The author, Robert B. Pereira, MD, has a diploma in Addiction Medicine from the American Board of Addiction Medicine, and is accredited by the Canadian Society of Addiction Medicine. Dr. Pereira pr...view moreThe author, Robert B. Pereira, MD, has a diploma in Addiction Medicine from the American Board of Addiction Medicine, and is accredited by the Canadian Society of Addiction Medicine. Dr. Pereira practices medicine in Surrey and downtown Vancouver, specializing in the treatment of DD clients.view less