We found 3 providers named 'Matthew Callahan' nationally.
Dr. Matthew Callahan's medical specialty is family medicine and hospital medicine (hospitalist). He honors Blue Shield, Health Net, and Blue Cross/Blue Shield, in addition to other insurance carriers. Dr. Callahan's education and training includes medical school at St. George's University School of Medicine and residency at Marshfield Clinic and a hospital affiliated with the University of Wisconsin. He is affiliated with Scripps Mercy Hospital. He is closed to new patients at this time.