We found 2 providers named 'William Bresnahan' nationally.
Dr. William Bresnahan is an adult gastroenterology specialist. Dr. Bresnahan speaks Spanish. He attended medical school at the University of Colorado Denver School of Medicine. He is an in-network provider for Blue Shield, Health Net, and Anthem, as well as other insurance carriers.
Dr. William Bresnahan's area of specialization is dentistry. He is rated highly by his patients. He is an in-network provider for Blue Cross/Blue Shield, Blue Choice, and Blue Cross Blue Shield Bronze, as well as other insurance carriers.