John H. Johnson has served as a member of our Board of Directors since July 2021. He currently serves as Executive Chairman of Applied Therapeutics. From July 2020 through October 2021, Mr. Johnson served as the Chief Executive Officer and from March 2015 to November 2019 served as Executive Chairman of Strongbridge Biopharma plc., a company focused on building a portfolio of vertical, therapeutically-aligned rare disease franchises. From 2018 through 2020, Mr. Johnson served as Chief Executive Officer of Melinta Therapeutics, a commercial stage company developing and commercializing novel antibiotics. From 2012 through 2014, Mr. Johnson served as Chairman and Chief Executive Officer of Dendreon Corporation. Mr. Johnson previously held various senior positions with Eli Lilly & Company, ImClone Systems, Inc., Johnson & Johnson, and Centocor Ortho Biotech. Mr. Johnson is currently on the board of directors of Xeris (Nasdaq: XERS) and Verastem (Nasdaq: VSTM). Mr. Johnson received his Bachelor of Science degree from the University of Pennsylvania East Stroudsburg. Mr. Johnson's qualifications to serve on our Board of Directors include his considerable leadership experience and specific knowledge of the healthcare industry.