Renatus Practitioner Mark J. Kohler, M.Pr.A., C.P.A., J.D., is a best-selling author; national speaker; radio show host; writer and video personality for Entrepreneur.com; real estate investor; senior partner in the law firm, Kyler, Kohler, Ostermiller & Sorensen, and the accounting firm of Kohler & Eyre, CPAs. Mark is a personal and small business tax and legal expert, who helps clients build and protect wealth through wealth management strategies, and business and tax remedies often overlooked in this challenging, ever-changing economic climate.