Leah Duff

Leah Duff is a Territory Manager in Endocrinology at Rhythm Pharmaceuticals Inc., a position they have held since 2025. Previously, they served as a Senior Rare Disease Specialist at Kyowa Kirin, Inc. from 2022 to 2025, and as a Regional Account Manager at Alexion Pharmaceuticals, Inc. from 2018 to 2022. Leah began their career in the pharmaceutical industry at Intellisphere, LLC as a National Accounts Manager from 2004 to 2006 and further developed their expertise at Novo Nordisk as an Endocrinology Diabetes Care Specialist from 2008 to 2010. Leah earned a degree from Temple University, completing their education in 2004.