| Company | Timeline | Status | |
| Surgical Research Society Director • Unreported | 19 Jan 2017←4 Years→30 Apr 2021 | Active | |
| Surgical Research Society Secretary • Unreported | 13 Jan 2006←2 Years 12 Months→8 Jan 2009 | Active | |
| Surgical Research Society Director • Unreported | 21 May 2002←3 Years→12 Jan 2006 | Active | |
