Oberhauser Law in Lowell, MA specializes in criminal defense and specifically OUI defense. Attorney Oberhauser is certified in field sobriety testing, breathalyzer testing, and is 1 of only 24 defense attorneys in the nation to be distinguished as an ACS-CHAL Forensic Lawyer-Scientist by the American Chemical Society and the ONLY attorney in Massachusetts! Oberhauser Law represents clients in Middlesex County, Essex County, Suffolk County, and Worcester County. Attorney Greg Oberhauser keeps his legal practice small, so his clients receive the attention they deserve. He believes that the close relationship he builds with his clients is essential to developing the legal solutions that best fits their needs.