Alexander Wunsch, MD, PhD
Dr. Alexander Wunsch, MD, PhD, is a German physician, light therapist, scholar and non-fiction author who specializes in researching the effects of light on human health. He has given numerous lectures on topics such as light therapy, the impact of artificial light on chronobiology and the importance of natural light for the human organism. His work has helped to deepen the understanding of how light affects our biological clock and various physiological processes. As scientific consultant and inventor he is involved in the development of products and technologies for the improvement of human health and wellbeing.