Amsterdam Institute for
Addiction Research
Bruggen bouwen tussen wetenschap en praktijk

Marleen de Waal

Chair AIAR | Senior Researcher & Licensed Mental Health Psychologist

More about me:

Since 2013, I have been affiliated with the Academic Workplace Addiction of Arkin/Jellinek (AIAR). I started here as a PhD candidate and have been working as a Senior Researcher since 2019. Since 2026, I have been Chair of the AIAR. In addition, I work as a licensed Healthcare Psychologist at the Sinai Centre.

As Chair, I provide direction for the scientific agenda and further development of research within Jellinek. My expertise lies in the field of addiction and co-occurring mental health disorders, such as post-traumatic stress disorder (PTSD), and in the development, evaluation, and improvement of psychological interventions. My research focuses on clinical studies that connect questions from clinical practice with scientific research, contributing to improved care. I also greatly enjoy supervising junior researchers, PhD candidates, and clinical psychology trainees in their scientific and professional development.

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Involved in the following studies:

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