Our People

​Program Leadership

Brian O'Neill, MD, PhD
Director, Endocrinology Fellowship Program
Associate Professor of Internal Medicine

Phone: 319-335-4736
Email: brian-oneill@uiowa.edu

Elizabeth Bowen, MD
Associate Director, Endocrinology Fellowship Program
Clinical Assistant Professor of Internal Medicine

Phone: 319-353-7812
Email: elizabeth-bowen@uiowa.edu

Helen Prathiba Gnanapragasam, MBBS
Associate Director, Endocrinology Fellowship Program
Clinical Assistant Professor of Internal Medicine

Phone: 319-384-8305
Email: helenprathiba-gnanapragasam@uiowa.edu

Ayotunde Dokun, MD, PhD, FACE
Director, Division of Endocrinology
Professor of Internal Medicine

Phone: 319-353-7842
Email: ayotunde-dokun@uiowa.edu