| Company | Timeline | Status | |
| The British Association For The Study Of Headache Director • Doctor | 22 Sep 2021←11 Months→9 Sep 2022 | Active | |
| The British Association For The Study Of Headache Secretary • Neurologist | 5 Sep 2008←4 Years→22 Sep 2012 | Active | |
| The British Association For The Study Of Headache Director • Neurologist | 28 Apr 2005←7 Years→22 Sep 2012 | Active | |
| The British Association For The Study Of Headache Director • Doctor | 4 Sep 2000←2 Years 2 Months→21 Nov 2002 | Active | |
