Hierarchy of the Catholic Church chapter of his cathedral or of a collegiate church (so called after their chapter). These priests are given the title of canon. He also appoints six to twelve priests from the presbyteral council to serve as a college of consultors. They have the responsibility to elect the diocesan administrator in the event of the vacancy of the see. The bishop appoints priests and other members of the faithful to various advisory bodies. These include the presbyteral council, the diocesan synod, and the pastoral council. "The Vicar Forane known also as the Dean or the Archpriest or by some other title,
Doctor (title) to address envelopes to medical doctors, omitting the pre-nominal title of Dr (e.g. John Smith, Esq, MD; John Smith, MD; John Smith, MB) except in Scotland and for general practitioners, where the post-nominals are instead usually omitted (e.g. Dr John Smith). Black's also state that it is down to individual choice whether non-medical doctors are addressed on envelopes as "Dr John Smith" or "John Smith, Esq, PhD" (or appropriate letters for the doctorate held), with the exception of doctors of divinity, who would be "The Rev. J. Smith, DD" on the envelope and "Reverend Sir" in a formal salutation (informally