| Company | Timeline | Status | |
| Academy Of Medical Sciences Director • None | 22 Nov 2012←3 Years→3 Dec 2015 | Dissolved | |
| A.J. Lees Medical Limited Director • Unreported | 18 Feb 2010←15 Years→Current | Active | |
| The PSP Association Director • Director Of Res Cons Neurologi | 16 Nov 2005←4 Years→28 Jul 2010 | Active | |
| Parkinson's Disease Society Of The United Kingdom Director • Hospital Consultant | 18 Jun 1994←3 Years→21 Jun 1997 | Active | |
