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Mitarbeiterinnen UND Mitarbeiter

Staff

Our staff have lived, worked and studied in a variety of different countries and speak a number of languages. No matter what industry they have worked in, Gisma’s staff all bring something unique to the organisation.

Professor Dr. Carsten Held

Professor Dr. Carsten Held is a seasoned academic and industry professional with over 13 years of teaching experience, including six years as a full time professor.
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Professor Dr. Ghadeer Khartabiel 

Dr. Ghadeer Khartabiel is an accomplished academic and educator specialising in Business Analytics and Econometrics. She joined Gisma University of Applied Sciences in November 2024 as an Associate Professor and Programme Director for the Foundation Course.  Dr. Ghadeer holds a PhD in Economics from Universiti Malaysia Perlis and an MSc in Economics from the University
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Viktoria Tiltmann

Viktoria Tiltmann is a dedicated Psychological Counsellor, committed to fostering student well-being, resilience, and personal growth. Born in Germany, she pursued her academic journey in the Netherlands, earning both a BSc in Psychology and an MSc in Positive Clinical Psychology and Technology from the University of Twente. Her education provided a strong foundation in both traditional clinical psychology and the application of innovative psychological interventions.
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