Sutter Delta Medical Center
John Muir Health Walnut Creek Medical Center
John Muir Health Concord Medical Center
Dr. Jenny Jew is a graduate of the University of California at Berkeley and received her Doctor of Medicine degree from Boston University School of Medicine. She completed her residency in internal medicine at the University of California, San Diego, where she participated in colon cancer research and co-authored several articles in scientific journals. She then completed her fellowship in gastroenterology and hepatology at the University of California, Davis, where she received extensive training in endoscopic procedures and management of all aspects of gastrointestinal, biliary, and liver diseases. Dr. Jew relocated to the Bay Area in June 2014 to begin her private practice in Contra Costa County and has been affiliated with BASS since early 2015. Dr. Jew is board certified in internal medicine and gastroenterology and is a member of both the American College of Gastroenterology and the American Society for Gastrointestinal Endoscopy. She welcomes new patients and has office locations in Concord and Antioch.
Dr. Audrey "Lisa" Arzamendi is double board-certified in internal medicine and endocrinology. Since 2012, she has specialized in diabetes, obesity and metabolism, thyroid disease (including Hashimoto's and Graves'), polycystic ovary syndrome (PCOS) and sex hormone disorders, adrenal and pituitary dysfunction, osteoporosis, parathyroid/calcium disorders, and thyroid and parathyroid nodules and cancers. She is highly trained in ultrasound-guided fine-needle aspiration (FNA) biopsy of the thyroid (99% diagnostic rate).
Dr. Arzamendi is committed to safe and established medical treatments, and prides herself on staying informed about emerging therapies and research-supported non-prescription options. She is experienced working with all forms of brand-name and generic thyroid medications, and as a type 1 diabetic herself, has first-hand knowledge of nearly all available prescription and technological diabetic treatments, to best support patients in selecting their optimal diabetes treatment regimens.
Dr. Arzamendi graduated with honors from Stanford University, with a BA in Human Biology and a concentration in Health & Human Performance. She attended UC San Diego School of Medicine (receiving a federal NIH National Cancer Institute fellowship), and completed her internal medicine residency at Kaiser Pemanente’s Santa Clara Medical Center. Her endocrinology training was completed at UC Davis Medical Center. She previously practiced in California's South Bay before relocating to open her practice in Walnut Creek in 2020. Dr. Arzamendi was a Stanford varsity athlete and still enjoys running, hiking, tennis, rowing, and other outdoor activities. She loves spending time with her husband and many pets, and looks forward to being your doctor!
Medical School:Boston University School of Medicine in Massachusett
Residency: University of California San Diego
Fellowship: University of California Davis