
Alexander Wunsch, MD, PhD
Dr. Alexander Wunsch, a world class expert on photobiology, shares the hidden dangers of light-emitting diode (LED) lighting that most
people are completely unaware of. Alexander is physician, researcher and lecturer in light medicine and
photobiology with particular interest in light effects and beneficial /adverse health impacts of solar radiation and artificial light sources on
endocrine and cellular levels in humans. He conducts studies on photobiological effects of optical (UV, VIS and IR) radiation.
In his private medical practice in Heidelberg he uses therapeutic light spectra in combination with other biophysically based treatments and
develops light equipment for medical and cosmetic purposes. He is associate lecturer at the Wismar University of Applied Sciences and mentors students in their master theses in light & health-associated topics. Alexander Wunsch presents at international conferences and operates as a
consultant for federal authorities, media and industry.