Evolution of the technologist specialist in gastrointestinal radiology.

Over the past few years, a program was initiated at the author's institution to train radiologic technologists to perform the fluoroscopic aspect of gastrointestinal examinations. The program was undertaken in an attempt to improve patient flow through the division, as well as in response to the decreasing number of residents being accepted into the radiology program. The results with respect to diagnostic quality of examination, improved patient flow, and patient and resident acceptance have been satisfactory.