He has taught at Hofstra for many years. He has a Doctorate in Professional Studies from Pace University, and an MBA and a BBA from Baruch College. Dr. Bellman has articles published in the Review of Business, Business Horizons, Journal of Entrepreneurial Education, and the Journal of the American Telemarketing Association. He serves on the Board of Directors for several not-for-profit organizations as well as on the Board of Advisors for several entrepreneurial start-ups.