Specialist in general medicine and naturopathy since 1988; TCM training at the School for Chinese Medicine of the TCM-Klinik Bad Kötzting (2004), various further education courses (Prof. Huang Huang (EIOM), G. Maciocia, ..).He has been dealing with Lyme disease for 20 years; since 2012 private physician in his own holistic health practice Kiehl with special focus on Lyme-borreliosis. In 2015 lecturer at the TCM congress in Rothenburg. Member of the German Lyme Disease Society. Germany