Penns Woods Bancorp Inc. has announced the promotion of William Mauck to senior vice president of deposit operations for the company and its subsidiaries, Jersey Shore State Bank and Luzerne Bank. Mauck had an impressive 35 years of banking experience with Jersey Shore State Bank. Mauck has held titles ranging from Assistant Cashier to Assistant vice president of Deposit Operations and his newest role of Senior vice president of Electronic Banking and Deposit Operations.