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Quinton B. Callahan

Clark & Bradshaw, P.C.

Quinton was born and raised in Rockingham County. He began his legal career working for the United States Department of State, Office of Children’s Issues in Washington, D.C. He then practiced for several years in the courts of Northern Virginia representing and advocating for children before returning to the Shenandoah Valley in 2014.

Quinton focuses on commercial law and litigation involving banks, businesses, and construction. Quinton has experience in contract negotiations and preparation, payment disputes, mechanic’s liens, bond claims, construction defects, delay claims, insurance and OSHA matters. He represents banks, business owners, general contractors, subcontractors, property owners, design professionals and suppliers. He handles matters in federal and state courts, arbitration, and mediation for construction clients, banks and other financial entities, and a wide range of businesses. Quinton also counsels clients concerning business matters (including business formation), employment matters, and real estate.

Quinton is active in the Shenandoah Valley community and continues his commitment to children’s issues with his work as a Board Member of Blue Ridge CASA (Court Appointed Special Advocates). Quinton lives in Harrisonburg with his wife Karen Silveira, a Certified Nurse-Midwife, and their two daughters.

Practice Areas
Business/Commercial Law and Litigation
Construction Law and Litigation
Civil Litigation
Real Estate
Bankruptcy and Creditor’s Rights


92 North Liberty Street
Harrisonburg, Virginia 22802
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Type of Work
  • Attorneys
  • Legal
  • Real Estate