South West London, Parent-Infant Psychotherapist presented with prestigious Churchill Medallion at London award ceremony Nick Danziger presents Churchill Medallion to Yvonne Osafo Yvonne Osafo, a parent-infant psychotherapist from South West London, was presented with a Churchill Medallion at a prestigious award ceremony in London this week (Wednesday 13 June). The medallion was awarded to Yvonne to mark the successful completion of her overseas research as a Churchill Fellow