Thitinart Na Pattalung, also stylized as DDnard (Thai: ??????? ? ??????, born March 23, 1969) is a self-help guru, healer, entrepreneur and bestselling author of the Life Compass series of books.To date, over 1.5million copies of her books, written under the name "DDnard", have been sold worldwide.Thitinart is based in Bangpakong, Thailand.