Colonel William B. Urosevich was commissioned a Second Lieutenant Chemical Corps Officer upon graduation from Officer Candidate School Class 4-77, 21 October 1977. His first duty assignment was as DIV ARTY Chemical Officer First Infantry Division Fort Riley, Kansas. | His subsequent duty assignments include: Assistant Chief Optometry, USAMEDDA, Fort Belvoir, Virginia, Asstistant Chief Optometry, USAMEDDAC; Senior Military Academy Liaison Officer, United States Military Academy, West Point, New York; Chief Optometry USAR, Optometry Consultant to the Surgeon General, Office of the the Surgeon General; and Chief of Optometry, United States Army Reserve, Office of the Army Surgeon General, Falls Church, Virginia.