Siobhan O’Connor Hartsell
Siobhan O’Connor Hartsell (’84) came to Loras College in the fall of 1980 and graduated from the University of Oklahoma with a degree in radiation technology. Hartsell is a Certified Medical Dosimetrist (CMD), supporting physicians who are radiation oncologists. She currently works at the ProCure CDH Proton Center in Chicago. She has previously worked at Chicago’s Radiation Oncology Consultants (ROC) and the Chicago Prostate Cancer Center.