J. A. Hines
 J.A. Doc Hines (born May 1 1927) is an Wisconsin politician veterinarian and beef farmer.Hines was born in West Salem Ohio and graduated from Homer High School in Homerville Ohio. Hines served in the U.S. Army from 1945 to 1947 before returning to attended college. He received a Doctor of Veterinary Medicine from Ohio State University in 1953.Hines moved to Oxford Wisconsin where he worked as a veterinarian and beef farmer.