John Loftus, MD, FACS

BASS Medical Group is a leading healthcare specialist provider in the Greater Bay Area, headquartered in Walnut Creek, California. With over 300 providers, 200 locations, and 42 specialties, the company offers state-of-the-art, family-focused medical care and personal, patient-focused services. BASS is known for its smaller, independent physician-led practices and is positioning its new Chief Medical Officer, Dr. Tarannum Guller, as a visionary leader driving positive change in the healthcare industry.