The UW Department of Radiology Internet site will be down from 6:00 to 7:00 pm on Monday, July 13th, 2020. This is routine maintenance, but critical to the function of the site. We apologize for any inconvenience.

Yongjun YanPhD

Associate Scientist

  • Radiochemist and Tracer Development for Radiopharmaceutical Production Facility
Imaging Sciences

Picture of Yongjun Yan<span class="degree">PhD</span>