Dr. Horton earned her medical degree and completed her clinical training in Radiology at the Johns Hopkins University School of Medicine. She is currently Professor of Radiology, Johns Hopkins University School of Medicine and Director of the Cross Sectional Imaging Fellowship, Department of Radiology, Johns Hopkins Hospital. Dr. Horton has co-authored numerous articles on computed tomography, especially the use of CT scan in imaging the pancreas and detecting pancreatic tumors.