OUI / DUI Defense
A Massachusetts OUI conviction, commonly known as a DUI, can have long-lasting effects on your life and your ability to provide for your family.
Criminal Defense
Facing criminal charges in Massachusetts? When your future is at stake it’s vital to contact a local lawyer that knows criminal defense.
Reinstate License
Drivers facing an OUI in Massachusetts and those who have lost their right to need to apply to the RMV for a license reinstatement.
Speeding Tickets
Getting pulled over for speeding is a hassle. Yet it doesn’t just end there. Receiving a speeding ticket can have long-lasting consequences.
Massachusetts OUI Breathalyzer Defense
Did you take a breath test in the time frame of 2011 and up until the machine was annually certified using the new protocol? Your test could be in question. Don’t call the past lawyer who plead you out. Call Attorney Gregory Oberhauser to investigate! He is a local breathalyzer expert who was involved in the challenged of the Draeger Alcotest 9510.
Get Your Questions Answered – No-Obligation to Hire.
Massachusetts OUI & Criminal Defense Lawyer Greg Oberhauser
MA’s Only Certified ACS-CHAL Forensic Lawyer-Scientist!

Attorney Oberhauser is a graduate of the Massachusetts School of Law and a member of the National College for DUI Defense (NCDD), the DUI Defense Lawyers Association (DUIDLA), the Boston Bar Association, the Massachusetts Bar Association, the National Association of Defense Lawyers (NACDL) and is a member and past president of the Greater Lowell Bar Association.As an OUI defense lawyer, he is certified in field sobriety testing, breathalyzer testing, and is one of the few lawyers in Massachusetts who has completed all the available courses to be a drug recognition expert (DRE).
Gregory Oberhauser 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!
He represents clients charged with drunk driving or other criminal offenses throughout Massachusetts including Middlesex County, Essex County, Suffolk County, and Worcester County.
Client Review
Thank you very much. My appreciation and respect for what you did for me has grown over the past year….You were a solid refuge in the storm…very competent and full of care. I could not have asked for anything more. – Karen, Ayer, Massachusetts
Case Results
Charge OUI/DWI (drugs): We hired a medical expert who testified that because of prior head injuries, our client could not perform well on the field sobriety tests. Those injuries were ignored as they related to the officer’s opinion of impairment. Our client was found Not Guilty.
Schedule a Free Review Of Your Case With Oberhauser Law
Over 500 Cases Tried with 13 Years’ Experience
Call Oberhauser Law Now to Discuss Beating Your DUI Charge
If you’ve been arrested for drunk driving in Massachusetts, you are probably confused and have little idea how to handle the situation. You may be wondering what happens next and what the consequences and penalties may be. A criminal record may jeopardize your job, the security of your family, and even your freedom.
Whether you have been arrested for a DUI or other criminal charges, or are facing a serious speeding violation, you’d be wise to hire an experienced and knowledgeable lawyer.
Massachusetts criminal attorney Gregory Oberhauser is committed to providing you with the best legal representation no matter what charges you are facing.
Aggressive Criminal Defense
Attorney Oberhauser can make a winning difference if your personal life, job, or freedom is in jeopardy because of criminal charges like:
- Felony OUI
- Assault
- Domestic Violence
- Drugs
We aggressively challenge the criminal case against you to eliminate the prosecution’s ability to use circumstantial evidence by using:
- Expert testimony
- Witness examination
- Forensics and evidence collection
Attorney Gregory Oberhauser, a leader in the Massachusetts law community, is a member of:
- The National College for DUI Defense
- The DUI Defense Lawyers Association
- The Boston Bar Association
- The Massachusetts Bar Association
He is also a sustaining member of the American Chemical Society and a past president of the Greater Lowell Bar Association.
Criminal Defense Attorney Gregory Oberhauser is the ONLY attorney in Massachusetts and 1 of only 24 defense attorneys in the nation to be distinguished as an ACS-CHAL Forensic Lawyer-Scientist by the American Chemical Society!
The ACS-CHAL Forensic Lawyer-Scientist is considered a new type of attorney who studies valid science and applies it to defending cases in the courtroom.
It’s your future and your life. Don’t let it be an open-and-shut case. We are a formidable legal team that challenges the prosecution’s case from EVERY angle. Call Oberhauser Law now at 978-452-1116.
Massachusetts Bankruptcy? Attorney Oberhauser is Here For You
If you’re bills are mounting, creditors are calling and you feel overwhelmed with debt you need to consult with Attorney Gregory Oberhauser who is experienced with helping those seeking debt relief.
Bankruptcy could help in many ways:
- Chapter 7 bankruptcy can eliminate unsecured debt such as credit cards and medical bills.
- Chapter 13 bankruptcy can restructure your debts with an affordable repayment plan. This could allow you to keep your vehicle, your house and even allow you to stop foreclosure.
- Subchapter V Small Business Reorganization could help a small business avoid a full Chapter 11 filing. The SBRA lets a small business recuperate and pay their creditors over 3 to 5 years with the expectation of future income.
Whether you need to start fresh from mounting credit card debt, stop your home foreclosure or keep your small business afloat, Bankruptcy Attorney Gregory Oberhauser is here to help you.
Give our office a call to set up a free consultation to review your options to become debt free. 978-452-1116