Dr Barry Krakow is a pioneering sleep medicine specialist with over 30 years of experience researching and treating sleep disorders. He pioneered Sleep Dynamic Therapy, a highly regarded approach to managing insomnia and Image Rehearsal Therapy, a cognitive-imagery technique developed with PTSD sufferers to treat chronic nightmares. Dr Krakow also developed PAP-NAP, an effective tool to help sleep apnea patients adapt to Positive Airway Pressure treatment. Dr Krakow has published three acclaimed books and over 100 peer-reviewed papers.