Staff

Dr. Ahmad Abu-Alkheil is the Programme Leader for Global MBA and International Business Management courses at Gisma.

Hardy Landmann is a seasoned expert in designing and conducting seminars. With a passion for providing alternative courses of action for better work and life management, he leads his team to deliver impactful learning experiences for their target group.

Mostafa Hussein is a Visiting Lecturer at Kingston University Business School with over 10 years of international experience in Global Financial Markets, Consulting and Advisory Services. He has taught a variety of modules in Finance, Banking, Accounting, and Business Administration at UG and PG level across different Business Schools in the UK and Germany.

Prof. Dr. Ralf Frank is a Professor of Organisational Transformation at Gisma.

Roy joined the faculty of GEM in August 2000, he later became the Dean and Academic Director of GEM’s London campus in 2015.

Claudia Wittman teaches Corporate Reporting and Academic Writing. After studying in Mannheim and Kiel in Germany, Iceland and California, she obtained a master’s degree in the US and has taught in Germany, Japan, the US, Mexico, and New Zealand. Previously, she worked as a Lecturer at the Berlin School of Economics and Law (Hochschule für Wirtschaft und Recht) and her academic focus lies in Business Administration and Finance. Her professional work has seen her spend time in Iceland, Germany, Central America and the USA.

Dr. Renata Thiébaut is Professor of Marketing at Gisma University of Applied Sciences and brings an impressive combination of academic excellence and global practical experience.

Saud Ahmad holds a master’s degree in International Business from London Metropolitan University.

Prof. Dr. Sara Ravan Ramzani is a distinguished Senate Member and Head of the Business Department at Gisma University of Applied Sciences. With extensive experience as a Principal Lecturer, Programme Director, and Postgraduate Director at prestigious institutions across Berlin, Malaysia, the UK, and Singapore, she has established herself as a highly regarded academic and industry advisor.