SANTA BARBARA, Calif.--(BUSINESS WIRE)--Mentor Corporation (NYSE:MNT), a leading supplier of medical products for the global aesthetic market, today announced that Michael O’Neill, Vice President and Chief Financial Officer, will be presenting at the Piper Jaffray 20th Annual Health Care Conference on Wednesday, December 3, 2008 at 10:30 a.m. Eastern Time in New York City.