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Speaker & Moderator

Theodore van Iersel

Theodore van Iersel is an expert in health, vitality, and performance. With his experience as a team doctor in elite sports and his scientific background, he helps organisations optimise the physical and mental health of their employees. His talks are energetic, scientifically grounded, and directly applicable to any audience. 

  • Rate indication: € 1,500 to € 2,499
  • Available for booking as: Speaker Day chairman Interviewer Debate leader ConversationLeader Presenter Panelist
  • Languages: English Dutch

About Theodore van Iersel

Theodore van Iersel obtained his Master’s degree in Medicine from Vrije Universiteit Amsterdam, where he completed his PhD in March 2025 on patient centered treatment of shoulder instability.

Theodore van Iersel as a Speaker

Theodore combines his medical expertise with a passion for lifestyle, vitality, and performance. His unique combination of scientific knowledge and practical experience makes him a sought-after speaker on sustainable employability, behavioral change, and high performance. With energy and clarity, he inspires every audience to make healthier choices.

Over Ted van Iersel

Sessions

Ted takes his audience into the world of elite sports. He shows how principles such as recovery, training, nutrition, and mental focus are not only effective for athletes, but also for people with demanding jobs or busy lives. With concrete examples and accessible advice, he translates insights from elite sports into everyday life. The result: an energetic and interactive session full of inspiration and practical lessons for anyone who wants to stay vital, both now and in the future.

In this inspiring talk, Ted shows how you can stay healthy for longer in an increasingly busy and digital world – without making drastic changes. As a doctor and expert in lifestyle and vitality, he explains how small, smart habits can have a major impact on your health. From a daily walk to better sleep: it is often the simple things that make the difference. At the same time, he looks at the future of health, where technology – such as wearables and personalized data – helps us take better care of ourselves. With a mix of science, practical examples, and accessible tips, Ted shows how to make health more concrete, measurable, and motivating. No preachy advice, but practical insights that can be applied immediately. Whether speaking to a group of professionals or an audience looking for balance and energy, Ted knows how to get every audience moving with his fresh, energetic style – literally and figuratively.

For healthcare professionals, policymakers, or health events. As a PhD-qualified doctor and health scientist, Ted knows better than anyone what truly works scientifically when it comes to living a longer and healthier life. In this talk, he shares the latest insights into nutrition, exercise, sleep, and stress, based on current medical literature and his own research. He makes the science accessible and practical, showing which small changes can have a major impact. Ideal for organizations that take health and prevention seriously.

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