Y-mAbs Therapeutics, Inc. announced the appointment of Sue Smith as the Company's Senior Vice President and Chief Commercial Officer effective as of January 1, 2022. Ms. Smith has more than 25 years of U.S and global oncology and rare disease experience and for the past almost 10 years she was employed by Kyowa Kirin, Inc., most recently as Vice President, U.S Oncology Business Unit Head.