Dr. Holger Cramer is Research Director at the Department of Internal and Integrative Medicine, Faculty of MeDr.Cramerdicine at the University of Duisburg-Essen, Germany’s largest research centre for complementary medicine and naturopathy. He also holds a fellowship from the Australian Research Centre in Complementary and Integrative Medicine (ARCCIM) at the University of Technology Sydney through the International Complementary Medicine Research Leadership and Capacity Building Program.