David Harrod is a Consulting Hypnotist member of the National Guild of Hypnotists (NGH) and a Certified Hypnosis Trainer.    He is certified as an NLP practitioner by Richard Corvino’s Wesland Institute in Tucson (no longer active). 

David Harrod is also a retired electronics engineer.   During his 36-year engineering career, he worked at General Dynamics Missile Systems, Pomona; Hughes Missile Systems, Rancho Cucamonga; and Raytheon Missile Systems, Tucson.