Warren pioneered Spanish Language radio and Television in the USA. As General Manager, Ch. 18, Puerto Rico, he produced the island's first live telecasts of championship middle-weight boxing matches, live musicals, cooking shows, newscasts and public affairs programs.
Arriving in Miami – Warren was Station Manager of Ch. 23, a failing English Language TV station. He reprogrammed the Station into Spanish Language, now, one of the most popular, profitable in the U.S.
He created, produced, and hosted, a series of thirteen 1/2 hours of the bilingual syndicated television series, "Mind Your Own Business.”
He served as Director of Advertising and Promotions with the Sheraton Corporation's Latin American & Caribbean Division for 12 hotels in 9 countries.
Warren produced and directed a documentary on-site in Turbo, Colombia for the Turbana, Colombian Banana Combine, with multiple language tracks for world-wide distribution.
He is a business seminar presenter, owns a small press: Frugal Marketer Publishing, writing, producing and marketing books for Small Business. "Winning Success with Assertive Marketing" is the sequel to: "How to Market Your Business in the 90's".
Florida International University's Small Business Development Center has awarded Warren a "Thanks for your service" plaque. He has taught marketing courses for Small Business and Spanish Language medical classes to doctors and nurses.
His short stories are published in the Denver Post, Snake Nation Review and literary magazines. He has written feature length screenplays: “The Picasso MacGuffin”, “Brotherhood of Assassins”, and "The Newborn Nexus". “Body Scavengers" a horror/crime genre, is a work in progress.
He is a member of the International Screenwriters Association. He is a Public Arbitrator with the NASD -- Financial Industry Regulatory Authority (FINRA).