MARC B. COOPER DDS, MSD Dr. Cooper's professional career includes private periodontist, academician, researcher, teacher, practice management consultant, corporate consultant, trainer, seminar director, board director, author, entrepreneur and inventor. Dr. Cooper has studied with teachers in many disciplines, business educational programs, and worked as an independent contractor with top-flight consulting companies.> In 2011, Dr. Cooper was selected as a coach for the TED Fellows Program. The Mastery Company has been in existence since 1984. Dr. Cooper's client experience in dentistry includes solo private practice, small partnered practices, managed group practices and retail corporate enterprises. Dr. Cooper has worked with numbers of health care entities such as insurance companies, clearing houses, bio-technical companies and disease management companies, as well as the senior executives and boards of large hospitals and hospital systems and a number of their related physician groups.