Mr. Zhang joined CASI pharmaceuticals in March 2018 as General Manager, Sales & Marketing. Prior to CASI, Mr. Zhang spent 19 years at Roche Pharmaceuticals, China, as the Sales Director and later as the National Operation & Effectiveness Director. Before Roche, Zhang was the Regional Sales Manager for Mundipharma Pharmaceuticals, China. Mr. Zhang holds a bachelors degree from Hebei Medical University and holds an EMBA degree from Renmin University of China .