The Maher Law Firm is a DUI/OVI defense, traffic defense, and criminal defense law firm based in Columbus Ohio. We focus our practice on defending individuals charged with DUI/OVI in Central Ohio and the surrounding counties. If you are facing charges in mayor’s court, municipal court, or common pleas, we can help. With over 2,000 cases successfully handled, The Maher Law Firm has the experience you need to fight your case. The Maher Law Firm was established by Attorney Colin Maher, a trusted and experienced lawyer focusing on defending those with traffic violations and criminal offenses.