About
David J. McWilliam is a South Carolina attorney who helps clients handle divorce and family law matters with care and focus. He works to guide people through difficult legal issues clearly and practically. His background also helps him explain how legal choices may affect property, money, and long-term plans. Clients can rely on his steady approach in both simple and complex cases. He aims to protect their rights while helping them make informed decisions during stressful times. His practice at The Law Office of David J. McWilliam, P.C. focuses on divorce, family law, estate matters, and complex financial issues.
David earned his J.D. from the University of South Carolina School of Law. He also received both a B.S. in Biochemistry and a B.A. in Chemistry from the College of Charleston. In addition, he holds CFP® certification. This broad education supports his legal work by giving him strong analytical skills and a clear understanding of financial issues affecting families.
David has experience in several areas of law, including family law, criminal defense, wills, trusts and estates, real estate, and patent matters. This broad legal background allows him to see issues from different angles and build practical solutions for his clients. His work in financial planning before practicing law also gave him useful insight into estate planning and financial organization. He uses that knowledge to support people whose legal matters involve property, assets, or future financial stability.
David J. McWilliam helps people by giving clear advice, careful planning, and strong legal support when important matters are at stake. In family law cases, he understands that legal problems often affect finances, property, and future security. His combined knowledge of law and financial planning helps clients understand their options and move forward with confidence. Whether a case is straightforward or more complex, he works to provide dependable guidance, protect client interests, and help them reach practical outcomes.
Law Office Affiliations
- Owner, The Law Office of David J. McWilliam
- Member, South Carolina Bar
- Member, American Bar Association
Licensed State
- South Carolina
Education
- University of South Carolina School of Law
Juris Doctor (JD) - College of Charleston
BS in Biochemistry - College of Charleston
BA in Chemistry
Awards & Badges


- Violent Crime
- Trusts
- Wills & Living Wills
- Land Use & Zoning
- Alimony
- Child Custody
- Child Support
- Divorce & Separation
- Patent




