Dr. Alexander Caudarella, head of the Canadian Centre on Substance Use and Addiction, will discuss: Drug Crisis: How Did We Get Here? Where Do We Go? during the next edition of the Rockcliffe Park Speaker Series on June 11 at 8 pm at the Rockcliffe Park Community Hall 380 Springfield Road. A specialist in substance use with a wealth of front-line experience, Dr. Caudarella will describe the increasingly dangerous world of drugs and the search for a way forward to improve the health and well-being of people who use drugs and alcohol. Details: rockcliffepark.ca