XAIR - Beyond cancer appoints Gavin Choy as COO January, 30 2023 07:24 AM Beyond Air Inc. Beyond Cancer an affiliate of Beyond Air ( NASDAQ: XAIR ) appoints Gavin Choy, PharmD as COO. He most recently served as Chief Clinical Development Officer at GT Biopharma. For further details see: Beyond cancer appoints Gavin Choy, as COO