He sits in the editorial board of over 10 peer-reviewed academic journals, including roles as associate editor for Complementary Therapies in Medicine, BMC Complementary and Alternative Medicine, and Advances in Integrative Medicine. In the past five years, Dr. Cramer has completed more than 15 randomized controlled trials and over 40 systematic reviews/meta-analyses on complementary medicine and naturopathic treatments. Traditional European naturopathy is a strong focus of his research group, beyond that he has extensively researched traditional Asian medical systems and mind/body medicine using clinical, epidemiological and qualitative approaches. Dr. Cramer teaches undergraduate and graduate courses in naturopathy, mind/body medicine, medical psychology and research methodology.