John S. Dowling & Co., CPAs. Committed To Quality For more than 30 years, John S. Dowling & Co., CPAs has served as a trusted business partner to clients throughout the south Louisiana area. Established in 1977, we've been providing services to individuals and to businesses of all sizes. Over the years, we've grown to a firm consisting of 6 partners and 20 accounting professionals and support staff, all ready to serve you and help you fulfill your plans, goals and dreams. Your success is our success, and all of us here at John S. Dowling & Co., CPAs look forward to working together with you to achieving the bright financial future you deserve!