Richard C. "Rick" Detwiler

Steve Matthews is a shareholder in Haynsworth Sinkler Boyd's Columbia office. Steve is experienced in transactional negotiation and documentation, as well as trial and appellate advocacy, involving intellectual property, constitutional law, utilities regulation, mergers and acquisitions, privacy and data security, governmental structures and powers, administrative procedures, corporate governance, securities regulation, trade regulation and advertising, corporate and government finance, healt...

Amanda Mellard is a top attorney recognized by Best Lawyers in the practice area(s) of Workers' Compensation Law - Employers. Amanda, who practices law in Columbia, South Carolina, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Amanda is held by other top lawyers in the same geographic and legal practice area.

Cal is a litigator with experience in complex business and insurance disputes, class actions, and professional liability and ethics. During his 30 years of practice, Cal has represented numerous individuals, local and national businesses, partnerships, insurance companies, and financial institutions. Named by South Carolina Lawyers Weekly as 2015 Lawyer of the Year, Cal has been consistently recognized by Best Lawyers, Super Lawyers, and Chambers USA. Active in the South Carolina Bar, Cal has...

D. Larry Kristinik III is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Securities. D. Larry, who practices law in Columbia, South Carolina, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which D. Larry is held by other top lawyers in the same geographic and legal practice area.

Rob is a member of the firm and practices in the areas of business litigation, administrative and regulatory law, and election law. Rob has represented clients before the South Carolina Supreme Court and other levels of state and federal courts, and has appeared before many local and state government entities. He has litigated complex constitutional issues, election law issues, and numerous business disputes. Rob provides counsel on ethics matters including representation before the South Car...

Former Commissioner Derrick L. Williams is one of the youngest-ever to be appointed to the South Carolina Workers’ Compensation Commission. He was appointed in March 2007, and he served until January 31, 2013, when he decided to return to private practice. He is responsible for spear-heading the effort to make mediation of workers’ compensation available for complex injury by accident cases in South Carolina. Prior to joining the South Carolina Workers’ Compensation Commissi...

Rachel Hutchens is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law and Personal Injury Litigation - Defendants. Rachel, who practices law in Columbia, South Carolina, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rachel is held by other top lawyers in the same geographic and legal practice area.

Andrea C. Roche is a founding partner of Williams & Roche. She is a former member of the South Carolina Workers’ Compensation Commission, serving from 2006 until 2014. She was named Chairman of the Commission by Governor Sanford and served in that role from 2008-2010. Before serving on the Commission, Andrea was a partner at an insurance defense firm where her practice consisted primarily of defending employers and insurance companies in workers’ compensation claims. Andrea is...

Bob Knowlton leads Haynsworth Sinkler Boyd's Corporate Litigation practice group and is a certified mediator. Bob has successfully represented businesses and individuals in a wide variety of complex, high-stakes litigation in state and federal courts and arbitrations. His experience includes litigation and representation involving claims under securities laws, shareholder disputes, corporate governance matters, claims against officers and directors, business torts, intellectual property, inve...

Gus M. Dixon is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Mergers and Acquisitions Law and Securities / Capital Markets Law. Gus M., who practices law in Columbia, South Carolina, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gus M. is held by other top lawyers in the same geographic and legal practice area.