Russell Gilbert M.D. has been practicing Sleep Medicine since 1995. Since 2007, Dr. Gilbert has had a private practice in Scottsdale, Arizona focusing on insomnia and its psychological and behavioral causes. This focus has enabled him to become an expert in Cognitive Behavioral Therapy for Insomnia (CBT-I). Dr. Gilbert remains one of only 35 physicians in North America, and the only physician in British Columbia and Arizona, who has additional certification in Behavioral Sleep Medicine. He is a Diplomate of the American Board of Sleep Medicine and the Board of Behavioral Sleep Medicine. He is licensed in both Canada and the United States and practices Sleep Medicine in both countries.