Bill is a certified practitioner of the Feldenkrais® Method, and served as a member of the Performance Faculty, specializing in breathwork and dialects as well as all aspects of voice and speech. At the Griffin Theatre he directed Astounding Science Fiction, Generations, and Independence (which received a Jeff citation for Ensemble).  At The Theatre School, Bill served as the Vocal Coach for dozens of productions.  His Theatre School directing credits include Antigone, Women of Trachis, and Electra (all by Sophocles), Cat on a Hot Tin Roof, Anna Karenina, and many workshop and Introduction to Performance productions.