The Sullivan Firm

Verified

Family Law Attorney

4.9(29 Google reviews)

907 Calhoun St, Columbia, SC 29201, United States

Information last updated October 19, 2026

Practice Areas

Personal Injury Criminal Defense Family Law

About The Sullivan Firm

The Sullivan Firm is a law practice based in Columbia, South Carolina, providing legal counsel for individuals and families. The firm is led by Daniel T. Sullivan, who serves as Founder and Managing Attorney. Mr. Sullivan brings over three decades of litigation experience to the firm, focusing his practice on family law, military divorce, criminal defense, and personal injury matters.

The firm aims to offer steady and experienced guidance during challenging life transitions. It handles cases with discretion, dignity, and unwavering advocacy, working to protect clients' futures, assets, and relationships with their children. Daniel T. Sullivan, a seasoned litigator, personally oversees every aspect of a client's case, applying his extensive trial experience. He holds an AV Preeminent® rating from Martindale-Hubbell, which is the highest possible rating for both legal ability and ethical standards as judged by his peers. The Sullivan Firm serves clients across the Midlands and surrounding communities, including Columbia, Lexington, Richland & Lexington Counties, and the Fort Jackson area.

From the firm’s website

Attorneys: Daniel T. Sullivan — Founder & Managing Attorney
Services listed: Family Law, Divorce, Military Divorce, Child Custody, Property Division, Criminal Defense, Personal Injury, Child Support, Alimony, Adoption
Offices: 907 Calhoun Street Columbia, SC 29201
Awards & recognition: AV Preeminent® Rated Martindale-Hubbell's highest rating for legal ability & ethics

Source: sullivanfirmsc.com · checked October 19, 2026. Lawyers Near Me hasn’t independently verified these details.

Hours of Operation

Monday: 8:30 am–5 pm
Tuesday: 8:30 am–5 pm
Wednesday: 8:30 am–5 pm
Thursday: 8:30 am–5 pm
Friday: 8:30 am–5 pm
Saturday: 8:30 am–5 pm
Sunday: Closed

Details & Amenities

Accessibility

Wheelchair-accessible car parkWheelchair-accessible toilet

The Sullivan Firm — Frequently Asked Questions

Where is The Sullivan Firm located?+

The Sullivan Firm is located at 907 Calhoun St, Columbia, SC 29201, United States. Use the "Get Directions" link on this page to navigate there.

What kind of cases does The Sullivan Firm handle?+

The Sullivan Firm handles Personal Injury, Criminal Defense, Family Law. Confirm that they cover your specific legal matter during your first consultation.

How do I contact The Sullivan Firm?+

Call The Sullivan Firm at +1 803-252-3663 or visit their website. Many firms offer a free or low-cost initial consultation.

Is The Sullivan Firm well rated?+

The Sullivan Firm has a 4.9-star rating based on 29 Google reviews. Ratings are sourced from Google and shown for reference.

Client Reviews

5 reviews

Renee Hollifield· via Google
I have known Dan Sullivan for 20 years or better and he has always been professional, rapidly responsive and dedicated to making sure his clients are not victims of the system. I highly recommend Dan Sullivan and his firm to handle all your legal needs. He is simply the best!
6 years ago
Lee-Anne Scalley· via Google
It was an absolute pleasure working with Jessica Boylan and her team at The Sullivan Law Firm! Jessica was not only knowledgeable about the laws in S.C. but she also took the time to explain everything clearly, ensuring I felt informed and empowered in my decisions. Jessica was always available to answer my questions and provided timely updates on my case, which alleviated a lot of my stress. She was professional and focused. Thanks to Jessica's expertise and strategic approach, I achieved a favorable outcome in my divorce. I truly felt that my best interests were prioritized at every step. If you're looking for a dedicated and compassionate divorce lawyer, look no further than Jessica Boylan at The Sullivan Law Firm!
2 years ago
Brice McKoy· via Google
Exceeded expectations! Sullivan Law Firm did outstanding work helping me resolve a speeding ticket. They made the entire process easy for both me and my mother, which was a tremendous relief. I would highly recommend them, if I could leave a 10-star review, I would. Truly exceptional service and a huge stress reducer
10 months ago
Google User· via Google
Dan is a wonderful attorney who goes above and beyond for his clients. His office is conveniently located, making each visit easy and accessible. He's a straight shooter - honest, direct, and exceptionally knowledgeable. Dan helped me navigate my case with professionalism, clarity, and genuine compassion. His guidance made a stressful situation feel manageable, and I always felt confident in the decisions we made. I highly recommend him to anyone in need of a dedicated and trustworthy attorney.
10 months ago
Li Cai· via Google
Mr. Sullivan is an excellent lawyer. He takes the time to listen to his clients and genuinely cares about what they are going through. During a very difficult time in my life, he went above and beyond to help me navigate the legal process and provided clear guidance every step of the way. He and his team were professional, organized, responsive, and pleasant to work with. I am truly grateful for his assistance and would highly recommend him to anyone in need of legal representation.
4 months ago

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