Joshua is a Resident Physician in Emergency Medicine at The Johns Hopkins Hospital. His interests include health services research and meta-research, cultural anthropology, history of medicine, and theology. He received his medical degree from the five-year physician investigator training program at the Cleveland Clinic Lerner College of Medicine. Before medical school, he attended seminary at Boston University School of Theology where he earned his Master of Theological Studies with a focus in theology, philosophy, and ethics.