three openly religious scientists:
Frances Collins, currently the head of the US National Institutes of Health (and who wrote ' the language of god: a scientist presents evidence for belief');
Gerhard Etrl who won the Nobel Prize for Chemistry (2007)
William D Phillips who won the Nobel Prize in Physics in 1997
YABVVVU
scientists and people generally come in all shapes and sizes, religion, sexual orientation, race, gender. Brian Cox (irritating man IMHO nonetheless) has openly stated that he doesn't believe science and religion are incompatible.
your suggestion that only one kind of person can 'do' science is ridiculous and would exclude so many people from science. We need to encourage diversity - more women and minorities generally in the sciences.
myself, I'm agnostic but joined an irritating family who sits on its high horse berating ignorant people who have faith in God because they are all scientists and know the True Way. As a social policy wonk, I recognise that Science is simply one of many ideologies like feminism, racism, communism, neoliberalism, etc
Creationism is a different class of thing and so long as scientists don't skew data to fit their beliefs the two are not incompatible