Hill (Doctor)
Doctor Hill was a physician serving aboard the  in early 2367. 

After Doctor Beverly Crusher became trapped in a warp bubble, her thoughts created an entirely separate universe where people and objects began to disappear. In this alternate universe, Crusher tried to call Hill and Selar to sickbay in order to assist in an examination of Miles O'Brien. However, both had disappeared and their families and colleagues had no recollection of them. ()

USS Enterprise (NCC-1701-D) personnel
Medical practitioners
Individuals