DR.ZIGRANG & DR.SHI
Yun Ying Shi, M.D.
William D. Zigrang, M.D., F.A.C.E
OUR CARE TEAM
We utilize a teamwork approach to patient care at our practice, so you can receive the most comprehensive care. Our endocrinologists are supported by a team of mid-level providers consisting of nurse practitioners and registered dietitians. For each visit, you will be scheduled to the provider that best fits your needs, even if it means that you may not see your physician(s) at every visit. We, nevertheless, work together via close communications to assure that our care maximizes your health outcome.
Yun Ying (Serena) Shi, MD
Dr Shi obtained her medical degree from Vanderbilt University and completed her postgraduate medical training in Internal Medicine and Endocrinology fellowship at the University of California Los Angeles (UCLA). Dr. Shi has a special interest in diabetes and metabolic health. She is board certified in Internal Medicine, Endocrinology, Diabetes, & Metabolism, Obesity Medicine.
Dr. Shi is a native of China and is fluent in conversational Mandarin Chinese. Her hobbies include running, hiking and trying new restaurants.
William Zigrang, MD
Dr. Zigrang graduated from Stanford University school of Medicine in 1971. He completed his residency at Medical College of Ohio in Toledo, his internship and endocrinology fellowship at the University of Utah. He serves on the board of National American Association of Clinical Endocrinologists. He was chosen as the “Best Physician of the Peninsula” of the year in 2003 by the San Mateo Times. Dr. Zigrang’s clinical interests include osteoporosis, lipid disorders, and reproductive endocrinology.
Dr. Zigrang’s hobbies include traveling, trying new food, scuba diving and music.
Christine Smyth, FNP-C,
Cassandra Paul, PA
Masha Pavlova, RD, CDCES
Shannon Lin, RD