Charles McCain is an independent art conservator specializing in the preservation and restoration of historic paintings, frames, and decorative works. His practice extends beyond traditional canvas-based treatment to include porcelain and ceramics, carved and structural woodwork, mixed media objects, metal elements, and select small-object and jewelry conservation.

His work is grounded in the stabilization of fragile materials and the careful reintegration of areas of loss while respecting the original structure, surface, and character of each object. Guided by principles of minimal intervention and historical authenticity, each treatment is undertaken with the goal of extending the life of the work while preserving its material and historical integrity.