Ryan Matthew Serhant is an American real estate broker, author, and reality television actor. He currently stars on Bravo's television series Million Dollar Listing New York and its spin-off Sell it Like Serhant. Serhant runs his own New York real estate firm.

Topsfield is a town in Essex County, Massachusetts, United States. The population was 6,569 at the 2020 census. Topsfield is located in the North Shore region of Massachusetts. Part of the town comprises the census-designated place of Topsfield.