Dr Lujan holds dual board certification in Anatomic and Clinical Pathology and is also certified by The American Board of Artificial Intelligence in Medicine. He has 20 years of experience as a specialist in Gastrointestinal Pathology. During his training, he completed a Surgical Pathology fellowship at The Johns Hopkins Medical Institutions after graduating from the Pathology residency program at The University of Texas Southwestern Medical Center. Dr Lujan has held previous academic appointments at The Johns Hopkins University School of Medicine and The University of Texas Southwestern Medical School. He was director of a GI fellowship program for several years. Since early 2020, Dr. Lujan has been Associate Professor of Pathology and Director of Digital and Computational Pathology at The Ohio State University Wexner Medical Center. He is passionate about the new era of Pathology, being digital and amenable to be analyzed by many computational tools, including AI.