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.
Marvin Kwitko Marvin Leo Kwitko, FACS, FICS, FRCS, KStJ (March 3, 1931 - August 20, 2002) was a Canadian ophthalmologist who pioneered in cataract surgery and laser eye surgery. He is one of Canada’s most distinguished ophthalmologic writers and surgeons. Kwitko was the first doctor in Canada to insert intraocular lens implants during cataract surgery (1967) and the first doctor in Canada to perform radial keratotomy surgery (1979).