Dr. Melissa Snider-Adler is the Chief Medical Review Officer for DriverCheck and is a Board certified Addiction Medicine Physician. Melissa is an Assistant Professor at Queen's University Department of Family Medicine educating residents about addiction medicine. She was one of the authors of the 2011 Methadone Maintenance Treatment Program Standards and Clinical Guidelines and continues to work as a Peer Assessor for the College of Physicians and Surgeons of Ontario. With her MRO knowledge and her background in Addiction Medicine, she often works with companies across Canada to develop and update their Alcohol and Drug Testing Programs. Melissa is an expert in the field and gives talks across Canada to companies, physicians and the community about workplace substance use and addiction prevention and treatment.