Dr. Jianyu Xu, MD

Dr. Jianyu Xu is an endocrinologist who specializes in diabetes and metabolism disorders. She earned her medical degree from Fujian Medical University and completed her residency training through the U.S. Department of Veterans Affairs. With 32 years of clinical experience, Dr. Xu has developed extensive expertise in managing complex hormonal and metabolic conditions. She is fluent in Chinese, English, and Spanish.

Dr. Xu practices at multiple John Muir Health locations throughout Walnut Creek, Brentwood, and Berkeley, California, and maintains affiliations with Sutter Santa Rosa Regional Hospital. Her clinical focus includes treating type 2 diabetes and osteoporosis, including juvenile osteoporosis in younger patients. She utilizes modern diabetes management tools such as insulin pens and autoinjectors to help patients effectively control their blood sugar levels.