Jeffrey Dierks is the Senior Vice President and Chief Commercial Officer for Harmony Biosciences.


Jeffrey joined Harmony Biosciences as Vice President of Marketing and was promoted to Senior Vice President, Chief Commercial Officer in July 2018.  Previously at Teva Pharmaceuticals, he held various leadership positions in Marketing including Senior Director of US Pain Care, Sleep Disorders and Migraine Marketing. Prior to joining Teva, he held roles of increasing responsibility at several major pharmaceutical companies including Janssen, Endo and Wyeth. Mr. Dierks has over 20 years of commercial experience including several major product launches.  He has led brand teams across numerous therapeutic areas including CNS, Sleep Disorders, Pain Care and Migraine as well as rare diseases.

He holds a bachelor’s degree from McDaniel College and a Master of Business Administration in marketing from the Temple Fox School of Business.