A person who diagnoses, especially a physician specializing in medical diagnostics.(noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "diagnostician" in a sentence
"Sometimes the diagnostician is the healer who will perform the ceremony, but not always."
"He actually just wants to work under this genius diagnostician and continue to further his career."
"An old classmate, now an important New York lawyer, fixed me up with his own doctor for the year—“the best diagnostician in New York.”"