Course: Thursday, March 3 8:00 - 9:00 Opening Remarks Coming soon. Mr. Paul Guggenheim – President, Patterson Dental Paul became president of Patterson Dental in 2010. He has held distinguished leadership posts in the industry for over 25 years, including president of Guggenheim Brothers Dental Supply Co., acquired by Patterson Dental in 2000. Paul also managed Patterson’s Southwest Region for several years.