MIDDLEFIELD, Ohio, March 20, 2020 (GLOBE NEWSWIRE) – The Middlefield Banking Company, a wholly owned subsidiary of Middlefield Banc Corp. (MBCN), today announced that effective March 23, 2020, in-person in-branch banking services will be temporarily limited to in-office service by appointment only. To assist customers with banking needs, drive-thru hours will be extended in most […]