Physicians and other health care providers have multiple opportunities in the course of a typical practice year to identify and treat individuals who abuse alcohol and other drugs. Although substance abuse is very common in clinical practice, providers routinely fail to intervene in a timely fashion due to negative attitudes, incomplete knowledge, and poorly developed practice skills. Over the past ten years, addictions training of licensed health care providers nationally and in Maryland has improved significantly. This article describes recent national training trends and current educational programs statewide for medical students, physicians in residency and fellowship programs, and licensed providers in dentistry, nursing, pharmacy, psychology, and social work. Several strategies for improving professional training in addictions in the future are discussed and the importance of shifting to an interprofessional training model is emphasized.