Juan Guerrero-Calderon, MD
Director, RAD-AID Peru
Dr. Juan Guerrero is a radiologist based in Atlanta, GA, specializing in breast imaging. He earned his medical degree from the University of Puerto Rico School of Medicine. After completing a transitional year program at the San Juan City Hospital, he completed diagnostic radiology residency with the University of Alabama at Birmingham in the Radiology Clinical Educator Pathway. He completed a breast imaging fellowship with Emory University School of Medicine.
Dr. Guerrero-Calderon has special interest in expanding breast imaging and reducing health disparities for underserved populations, including people with disabilities, in the US and globally. He has contributed to global health by supporting breast radiology programs in Tanzania, Guyana, and Peru. He strengthened and expanded an observership program in Atlanta to further train radiologists from Guyana, Tanzania, Ghana, and Indonesia.
He serves as Emory University’s lead for image-guided breast cryoablation of masses as well as Assistant Director of the Breast Imaging Fellowship. Soon, he will become the Breast ImagingFellowship Director at the University of Rochester.
He is active in numerous radiology associations and has served in several leadership positions including chair of the American College of Radiology. Resident and Fellows Section (ACR RFS) Women and Diversity Subcommittee, and member of the Executive Committee ACR RFS and ACR Young and Early Career Professional Section (YPS).
Oswaldo Guevara Tirado, MD
Program Manager, RAD-AID Peru
Dr. Oswaldo Guevara Tirado is a soon-to-be diagnostic radiology resident at SUNY Downstate. He completed his undergraduate and master’s education at the University of Florida, earned his medical degree from Ponce Health Sciences University, and completed his transitional year at the University of Central Florida/HCA Florida Healthcare (Gainesville) program. Oswaldo’s Hispanic heritage (Puerto Rican and Peruvian), past experiences working with underserved populations, and growing passion for radiology led him to join RAD-AID Peru to support the communities that shaped his values and identity. His current interests include medical education, exploring how artificial intelligence can be integrated into healthcare, and developing innovative and sustainable solutions in resource-limited communities. For more information about RAD-AID Peru, please contact Dr. Guevara at oguevara@rad-aid.org.