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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.
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.
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 – 20193
Practice Areas
30 years
33 years
33 years
We have not found any cost information for this lawyer
State: South Carolina
Acquired: 1991
No misconduct found
1901 Gadsden St. Suite B Columbia, SC 29201 USA, Suite B, Columbia, SC, 29201
scdisabilitylawyer.com/6 Client Reviews
Showing 1 - 1 of 1 review | Practice Area Knowledge
Posted by Scott | April 17, 2026 | Hired Attorney | Workers Compensation
One of the best decisions in my life was hiring Nicholas Callas.
Nick handled my workers comp case with professionalism and the result is I’m feeling physically and mentally better. Nick helped me get the care and therapy I needed in order to continue working and be in much less pain. His staff is amazing and so helpful throughout the process. Amanda is the very b...
Thank you for allowing to represent you in your workers compensation case.
"I have referred my workers' compensation clients to Nick for over 20 years. He is an outstanding attorney who cares deeply for his clients and works relentlessly to obtain the best outcome for their cases. I highly recommend Nick to anyone in search of a Workers' Compensation or Social Security attorney."
Personal injury lawyer
Car accident lawyer
2026
AV Preeminent Rated, Martindale-Hubbell
2026
Client Champion Award, Martindale-Hubbell
2009 - Present
SC Small Business Chamber of CommerceBoard of Directors
Member
Member
Member
1997 - 2000
South Carolina Association for JusticeBoard of Governors
1990
JD - Juris Doctor
1982
BA - Bachelor of Arts
Legal Answers
I cut my finger at work, slicing my finger in half and I called osha and reported an unsafe work act
21 Apr 2026
Can I file SSDI if there have been 5 years of no work but 5 years of full work credit over 10 years.
17 Apr 2026
Do i get back pay for ssi from the time i filed first?
22 Apr 2026