Warren commenced the private practice of law in 1973, emphasizing taxation and business. The practice continued until 1988 and grew to eight lawyers. He was based in St. Louis, MO. In 1988, he purchased a business and moved to Tulsa, OK. Investors in CT and NJ now own that business. He moved to his farm outside of Nevada, MO, and recommenced the practice of law in 2015.
The scope of the practice expanded along with the client base and took him to much of the United States and outside the US. From 1976 until 1986, a substantial portion of his activity was spent in southern California representing a large real estate developer caught up in the savings and loan crisis that embroiled the US economy. He also represented some broker-dealers that were adversely affected as the Federal government took over many banks and savings institutions during that period. In addition to achieving satisfactory outcomes for his clients, the exposure to hundreds of different businesses and financing methods created a knowledge base that he now brings to his clients. In this period, he was retained by a major cable television company and assisted in accelerating growth and the ultimate sale to one of the largest cable companies in the US.
The bulk of the practice involves representing individuals and businesses in all their dealings. We emphasize keeping taxation as low as possible within the confines of the laws and are extensively experienced in dealing with the IRS at all levels. Resolving family issues especially involving taxation matters, large or small, is often an integral part of the practice. Because of the nature of the practice, it extends outside of Missouri.
Warren also operates The Moseley Group, LLC a marketing, media investment management, business planning, and consulting company. themoseleygroup.us He was interim CEO of Rainmakers, a software development company based in southeast Florida 2021/22. rainmakers.org He was CEO of Physicians Total Care, Inc., a DEA/FDA pharmaceutical manufacturer/re-packager from 1988 until retiring in 2013. During his long career, he was an equity owner and executive at Medserco, Inc., a St. Louis-based company specializing in physician practice management. Medserco, Inc. was one of the first companies to develop the process for physicians to effectively utilize the payment benefits of Medicare, Medicaid and third-party billing. Medserco went public and was subsequently acquired. He was also a founder of Butterfly Records which became the seventh largest disco label in less than a year and was bought out.
