Research assistant at the Institute for Company Pedagogy and Personnel Development Project ZEP (Certificate in Experiential Education)

• 2012-2017 Bachelor of Science, Psychology
• 2016 Research internship at the "Child and Baby Lab Uppsala" (Sweden)
• 2016-2020 Research assistant at the Center for Empirical Pedagogical Research at the University of Koblenz-Landau (zepf), VERA project (comparative tests in primary and secondary schools)
• 2017-2019 Master of Science, Psychology (Profile: Clinical Psychology)
• 2018 Semester abroad at the Faculdade de Psicologia da Universidade de Lisboa (Portugal)
• Since 2020 Psychological psychotherapist in training at the Heidelberg Institute for Psychotherapy (HIP)
• 2020-2021 Research assistant at Heidelberg University Hospital, INTACT project (research and optimization of the treatment of cancer-related fatigue)
• 2020-2021 Practical work 1 and 2 (1200 hours) as part of training as a psychological psychotherapist at Heidelberg University Hospital, AKM ward (general clinical medicine)
• 2021-2023 Research assistant at Heidelberg University Hospital, VISION project (video-based psychosocial consultation hours in GP practices for patients with somatic stress disorder (parental leave 09/2022 - 09/2023)
• Since 2022 Outpatient treatment of patients as part of training as a psychological psychotherapist
• Since 2025 Research assistant at the Center for Empirical Pedagogical Research (zepf), project BNEM (Education for Sustainable Development in the Migration Society) and Institute for Company Pedagogy and Personnel Development, project ZEP (Certificate in Experiential Education) at RPTU Kaiserslautern-Landau

• Psychotherapeutic health services research
• Evaluation research
• Experiential Education - involved in the Certificate in Experiential Education (ZEP)
• Education for sustainable development

• Haun, M. W., van Eickels, D., Tönnies, J., Graue, L., Ayoub-Schreifeldt, M., Wensing, M., ... & Friederich, H. C. (2024). An integrated mental health video consultations model for patients with somatic symptom disorder in primary care: The randomized VISION pilot trial. Journal of Psychosomatic Research, 182, 111801.
• Tönnies, J., Graue, L., Ayoub-Schreifeldt, M., Wensing, M., Szecsenyi, J., Friederich, H. C., & Haun, M. W. (2023). Integrated treatment of patients with somatic stress disorder in primary care practices-A qualitative, patient-involved evaluation of a randomized feasibility study. PPmP-Psychotherapy- Psychosomatics- Medical Psychology, 73(11), 465-472.