My Case has been ongoing for 7 years before settlement was reached , It was a difficult case with many hurdles to cross, through due diligence and hard work my case was finally settled to my satisfaction. Thanks to the Callas Law firm for all their hard work and patience to reach this settlement.

Giles Long – Client

Mr. Callas did a great job on my workers compensation case. I highly recommend his firm for anyone seeking help with their work related accident.

Jeff Anderson – Client

Mr. Callas was a tremendous asset in my workers compensation case. He was always on top of everything involved in my case. He doesn’t let the otherside sit on their hands and beat around the bush. He gets the job done.

Steven Howard – Client

About Our Firm

Attorney Nicholas G. Callas in Columbia, SC

Aggressive Representation for the Results You Deserve

Nicholas G. Callas has practiced law since 1990. Located in Columbia, SC, our firm is committed to providing intense, committed, quality representation for clients involved in personal injury, workers’ compensation, and social security disability cases. All clients will meet with our attorney at the start of the case and will work directly with him throughout its entirety.

When you work with us, you will become an integral participant in your case. We will create a plan tailored around achieving your desired results. We will shepherd you through the process and help you understand your options at every step.

Meet Our Team

Nicholas G. Callas

Nicholas G. Callas has an extensive background in workers’ compensation, social security disability and personal injury litigation.

Mr. Callas graduated, cum laude, in 1982 from Boston College and earned his Juris Doctorate in 1990 from the University of South Carolina.

After serving as law clerk to the Honorable Luke N. Brown, Fourteenth Judicial Circuit, Ridgeland, South Carolina in 1990 and as law clerk to the Honorable William H. Ballenger, Tenth Judicial Circuit, Walhalla, South Carolina, from 1991 to 1992, Mr. Callas worked as an Assistant State Prosecuting Attorney, Fifth Circuit Solicitor, Richland County.

Mr. Callas is a member of the Richland County Bar Association, South Carolina Bar, South Carolina Association for Justice (Board of Governors, 1997-2000), American Association for Justice, and the Injured Workers’ Advocates. Admitted to practice in all South Carolina state courts, Mr. Callas is a frequent speaker at legal seminars. He is a retired Lieutenant Colonel with the U.S. Air Force Reserve.

Nicholas Callas has been given an AV-Rating from Martindale Hubbell, the highest proficiency and ethical ratings given to attorneys & has been listed among the “Legal Elite in the Midlands” for attorneys practicing workers’ compensation on behalf of claimants.

Areas of Practice:

  • Social Security: Disability
  • Workers’ Compensation Law
  • Personal Injury: Plaintiff
  • Litigation & Appeals

Litigation Percentage:

  • 50% of Practice Devoted to Litigation

Bar Admissions:

  • South Carolina, 1991


  • University of South Carolina School of Law, Columbia, South Carolina, 1990 – J.D.
  • Boston College, 1982 – B.A., Honors: Cum Laude

Professional Associations and Memberships:

  • Richland County Bar Association, Member
  • South Carolina Bar, Member
  • South Carolina Association for Justice, 1997 – 2000, Board of Governors
  • American Association for Justice, Member
  • Injured Workers’ Advocates, Member
  • S.C. Small Business Chamber of Commerce, 2008 – 2019

Merridy Taylor

Merridy graduated from Charleston Southern University in 2002 with a Bachelor of Science degree, and also received a Paralegal Degree from Midlands Technical College in 2012. She makes the firm run like a well-oiled machine. She is there to listen to clients when Attorney Callas is out of the office, gets records and documents in a timely manner, and makes sure all cases are ready to go when trial or hearing time comes. Clients appreciate her work ethic and passion for getting things done right.

There For You When You Need Us

Our firm utilizes state-of-the-art technology ensuring immediate communication between the client and staff. Even when Mr. Callas is out of the office, he will immediately receive and respond to your emails and calls.

Clients are encouraged to call Mr. Callas—not a paralegal or assistant—if questions or problems arise. If he is not available when you call, his staff will schedule a telephone conference at a mutually convenient time. If it’s important for you, it’s important to us.

Law Office of Nicholas G. Callas P.A. in Columbia, SC


It won’t cost you anything to speak with an attorney about your case.
Law Office of Nicholas G. Callas PA
1901 Gadsden Street, Suite B
Columbia, SC 29201

Monday – Friday
8:30 AM – 5:00 PM
***Available after hours and by appointments***

Serving all of Lexington and Richland County.

Law Office of Nicholas G. Callas PA represents clients throughout South Carolina including Columbia, Lexington, West Columbia, Cayce, Sumter and parts of North Carolina including Charlotte.

Martindale Hubble Rating
Martindale Hubble Rating

The information on this website is for general information purposes only. Nothing on this site should be taken as legal advice for any individual case or situation. This information is not intended to create, and receipt or viewing does not constitute, an attorney-client relationship.