In projects across the United States, Mark mixes traditional and modern, American and European, and formal and relaxed sensibilities to create a one-of-a-kind mix. Mark’s signature lines, produced in partnership with top brands including Schumacher, Henredon, and Merida, capture the easy elegance of his interiors, while his M.D.S Stripes line of sportswear and accessories celebrates classic, all-American style. Mark’s work has been featured in Architectural Digest, House Beautiful, and The Wall Street Journal, among many others, and he is the author of the New York Times bestselling book Beautiful: All American Decorating and Timeless Style.