G. Mark " Mark" Mamantov

Kate E. Tucker focuses her legal practice on Immigration Law. Having been through the U.S. immigration process herself as a British National, Ms. Tucker fully understands the far-reaching effects of immigration status on an individual's entire life and provides individualized legal advice after a thorough review of her client's short and long-term objectives. She provides valuable insight, reliable and efficient advice and step-by-step guidance to her clients throughout the complex immigratio...

Cullen Wojcik is a multifaceted, highly successful criminal defense lawyer. He joined Knox Defense in 2019 and focuses his practice on defense of state and federal court prosecutions. He is a 2011 graduate of the University of California Hastings College of Law in San Francisco and a UC Hastings Bridge Fellow where he served as a post-bar certified law clerk with the Knox County Public Defender’s office before opening his own practice. Cullen is a member of the Tennessee Supreme Court, ...

Heidi Barcus has dedicated her legal career to advocating for healthcare professionals and institutions in the complex arena of healthcare liability. As a shareholder in Lewis Thomason’s Knoxville office, she has established herself as a preeminent figure in the field, offering unparalleled expertise and unwavering commitment to her clients. Licensed to practice law in both Tennessee and Kentucky, Ms. Barcus has consistently demonstrated her legal ability by successfully defending a wid...

Ben Jones is a shareholder in the Knoxville office of Lewis Thomason. Mr. Jones' practice primarily concentrates on personal injury, insurance and casualty defense in civil litigation with his primary emphasis in the areas of hospitality litigation, amusement litigation, commercial vehicle/automobile litigation, professional liability and general tort defense. Mr. Jones has defended wrongful death and other catastrophic injury cases and has extensive trial experience in courts throughout East...

Jack Burgin has a diverse legal practice, primarily advising and defending employers on a variety of labor and employee benefit related topics and on representing and advising government contractors about costs and labor issues. Jack's advice and litigation practice focuses on Representing and advising employers on all types of employment discrimination issues, including questions relating to the Americans with Disabilities Act. Representing and advising plan administrators and plan sponsors ...

Daniel T. Swanson represents clients on matters pertaining to medical malpractice defense, healthcare law, correctional healthcare defense, regulatory enforcement defense, False Claims Act defense, provider-payer disputes, billing audit appeals, business litigation, cybersecurity, and HIPAA issues. Mr. Swanson’s practice is provider focused. He represents physicians, physician groups and other provider organizations at trial, arbitration, and mediation. He helps clients navigate increas...

Mikel Towe is a shareholder in the firm’s Knoxville office and joined the office in 2013 after graduation from law school. Mr. Towe graduated from the University of Tennessee College of Law and devotes his practice to civil litigation focusing primarily in the areas of insurance litigation involving automobile and trucking accidents, products liability, commercial liability, general liability, as well as insurance coverage and claims litigation. Mr. Towe handles matters in both state an...

Paul Whitt is a shareholder in the firm’s Knoxville office whose practice focuses on construction law and complex litigation. He represents contractors, subcontractors, suppliers, design professionals, and owners in matters spanning industrial, commercial, and residential projects. Paul advises clients across every phase of the construction process—from contract formation through project closeout and, when necessary, dispute resolution. He regularly handles high-stakes matters inv...

Leslie F. Bishop, a distinguished shareholder at Lewis Thomason, is an experienced attorney overseeing all aspects of general defense litigation, with a particular focus on workers’ compensation and employment law. Her extensive employment law practice includes representing employers before state agencies and litigating a wide range of employment issues. Leslie also serves as the Co-Chair of the firm’s Workers’ Compensation Practice Group, demonstrating her leadership and ex...

Bill Vines was admitted to the courts of the State of Tennessee and the United States District Court for the Eastern District in 1966. He is admitted to the 6th Circuit Court of Appeals and in 1972 was admitted to the United States Supreme Court. He is certified as a Civil Trial Specialist by the Tennessee Commission on Continuing Legal Education and Specialization and by the National Board of Trial Advocacy. He is a Tennessee Supreme Court Rule 31 listed mediator both in state and federal co...