NBT Bank Mohawk Valley recently promoted Christopher Siriano to branch manager of the bank’s Rome Westgate Office. He has 15 years retail-banking experience. Siriano joined NBT Bank in 2005 as a teller in the bank’s New Hartford office and during his career at NBT Bank, he has been promoted numerous times to such positions as teller supervisor, customer-service representative, and most recently assistant branch manager of NBT Bank’s Rome–Westgate Office. Before joining NBT Bank, Siriano was a teller at Adirondack Bank in Utica and at HSBC Bank in New Hartford.