Barton Branstetter IV, MD, FACR, FSIIM, specializes in diagnostic radiology and neuroradiology and is certified by the American Board of Radiology. He is a Professor of Radiology, Otolaryngology, and Biomedical Informatics, and practices at University of Pittsburgh Physicians, Department of Radiology. His clinical and research interests include head and neck radiology and PET/CT for head and neck malignancies.