Mr. Bitterman joined Cumberland in 2018 with a distinguished career in Acute Care and pharmaceutical sales management spanning over 25 years. Highlights include his roles as National Sales Director for Lupin Pharmaceuticals, Daiichi Sankyo and Regional Sales Director for Sanofi Aventis.

At Cumberland, Mr. Bitterman first served as the Hospital Sales Director, leading the Hospital Sales division. In 2022, Mr. Bitterman' role expanded to include the Oncology Business, and he was promoted to Senior Director of Hospital and Oncology Sales. 

Currently, Mr. Bitterman is the Vice President of Sales & Marketing, where he is responsible for leading the sales and marketing efforts for Cumberland's commercial portfolio and delivering annual financial objectives. A native of Detroit, Michigan, Mr. Bitterman holds both M.B.A. and B.S degrees from Central Michigan University.