Gillian Battino, MD

Director, RAD-AID Latin America

Gillian Battino is a practicing Breast Imager at the Marshfield Clinic and volunteer faculty at the University of Wisconsin Madison. She received her MD from The Ohio State University College of Medicine and practiced general radiology for nine years before returning to the University of Wisconsin Madison to complete fellowship training in Breast Imaging. Dr. Battino co-founded the University of Wisconsin Madison chapter of RAD-AID and has developed and implemented an ultrasound outreach program for service and education in Nicaragua. Since starting at RAD-AID, she has facilitated educational programs in Nicaragua and Grand Cayman while working with the Pan American Health Organization.

Jon Vaccaro, MD

Program Manager, RAD-AID Guyana

Jon Vaccaro completed his radiology residency at Oregon Health & Science University and practices in New Hampshire. As program manager of RAD-AID Guyana, Dr. Vaccaro focuses primarily on mentorship and education for the radiology residency program at Georgetown Public Hospital. For more information about RAD-AID Guyana, please email