He is the founder and clinical director of the Center for Psychological Fitness in the Fort Lauderdale region, as well as a member of the clinical faculty at the Florida International University Herbert Wertheim College of Medicine. For nearly two decades, Dr. Grossman worked under the leadership of the world-renowned personality theorist, Dr. Theodore Millon, co-authoring several books, scientific articles and personality tests with Dr. Millon. Dr. Grossman has also been a guest lecturer on personality and clinical assessment at universities and professional settings nationally and internationally. Most recently, Dr. Grossman co-authored the Millon Clinical Multiaxial Inventory-IV (MCMI-IV), the latest revision to Dr. Millon’s widely used measure of adult psychopathology.