Avis H. Levin, age 83, passed away peacefully at her home on Tuesday, Jan. 20, 2009. Avis worked in various departments on the campus of the University of Wisconsin-Madison. She was especially proud of her work in the Bacteriology Department laboratories of Drs. Winston Brill and Jack Pate. She then went to work at UW Hospital in the Transplantation Service in the tissue typing lab under the watchful eyes of Dr. Folkert Belzer. She finished her career with many years spent in the State Laboratory of Hygiene until her retirement at age 65.