Marc Winterhoff

At LuciDT, we believe that cognitive health is as essential as physical fitness. Our mission is to empower individuals — whether aiming to stay mentally sharp with age or striving for peak cognitive performance — to train their brains with the same dedication they train their bodies. Our Haarlem center offers science-backed cognitive training to improve attention, memory, processing speed, and mental agility. Using advanced technology and personalized programs, we help you strengthen your mind for better everyday performance. At LuciDT, we pioneer a fourth-generation cognitive enhancement model—integrating evidence-based cognitive training with physical exertion using the most modern and advanced devices on the market. This dual-tasking approach reflects growing research showing that training the brain and body simultaneously leads to superior gains in executive function, memory, and attention, translating into meaningful real-world improvements. At LuciDT, we offer two targeted Programs: LuciDT FLOURISH - For Healthy Aging Adults LuciDT THRIVE - For Young High Achievers FLOURISH & THRIVE with LuciDT - Think faster and remember more (working memory and processing speed) - Stay focused longer and adapt quickly when things change (sustained attention and mental flexibility) - Make smarter decisions faster when it matters most (decision-making and reaction time) - Build lasting mental strength and keep your edge for years to come (mental resilience and cognitive sharpness) LuciDT was founded by Dr. Gil Suzin (Ph.D.), a clinical neuropsychologist specializing in cognitive rehabilitation for the past 15 years. Dr Suzin is NIP certified (2489228 Nederlandse Instituut voor Psychologen) as well as a licensed Neuropsychologist in Israel and the United Arab Emirates (UAE). Services at LuciDT are non-medical and offered for cognitive training purposes.