"What have we learned so far from cannabis legalization in the Americas?"

National Centre for Youth Substance Use Research 

The University of Queensland, Australien

"Finding Your Best Self: a new model for trauma and/or addiction"

Director of Treatment Innovations

University of Massachusetts Medical School, USA

"US opioid crisis and lessons learned"

Director of Addiction Psychiatry

Renaissance School of Medicine at Stony Brook University, USA

Professur für Beratung in der sozialen Arbeit mit dem Schwerpunkt Suchthilfe

Frankfurt University of Applied Sciences, Germany