Kristin Feltmann is a researcher in the fields of substance use, prevention, psychiatry, and neuroscience. She is a researcher at the Centre for Psychiatry Research in Stockholm, Karolinska Instituet. She obtained her Master's in Biomedicine and PhD in Medicine from Karolinska Institutet. Her research focuses mainly on the use of illicit drugs and alcohol in the nightlife, but she is also involved in projects regarding the prevention of open drug scenes, violent crime and tobacco use, as well as mental health promotion. She is part of the research group STockholm prevents Alcohol and Drug problems (STAD), which has been developing, evaluating and implementing interventions to reduce the use of drugs and associated problems.