Daniel Ruan, MD

Dr Dan Ruan joined our team in 2016 from Brigham and Women’s Hospital, a hospital of Harvard Medical School, where he was the Director of Endocrine Oncologic Research and program director of the endocrine surgery fellowship. Dan received his bachelor’s degree at Middlebury College and went to medical school at Duke University. He completed surgical residency at Brigham and Women’s Hospital of Harvard, and then an endocrine surgery fellowship at UCSF before returning to perform parathyroid, thyro