William "Bill" Grady Hamrick III (born October 6, 1964) is the Georgia Statewide Business Court Judge.
He was appointed by Governor Nathan Deal and took office on September 3, 2012 to fill the seat vacated when Judge William F. Lee retired.
From 1990 to 1992, Hamrick was a Governor's Intern and Student Prosecutor for the DeKalb County District Attorney's Office in Georgia.
Hamrick received a Bachelor's degree in Business Administration from Auburn University, and then in 1992 earned a J.D.
In 2021, Judge Hamrick received a Masters in Judicial Studies from The University of Nevada, Reno.