conciliator
noun
[ kənˈsɪlɪeɪtə ]
• a person who acts as a mediator between two disputing people or groups.
• "he was seen as a conciliator, who would heal divisions in the party"
Similar:
peacemaker,
mediator,
negotiator,
go-between,
middleman,
intermediary,
moderator,
broker,
honest broker,
intervenor,
interceder,
intercessor,
reconciler,
pacifier,
appeaser,
dove,