The phrase "researcher in" is grammatically correct and can be used in written English.
For example, "The researcher in psychology was studying how color affects people's emotions."
He was also a lead researcher in the study.
Lucy Johnston is a picture researcher in the Guardian Labs.
She is a postdoctoral researcher in genetic engineering at Harvard.
Previously Rea was deputy director for the Edinburgh Beltane and a researcher in mechanical engineering.
He is the lead researcher in the Teaching Christianity in Religious Education project.
Her mother, also retired, was a researcher in molecular biology at Berkeley.
Emma is Honorary Researcher in Psychology at Lancaster University and tweets from @takingrisksbook.
He then continued his work with the World Health Organization as a field researcher in Asia.
Julia Powles is a researcher in law and technology at the University of Cambridge.
Poverty estimates are exciting if you're a researcher in Washington, London or Delhi.
Dr. Anjali Jain Bethesda, Md. The writer is a pediatrician and obesity researcher in Chicago.
