Dr. Michael I Keller is a Internal Medicine and Rheumatologist in Hill…read morecrest, SAN DIEGO and has an experience of 54 years in these fields. Dr. Michael I Keller practices at San Diego Arthritis Medical Clinic in Hillcrest, SAN DIEGO. He completed Residency from Suny Health Science Center and Medical School from SUNY Upstate Medical University College of Medicine in 1971.read less