In 1928, demand led Dunbar Hospital to move from its first home to a larger facility several blocks to the east. The facility was renamed Parkside Hospital, and continued in operation until 1962. Soon after Dunbar moved from its home on Frederick,
Charles Diggs Sr., who was later the first African-American Democratic state senator, purchased the home. Diggs's son,
Charles C. Diggs Jr., served in the
Michigan State Senate from 1951 to 1954 and the
U.S. House of Representatives from 1954 to 1980. In 1978, the Detroit Medical Society (the successor to the Allied Medical Society) purchased and restored the building. It now serves as their administrative headquarters and a museum. ==References==