Lennert van de Kreeke is a medical student at Charité - Universitätsmedizin Berlin. Driven by his passion for psychedelic research, he contributed as a research assistant to the Psychedelic Substances Research Group at his home university. In 2023, he joined Milan Scheidegger's research group as an intern, and he is currently investigating the effects of DMT formulations on healthy subjects for his MD thesis. Lennert is deeply grateful for the opportunities provided by both institutions.