Katie O'Donnell Designs is a full-service interior design studio based in Chico, California, founded by Katie O'Donnell in 2020. Specializing in high-end residential and commercial projects throughout the United States, we offer services ranging from selection of architectural details and finishes, collaborating with architects and builders, to fully furnishing and decorating exquisite spaces with furniture, fabrics, accessories, and tailor-made custom pieces.