William Donald Harris, 73, of Louisville, passed away Friday at Caritas Medical Center. He was a retired assistant to the dean of the University of Louisville Medical School, a graduate of Male High School and University of Louisville, an Army veteran of the Korean War and a member of Carlisle Baptist Church. He is survived by twin daughters, Megan Harris Cahill of Louisville and Mindy Harris Tagher of Centerville, MA; three grandchildren, Adam R. Cahill, Andrew C. Tagher and Julia E. Tagher; and his former wife, Elissa Harris. Mr. Harris' wishes for cremation were fulfilled; all services will be private. Arrangements by family-owned J.E. Ratterman & Son, 7330 Southside Dr. Expressions of sympathy may go to the Shamrock Foundation, PO Box 99811, Louisville, KY 40269- 01811.