The Physicist reference article from the English Wikipedia on 24-Apr-2004
(provided by Fixed Reference: snapshots of Wikipedia from wikipedia.org)

Physicist

Sponsorship the way you would do it

A physicist is a scientist trained in physics. Physicists are employed by universities as professors, lecturers, researchers, and by laboratories in industry. Employment as a professional physicist generally requires a doctoral degree. However, many people who have trained as physicists use their skills in other parts of the economy, in particular in computing and finance.

See also:

Note: Physicians are medical doctors and should not be confused with physicists, despite the common root of the word.