The Doctor's Inn was a bed-and-breakfast in a house at 304 Trudeau Road, adjacent to the Trudeau Sanatorium property, and once owned by members of the Smith family who had sold Dr. Trudeau the land for the sanatorium. For a time it was auxiliary to the sanatorium, used as extra housing for some of its doctors. From at least August of 1957, it was occupied by the family of Dr. William Steenken, Jr., Associate Director of Trudeau-Saranac Institute and the Director of Research at the Saranac Laboratory. Later the house became a B&B, operated by Susan Moody and Alan Brown, who named it "The Doctor's Inn" in recognition of its past use.