a scientist who specializes in chemistry
"The chemist carefully mixed the reagents to test the new catalyst's efficiency."
a health professional trained in the art of preparing and dispensing drugs
"After my morning run, I visited the local chemist to pick up some painkillers for my sore muscles."
A person who specializes in the science of chemistry, especially at a professional level.
"After graduating with her degree in organic synthesis, she secured a position as a chemist at a leading pharmaceutical research firm."