Leor Roseman is a Senior Lecturer and Psychedelic researcher at the University of Exeter. He has previously worked at the Centre for Psychedelic Research, Imperial College London, under the mentorship of Prof. Robin Carhart-Harris and Prof. David Nutt, supporting the foundational work of a remerging research field.

His interdisciplinary research covers neuroscience, psychology, phenomenology, anthropology and conflict resolution, using various research methods such as fMRI, quantitative, qualitative, microphenomenology, ethnographic, and participatory research.

Currently, Leor is investigating relational processes and group dynamics in psychedelic rituals. He is interested in how psychedelics enhance connectedness, group bonding (communitas), and sociality and can serve as a social cure. Furthermore, together with Palestinian and Israeli activists and researchers, he is developing a praxis of research & action which utilizes the potential of psychedelics for peacebuilding, liberation and justice. They hope to create a participatory approach that focuses on personal and societal healing and considers action and healing intertwined.