Over 30 years ago, Don learned sales "On The Street".
During that time he has been a consistent top-billing radio advertising rep, a radio sales manager, and for over 15 years, president of his own marketing and advertising agency.

Today, He consults a variety of businesses on matters of marketing, advertising and sales. Now he takes this experience and translates it into an effective program of sales training for those who meet with clients on a direct face-to-face basis.

Over the years Don has provided marketing and sales
guidance to a variety of clients, including car dealers,
retirement communities, assisted living communities,
denturists, home health agencies, real estate agencies,
manufacturers, medical practices and banks.

Don currently publishes the National Denturist News, the
newsletter of the National Denturist Association. He has
conducted marketing and sales training programs at their
national meetings, as well as being the keynote speaker at the Spring Conference of the NDA. He was a guest speaker at the "Perfecting Your Practice" conference held in Guelph, Ontario and sponsored by the Denturist Association of Ontario. He is also president of DRZ Marketing & Design, an advertising agency located in Scarborough Maine.