| Company | Timeline | Status | |
| The Nuffield Trust For Research And Policy Studies In Health Services Director • Deputy Rector | 1 Feb 2006←1 Year 9 Months→12 Nov 2007 | Active | |
| Cancer Research UK Director • Principal Faculty Of Medicine | 20 Nov 2001←3 Years→15 Sep 2005 | Active | |
| Kidney Wales Charity Director • Professor Of Medicine Uwcm | 13 Sep 1994←5 Years→7 Mar 2000 | Active | |
| Kidney Research UK Director • Professor Medicine | 30 Nov 1991←4 Years→25 Nov 1996 | Active | |
| Kidney Research UK Director • Unreported | 1 Jan 1970←26 Years→25 Nov 1996 | Active | |
