Mercywood Hospital was a psychiatric hospital at 4038 Jackson Road, Ann Arbor.

Around the same time, a temporary hospital, Mercywood Sanitarium, opened on Jackson Road to serve those with mental health needs. By 1925, a 40-bed facility, now called Mercywood Hospital, was built to serve this community.

There was a mercywood sanitarium at st joesph mercy hospital in ann arbor in the 1980's. Not sure of opening & closing dates. it is now a drug rehabilitation center.

October 25, 1986.  Mental health services are relocated from Mercywood Hospital on Jackson Road to the newly constructed Mercywood Health Building on the Huron River Drive campus. http://centuryofcaring.wordpress.com/2011/10/24/234/