James W. Fletcher

James W. Fletcher, MD

Professor of Radiology & Imaging Sciences


Dr. Fletcher received his MD and residency at St. Louis University School of Medicine. He also attended Harvard Medical School where he participated in a nuclear medicine fellowship. Since 2011, he has served as director of the Indiana University Cancer Imaging Center. 

Dr. Fletcher’s clinical research focuses on using molecular imaging to characterize the microenvironment of tumors by evaluating tumor vasculature, perfusion, and the relationship between metabolic activity and blood flow as a measure of tumor resistance or susceptibility to treatment.



(317) 944-1800 

Radiology & Imaging Sciences
UH 0655 RADI
Indianapolis, IN