William Tuke, founder of the York Retreat, originally built for rich members of a spcficif denomination, by the name of Quakers, but soon opened to everyone. William Tuke built the Retreat to be therapeutic and provide comfort. There he included Quaker ideals and values in his treatment of his patients. He popularized the 'moral treatment' of lunatic patients. 

Works Cited: 

https://en.wikipedia.org/wiki/William_Tuke