include all aspects of endocrinology, particularly bone metabolism disease, thyroid disease, pituitary disease and diabetes. She is also a published author and presenter on endocrinology topics.
James Mersey, M.D.
RETIRED - James H. Mersey, M.D.
Dr. Mersey went to Johns Hopkins Medical School, and spent 3 years in a medical residency at Johns Hopkins. He completed a fellowship in Endocrinology at Peter Bent Brigham Hospital in Boston. He continues to practice part-time in Florida. Dr. Mersey is a fellow of the American College of Physicians and the American College of Endocrinology. Dr. Mersey and his associates are actively involved in clinical research in diabetes, hypertension, lipid disorders and osteoporosis.
Bay West Endocrinology Associates
6535 N. Charles Street, Pavilion North Suite 400 Baltimore, MD 21204 410-828-7417 410-828-4695 FAX