The Missionary Diocese of All Saints (MDAS) is a non-geographical diocese of the Anglican Church in North America, comprising 25 parishes in 14 American states: Washington, Arizona, Texas, Michigan, Ohio, Kentucky, Florida, New York, Colorado, New Mexico, South Carolina, Virginia, Maryland and Delaware, in addition to ministries in Latin America and Africa.

The first vicar general of the Convocation of the West was Winfield Mott, briefly in 2016, until he was replaced by Canon Michael Penfield.

Its institutional origins are in Forward in Faith North America (FIFNA),[3] (the North American Branch of the U.K. based Forward in Faith - FiF) and the MDAS is the principal jurisdictional body representing FIFNA in ACNA.

[6] The MDAS has a concordat of intercommunion with the Iglesia Anglicana Carismatica, of Venezuela.

Winfield Mott was elected at the occasion the first vicar general of the Convocation of the West, which he was until 31 August 2016.