Susan Musetti, M.A. has been working in the mental health and addiction fields for more  than forty years and is Casa's Clinical Director.  She is a frequent speaker at conferences and trainings and has been a consultant, trainer, and supervisor at both substance abuse and mental health agencies. She is the designer and former Program Director of the Co-Occurring Disorders Program at Phillips Graduate Institute, Chatsworth, where for fifteen years she trained students and licensed professionals to work with individuals, couples and families affected by both addictions and mental health diagnoses.  Susan supervises graduate and post-graduate students training in the specialty of co-occurring disorders at both Casa and Aurora Las Encinas Hospital. She has a private practice in Pasadena as a Licensed Marriage and Family Therapist, where she has specialized in working with these populations since 1990.