O'Brien & Dekker Attorneys at Law — attorney in Lafayette, IN

O'Brien & Dekker Attorneys at Law

Verified

Criminal justice attorney

315 Columbia St, Lafayette, IN 47901, United States

Information last updated

Practice Areas

About O'Brien & Dekker Attorneys at Law

O'Brien & Dekker Attorneys at Law is a legal firm based in Lafayette, Indiana, providing legal services to clients in Tippecanoe County and its surrounding counties, including Benton, Boone, Carroll, Clinton, Montgomery, and White. The firm focuses on several core practice areas, ensuring clients receive dedicated attention for their legal matters.

The firm's practice areas encompass Criminal Law, addressing charges from minor offenses to major crimes such as minor consumption, operating while intoxicated, drug charges, theft, assault, and murder. In Family Law, O'Brien & Dekker assists with aspects of divorce and family matters, including child custody, child support, spousal support, visitation rights, property division, legal separation, and protective orders. Additionally, the firm handles Personal Injury cases and provides services for Wills & Estate Planning.

The legal team includes attorneys Thomas O'Brien, Brian Dekker, Roberto Cano, and Connor Armuth, with Thomas O'Brien serving as Of Counsel. O'Brien & Dekker offers initial consultations at no cost, allowing clients to discuss their case details and receive a price quote for services. The firm has been recognized as "Voted best attorney in Tippecanoe County" and is equipped to serve Spanish-speaking clients with interpreter assistance.

From the firm’s website

Attorneys
  • Thomas O'Brien — Of Counsel
  • Brian Dekker
  • Roberto Cano
  • Connor Armuth
Services listed
Criminal Law, Family Law, Personal Injury, Wills & Estate Planning
Languages
Español
Consultations
Free initial consultation
Fees
Attorney fees vary by case and lawyer, and a price quote is provided during a free consultation.
Offices
  • 315 Columbia Street, Lafayette, Indiana 47901, United States
Awards & recognition
  • Voted best attorney in tippecanoe county

Source: obriendekker.com · checked October 17, 2026. Lawyers Near Me hasn’t independently verified these details.

Hours of Operation

Monday
8 am–12 pm
Tuesday
8 am–12 pm
Wednesday
8 am–12 pm
Thursday
8 am–12 pm
Friday
8 am–12 pm
Saturday
Closed
Sunday
Closed

Photos

O'Brien & Dekker Attorneys at Law photo 1
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O'Brien & Dekker Attorneys at Law photo 4

Details & Amenities

Highlights

Appointment requiredAppointments recommended

Accessibility

Wheelchair-accessible car parkWheelchair-accessible entranceWheelchair-accessible toilet

Amenities

Toilet

O'Brien & Dekker Attorneys at Law — Frequently Asked Questions

Where is O'Brien & Dekker Attorneys at Law located?+

O'Brien & Dekker Attorneys at Law is located at 315 Columbia St, Lafayette, IN 47901, United States. Use the "Get Directions" link on this page to navigate there.

What kind of cases does O'Brien & Dekker Attorneys at Law handle?+

O'Brien & Dekker Attorneys at Law handles Personal Injury, Bankruptcy, Criminal Defense, Family Law. Confirm that they cover your specific legal matter during your first consultation.

How do I contact O'Brien & Dekker Attorneys at Law?+

Call O'Brien & Dekker Attorneys at Law at +1 765-742-9027 or visit their website. Many firms offer a free or low-cost initial consultation.

Is O'Brien & Dekker Attorneys at Law well rated?+

O'Brien & Dekker Attorneys at Law has a 4.1-star rating based on 76 Google reviews. Ratings are sourced from Google and shown for reference.

Client Reviews

8 reviews
  • matthew lowry· via Google

    I had a very positive experience with the team. They prioritized my needs and advocated on my behalf, ensuring I received the best possible outcome. Their support and dedication made a significant difference. I want to personally thank Karen and Mr. Dekker for their help. 5 stars. Would definitely recommend to anyone needing assistance in a legal manner.

    2 years ago
  • Leighton Turnpaugh· via Google

    Connor was very helpful and made me stress a lot less about my situation! I can't thank him and his team enough for supporting me through all of the unknowns. I would highly recommend this firm to anyone!

    a year ago
  • Alejandro R· via Google

    Connor Armuth and crew delivered on the task and in a timely manner. Leverage them for local cases for their established relationships

    8 months ago
  • Pelon· via Google

    I recently had the opportunity to work with O'Brien an exceptional criminal lawyer who made a significant impact on my case. From our initial meeting, it was clear that they were not only knowledgeable but also genuinely cared about my situation. They took the time to explain every aspect of the legal process and made sure I understood my options. Throughout the case, O'Brien was incredibly responsive and always available to address my concerns. Their expertise in criminal law was evident as they navigated the complexities of my case with skill and confidence. I was particularly impressed by their ability to develop a strong defense strategy that ultimately led to a favorable outcome. I wholeheartedly recommend this criminal lawyer to anyone facing legal challenges. Their professionalism, dedication, and commitment to their clients are truly outstanding, and I am grateful for the support I received during a difficult time.

    a year ago
  • Sherif Attallah· via Google

    Attorney Ms. Connor Armuth was very professional and dedicated. He was able to manage my case successfully as he committed to doing from the beginning.

    a month ago
  • Parker Denny· via Google

    Connor Armuth provided incredibly professional representation. Upon initial consultation, he was very attentive to my story and answered all of my questions. Additionally, Connor has great communication skills and delivered results beyond expectation. Very impressed.

    7 months ago
  • Chance Inman· via Google

    Connor Armuth with O'Brien & Dekker was an amazing attorney! He was super helpful with helping me get my legal situation took care of.! He went way above and beyond when nobody else would I highly recommend him to anybody for any situation he's ready to go to war for you no matter what your up against he's definitely the attorney for you!!

    5 months ago
  • Rachel "Rach E Rach" Devine· via Google

    Conner Armouth is an outstanding attorney who truly knows his profession. He consistently went above and beyond for me on more than one occasion, making the entire process much easier to navigate. He is down-to-earth, approachable, and always took the time to answer my questions and address my concerns. I couldn't be happier with the outcome of my case. I was so confident in his abilities that I also hired him to represent my son. His dedication, professionalism, and commitment to achieving the best possible results were evident every step of the way. I have already recommended Conner to several people, and I will continue to recommend him to anyone in need of an exceptional attorney. I can't thank him enough for everything he has done.

    3 months ago

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