activity American Academy of Neurology
05/01/2003 - Presentactivity American Headache Society
05/01/2014 - Presentactivity International Headache Society
10/01/2017 - Presentactivity International Society for Research on Psychedelics
07/30/2019 - Presenthonor Kindness Award
honor Gilbert Glaser Award
honor American Academy of Neurology Award