Dr. Chalker's areas of clinical interest consist of intensive care and lung problems. His average patient rating is 5.0 stars out of 5. Anthem, Blue Cross/Blue Shield, and TRICARE are among the insurance carriers that Dr. Chalker accepts. Before completing his residency at Boston Medical Center, Dr. Chalker attended medical school at the University of Colorado Denver School of Medicine. He is affiliated with Sutter Medical Network and Palo Alto Foundation Medical Group. Dr. Chalker's practice is open to new patients.