We found 3 providers named 'Matthew Callahan' nationally.
Dr. Matthew Callahan is a family medicine practitioner and hospitalist. He is in-network for Blue Shield, Health Net, and Blue Cross/Blue Shield, in addition to other insurance carriers. He graduated from St. George's University School of Medicine and then he performed his residency at Marshfield Clinic and a hospital affiliated with the University of Wisconsin. Dr. Callahan is professionally affiliated with Scripps Mercy Hospital and Scripps Coastal Medical Center Hillcrest. He is closed to new patients at this time.