Dr André Lieber is a surgeon with many years of experience. He became a graduated surgeon in 1993, a chest surgeon in 1997 and a visceral surgeon in 2002. Dr Lieber was all together in 22 deployments with regular forces, navy and other forces where he served as a medical surgeon. His first deployment was Somalia in 1993/94. He also served in the Military Hospital in Berlin as a consultant and was a member in the medical Advisory Board for the Medical Command (surgery, surgical instruments and consumables, procedures and consumables for or medic´s, teaching of our younger surgeons, developer and medical director of the German war surgery course).