Our sympathies are extended to Hal's extended family. I met Hal when we each were a part of Ray's Heffner's classes at the Iowa City Senior Center. Most of us in the class were retired, and it included an amazing collection of brilliant and accomplished people. Hal was one of those, and he added greatly to discussions that included medicine and music. Hal was generous and warm in his friendship to classmates. It was a joy to see and hear him play his trombone in the New Horizons Band. Hal enriched our lives by his presence, friendship, and joy of life. Ruth and Ken Kuntz