| Company | Timeline | Status | |
The Centre Of The Cell Director • Retired Consultant Surgeon | 8 Dec 2003←8 Years→9 Jan 2012 | Dissolved | |
| HHL Technology Limited Director • Surgeon | 20 Aug 2002←2 Years→10 Sep 2004 | Active | |
| The Royal Hospital Of St. Bartholomew Charitable Foundation Director • Surgeon | 21 Jan 1997←3 Years→19 Oct 2000 | Active | |
