Molecular Imaging and Nuclear Medicine Gustavo A Mercier, MD, PhD, MBA Section Chief, Nuclear Medicine Assistant Professor of Radiology Special Interests: molecular imaging, oncology imaging, cardiology imaging, neurology imaging, cross sectional imaging Sara K Meibom, MD Assistant Professor of Radiology Special Interests: PET/CT, Nuclear Medicine, Nuclear Cardiology , Therapy with Iodine 131, Radium-223, Yttrium-90, Special interest in head and neck PET/CT