Walter R. Nickel Scientist
Walter Russell "Nick" Nickel, M.D. (August 21, 1907 – April 16, 1989) was an American dermatologist who was one of the founders of the field of dermatopathology. He was a co-founder and president of four different professional societies and was the founding chairman of the Division of Dermatology at the University of California, San Diego Medical Center.