Prof. Dr. Kirsten Müller-Vahl is Professor of Psychiatry at the Department of Psychiatry, Social Psychiatry and Psychotherapy at the Hannover Medical School (MHH) in Germany. She is a specialist in neurology and adult psychiatry. For more than 20 years, she has been involved in research on the effects of cannabinoids on humans and is a founding member of the International Association for Cannabinoid Medicines (IACM).