In addition, he is an entomologist and is Board Certified in Urban, Industrial, Medical, and Veterinary. In addition, he holds PhD's in Biology, Entomology, and Zoology and has been in the pest management industry since 1982. He has served as a technical specialist, technical director, consultant, expert-witness, columnist, author, lecturer, speaker, Board Certified Entomologist Program Director in 2009, and technical director of the National Pest Management Association.