John Dicey is an addiction specialist. He is a former 80 cigarette a day smoker who is now Global CEO and senior therapist of Allen Carr’s Easyway. "Allen Carr's Easy Way To Stop Smoking" is a global best selling book which has helped millions quit smoking. Their books and centres have expanded to cover all sorts of addictions from drinking, drugs, gambling and now even technology addiction.

https://www.allencarr.com/