James Allen Zimble (October 12, 1933 – December 14, 2011) was a commissioned officer in the Medical Corps of the United States Navy. His Navy career spanned 35 years of service, beginning in 1956 at the rank of ensign and ending in 1991 at the rank of vice admiral. He served as the 30th Surgeon General of the United States Navy from 1987 to 1991. After retiring from the Navy in 1991, Zimble was appointed President of the Uniformed Services University of the Health Sciences in Bethesda, Maryland. He remained in that position until 2004.