Mark van Dieren

Mark van Dieren is a seasoned professional in coaching, training, and implementation, with extensive experience in aggression training and psychological safety across various sectors. Since June 2001, Mark has served as the director and owner of REACT Advies & Training, focusing on training for employees, company leaders, and new trainers. As a senior trainer and consultant at Hogeschool van Amsterdam since January 2004, Mark has contributed to the professionalization of communication and teamwork skills within forensic investigation. Additional roles include senior trainer for social safety at Endurance, co-founder of Checkitin, and partner at Kudding & Partners, emphasizing conflict prevention in the workplace. Mark brings a wealth of experience from the police force, academic institutions, and therapeutic settings, supported by a solid educational background in physical education, law enforcement, and mediation.