He has over 20 years' experience as a teacher, researcher and clinician working with clients in a variety of settings including mental health clinics, hospitals, private practice and homeless shelters. Dr. Matulich worked for the United States Navy, the Veterans Administration, prison systems and lectured at several universities. He is a member of the international network of Motivational Interviewing Network of Trainers (MINT) and has taught Motivational Interviewing workshops and classes to teachers, counselors, case managers, correctional staff, psychologists, interns, substance abuse counselors, nurses and other professionals. Dr. Matulich received his B.A. degree from the University of California, Santa Barbara, M.A. degree from California State University, San Diego and his Ph.D. from California School of Professional Psychology, San Diego.