Who has the highest scope of profession in  Dirk Frimout or André Kuipers
André Kuipers André Kuipers (] ; born 5 October 1958) is a Dutch physician and ESA astronaut. He became the second Dutch citizen, third Dutch-born and fifth Dutch-speaking astronaut upon launch of Soyuz TMA-4 on 19 April 2004. Kuipers returned to Earth aboard Soyuz TMA-3 11 days later.
Walter Schreiber Dr. Walter Paul Emil Schreiber (21 March 1893 – 5 September 1970) was a German medical military officer in World War I, a brigadier-general ("Generalarzt") of the Medical Service of the Wehrmacht and a key witness against Hermann Goering during the Nuremberg Trials.