
Seek The Personalized Legal Guidance That You Deserve
We provide hands-on service that we tailor to your needs. Whether you need help with criminal law, family law or another legal issue, we can assist you.
Serving Lafayette and the surrounding metro area with criminal and family law matters
Helping You Resolve Your Legal Problems
You have encountered a legal problem that you need to resolve. The attorneys at O'Brien & Dekker, Attorneys At Law are the ones to help you. With decades of experience under our belts, we represent clients in Lafayette and elsewhere in Indiana with issues such as:
- Defending you from criminal charges
- Advocating for you in a divorce
- Establishing child custody and child support
- Filing Chapter 7 bankruptcy
- Recovering compensation for an injury
- Making an estate plan or administering an estate
We are a debt relief agency. We help people file for bankruptcy relief under the Bankruptcy Code.

Our Practice Areas

Personal Service At Every Single Step
You will work one-on-one with our caring attorneys, Thomas O’Brien and Brian Dekker. To them, you are more than just a case file: you are a fellow community member who deserves personal attention. Throughout your case, our team will work with you closely at every step until the resolution.
Get Defense From A Board-Certified Criminal Trial Advocate
Mr. O’Brien is board-certified in Criminal Trial Law by the Indiana Supreme Court Commission for CLE and Specialization. He is one of only 34 lawyers in Indiana who has received special training and passed an exam to become an expert in criminal trial law. If you face criminal charges, he will use his knowledge and experience to defend your rights.
Hablamos Español
O’Brien & Dekker Attorneys At Law employs a Spanish interpreter. If English is not your first language, we are happy to communicate with you in Spanish.