Dr. Bujanda was born and raised in El Paso, Texas. He completed his medical school and internal medicine residency at the University of Texas Southwestern Medical Center in Dallas, Texas. He then completed his gastroenterology fellowship at Saint Louis University in 2019. He is a member of the American College of Gastroenterology, the American Gastroenterology Association, and the American Society for Gastrointestinal Endoscopy.