Thanks for Oliver Peterson for the article Master Craftsman: Lawrence Castagna, Art Conservator.
I particularly liked this from the article: “Whether he’s fixing an injured antique Chinese scroll, filthy and cracked oil paintings, three-dimensional works on paper in need of refreshing, a huge black-and-white photo dislodged from its housing, or even a painted plaster bust with an angry fissure along its back, it’s clear Castagna is not limited by medium, style or era.”