The Washington County Board of Supervisors appointed a new person for the Washington County Board of Health Tuesday. Andrea Leyden will join the Board beginning January 1st for a three-year term.  “I’ll go ahead and make the motion that we approve Andrea Leyden appointed to the board of health.”  The Washington County Board of Public Health oversees a variety of different programs offered by Washington County Public Health, ranging from Child Care to Home Health, as well as immunizations and maternal health.