Jing Marantz, M.D., Ph.D. has served as our Chief Medical Officer since November 2022. Prior to joining us, from January 2022 to August 2022, Dr. Marantz served as Chief Business Officer for Krystal Biotech, Inc. after serving on its board for a year. From October 2020 to January 2022, she served as Senior Vice President of Medical Affairs of Acceleron Pharma Inc. until its acquisition by Merck & Co., Inc. From June 2018 to September 2020, she served as Senior Vice President of Medical Affairs at Alnylam Pharmaceuticals. Previously, she held leadership positions at Alexion, Biogen, ARIAD, Millennium Pharmaceuticals, and Strategic Decisions Group across development, medical affairs, business development, and strategy. Dr. Marantz is a member of the Board of Directors for Arcturus Therapeutics, Inc. She received her medical training from Tongji Medical College, a Ph.D. in Biochemistry and Molecular Biology from Medical University of South Carolina, and an M.B.A. from the University of California, Berkeley.