| Company | Timeline | Status | |
Osspray Limited Director • Dental Consultant | 9 Feb 2007←7 Years→28 Apr 2014 | Dissolved | |
Dentsply Holdings Director • Sr Vice Presedent | 22 Apr 1991←5 Years→3 Mar 1997 | Dissolved | |
| Dentsply Limited Director • Senior Vice President | 13 Feb 1990←7 Years→3 Mar 1997 | Active | |
