Robert J. DeLetis, Director of ERP Therapy. Since 1992, Mr. DeLetis is currently a Nationally & Internationally Certified Drug Counselor. He is also the co-author of KILL THE CRAVING, a book that introduces Exposure Response Prevention to professional and their clients who want a new and innovative way to deal with their addiction. Mr. DeLetis, the creator of ERP Therapy for Substance Abuse, has been utilizing this process to help clients who are incarcerated, in residential programs, and in outpatient settings for the last 25 years. He has developed training seminars, in-service training, as well as developed full professional ERP Kits for counselors. Psychologists and doctors to learn this new and exciting approach to substance abuse treatment. Over the years Mr. DeLetis has been employed in the criminal justice field, substance, abuse field (Rehabs & MOUD settings), and as a mental health counselor.