Company | Timeline | Status | |
I.H.S. Trading Company Ltd Director • Professor Of Neurology | 8 Sep 2021←2 Years→15 Sep 2023 | Active | |
International Headache Society Director • Neurologist | 6 Sep 2019←6 Years→Current | Active | |
International Headache Society Director • Neurologist | 11 Sep 2009←3 Years→29 Jun 2013 | Active |