August 12th, 2009 - Timothy A. Brown, President and CEO of ROI Corporation was the keynote speaker at the recent Graduation ceremony at the Ontario Dental Education Institute (ODEI) in Ancaster, Ontario.  Timothy encouraged the graduating hygienists to engage themselves in the wonderful profession of dental hygiene.  Seen here is Timothy with Dr. Roland Estrabillo, President & Dean of ODEI, and Program Director, Ms. Larissa Voytek, HBSc, BA, RDH.