Mr. Humphries has a strong background in Dermatology, specifically in the Pharmaceutical arena and is currently the Chief Executive Officer of Isosceles Pharmaceuticals, a biotechnology company. From August 2018 until December 2020, Mr. Humphries served as President and Group Company Chairman, Ortho Dermatologics of Bausch Health Companies Inc., where he previously served as Executive Vice President, Company Group Chairman, Dermatology from January 2017 to August 2018. From 2012 to December 2016, he served as President and Chief Executive Officer of the North American business of Merz, Inc., an affiliate of Merz Pharma Group, a specialty healthcare company. From 2004 to 2012, he served in several leadership positions with Stiefel Laboratories, Inc., a dermatology pharmaceutical company, including as its Chief Commercial Officer and then as its President beginning in 2008. Stiefel was acquired by GlaxoSmithKline in 2009. After the acquisition, Mr. Humphries served as the President of Dermatology for Stiefel, a GSK Company from 2009 until 2012. Before Stiefel, Mr. Humphries served in executive roles in sales and marketing, business development, and international marketing for Allergan, Inc., concluding as vice president of its U.S. skincare business.