Attorney Mark Hammer has worked in the legal field for many years. With professional experience as a criminal prosecutor, he provides innovative criminal defense representation to the accused in St. Louis and the surrounding area. At the Hammer Law Firm, Mark works alongside Attorney Nicole Chiravollatti to produce superior legal results in every case that he handles. Mark’s criminal defense representation is characterized by skill and a passion for justice. He believes that the best approach to defense is results-oriented. With a clear vision for the outcome of each case he handles, Mark provides each of his clients with the high-quality legal guidance that they need and deserve.