Endocrinology Research Clinical Expertise Fellowship Faculty Faculty Division of Endocrinology, Department of Medicine Home Research Research: Clinical Departments Medicine: Home Medicine: Divisions Medicine: Endocrinology Medicine: Endocrinology > Faculty Meet Our Experts Steven David Chessler, MD, PhD Associate Professor (joint appointment), Pathology & Laboratory Medicine Associate Professor, Division of Endocrinology, Medicine Alan N. Elias, MD Professor-Endocrinology & Metabolism, Medicine Mehboob Hussain, MD Professor, Medicine Hoda Mojazi-Amiri, MD Associate Professor, Medicine Haibo Zhao Associate Adjunct Professor, Medicine