Dr. rer. biol. hum. Dr. med. habil. Dipl. Meteorologist Angela Schuh is Professor of Medical Climatology at the Ludwig-Maximilians-University Munich and Academic Director at the Chair of Public Health and Health Services Research (IBE) at the Ludwig-Maximilians-University Munich. She heads the department of Medical Climatology / Health Care Research Spa Medicine and is an internationally recognized expert in climatotherapy. Gisela Immich, M.Sc., is a research associate at the Chair of Public Health and Health Services Research (IBE) of the Ludwig-Maximilians-University of Munich and works on forest therapy and health promotion as well as different natural healing methods.