Dr. William M. Tierney has been practicing medicine for 24 years. Dr. Tierney graduated from the Yale University School of Medicine in 1990. He practices medicine in Oklahoma City, OK and specializes in Gastroenterology. Dr. Tierney is affiliated with Saint Anthony Hospital South and OU Medical Center.
Years in Practice: 24 Years
Languages Spoken: English
Medical School: Yale University School of Medicine
Graduation Date: 1990