Sandy Curtis of Mackintosh Realtors based in Washington County, Hagerstown, MD is a specialist in the short sale and foreclosure homes. While she is still a full service real estate agent licensed in Maryland and Pennsylvania, she strives to educate people that have stumbled into trouble with their mortgage on the incentives that very few seem to know exist. Licensed in Maryland and Pennsylvania. Your Real Estate Resource for Washington County, Franklin County and Berkeley County. Team Leader of Agents of the Tri-State.