William M. Umbach

Fred Manning is a partner in the firm's Columbia office. He has extensive experience litigating employment law matters involving civil rights, contracts, and wrongful termination claims. He regularly provides advice and assistance to employers regarding the drafting and enforcement of restrictive covenants, employment contracts and corrective action. Fred has assisted employers throughout the United States in union related matters. He also has extensive experience in representing private coll...

James K. Lehman is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Litigation - Mergers and Acquisitions and Litigation - Securities. James K. practices law in Columbia, South Carolina Best Lawyers has recognized James K. Lehman since 2009. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which James K. Lehman is held by other l...

A skilled attorney with more than a decade's experience, Janet represents clients in employment law cases in South Carolina and federal courts. She has litigated issues involving the the Americans with Disabilities Act, the Family Medical Leave Act, and the Fair Labor Standards Act. She’s represented clients facing age discrimination, equal pay issues, wrongful termination, wage disputes and contract disputes, and . She has extensive experience drafting employment agreements, severance ...

Charlie Ipock is an experienced litigator and negotiator in Haynsworth Sinkler Boyd's Florence office. Charlie represents trustees, beneficiaries, personal representatives and other fiduciaries and interested persons in trust, estate and probate litigation. He also represents accountants and small business owners in securities litigation and commercial business and insurance disputes. Charlie serves as outside counsel for multiple local governments and agencies in South Carolina.

John Scott focuses his practice on business representation and tax planning as a shareholder and tax attorney in Haynsworth Sinkler Boyd's Florence office. His practice includes providing advice and counsel to his clients on a number of general corporate issues including the formation of business entities such as limited liability companies and corporations, mergers and acquisitions, succession planning and contractual matters.

Matthew’s practice focuses mostly on complex civil litigation, and he has participated in some of the largest and most complicated litigation in South Carolina in the past 20 years, including the largest minority owner oppression litigation, the largest public utility rate case, the largest public corruption investigation and prosecution in a generation, the statewide redistricting challenges, statewide consumer protection litigation, and a federal constitutional challenge to temporary ...

Glen P. Caulk is a lawyer recognized by Best Lawyers in the practice areas of Banking and Finance Law, Economic Development Law and Real Estate Law. Glen P. practices law in Columbia, South Carolina Best Lawyers has recognized Glen P. Caulk since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Glen P. Caulk is held by other lawyers.

Andrew Johnson is a personal injury attorney at Cavanaugh & Thickens, LLC, an award-winning South Carolina personal injury and workers’ compensation law firm. With two office locations, the team at Cavanaugh & Thickens, LLC has recovered millions of dollars in compensation for clients following car accidents, truck accidents, work incidents, and other accident types resulting in injury or wrongful death. Andrew joined the team in November of 2025, bringing with him over ten year...

Gary Morris is a shareholder and economic development attorney in Haynsworth Sinkler Boyd's Columbia office. Gary is also involved in all aspects of real estate transactions, including acquisition, land use and financing. Gary advises on every aspect of corporate expansion and has represented clients in various LLC, partnership and corporate disputes, financial and banking litigation, defense of legal malpractice cases, environmental litigation, eminent domain battles, prosecution of insuranc...

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...