Patient ratings for Dr. Costello average 4.0 stars out of 5. He has indicated that his clinical interests include pain management. He is affiliated with Pomona Valley Hospital Medical Center (PVHMC). He accepts Anthem, Blue Cross/Blue Shield, and Blue Shield, in addition to other insurance carriers. Dr. Costello is open to new patients. He attended the University of California, Davis, School of Medicine and then went on to complete his residency at San Francisco General Hospital. He speaks Spanish.