Mark Castleberry

Ronald T. Hill is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law and Workers' Compensation Law - Employers. Ronald T., who practices law in Knoxville, Tennessee, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ronald T. is held by other top lawyers in the same geographic and legal practice area.

Stacie D. Miller is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Stacie D., who practices law in Knoxville, Tennessee, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stacie D. is held by other top lawyers in the same geographic and legal practice area.

Taylor A. Williams received his undergraduate degree in accounting from the University of Tennessee, graduating with honors. He received his law degree from The University of Tennessee College of Law in 2009, graduating with high honors. In law school, Taylor’s case commentary was published in school’s business law journal. Since joining the firm, Taylor has over ten years of complex litigation practice, focusing on commercial disputes and defense of products liability actions in ...

James M. Cornelius, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Real Estate Law. James M., who practices law in Knoxville, Tennessee, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James M. is held by other top lawyers in the same geographic and legal practice area.

Thomas A. Bickers graduated with honors in 1984 from Middle Tennessee State University. He graduated with high honors from The University of Tennessee College Of Law in 1987. Following law school, he served as law clerk to the Honorable H. Ted Milburn of the United States Court of Appeals for the Sixth Circuit. In 1993, Tom was appointed by the United States District Court for the Eastern District of Tennessee to serve as a member of the advisory group tasked with revising the Court’s l...

Nathaniel D. Moore is a meticulous and knowledgeable litigator who joined the firm as an associate in 2018. Nate maintains a diverse civil litigation practice that focuses primarily on insurance law, employment law, and civil rights matters. Nate practiced in courts across East Tennessee and Southwest Virginia for six years prior to joining the firm. He has extensive experience representing employers, insurers, and individual clients before various state and federal courts and administrative ...

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

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 ...

Betsy J. Beck is a Partner and a member of the Firm’s employment law team. Ms. Beck has spent her career litigating issues involving employment discrimination, retaliation, wage and hour and other compensation issues, and all other aspects of the employer-employee relationship both in federal or state court and in front of the Equal Employment Opportunity Commission (EEOC), Department of Labor (DOL), and various other state and federal administrative agencies. Business owners, in-house ...

Dan is a Fellow, Regent, and past Tennessee State Chair of the American College of Trust and Estate Counsel (ACTEC) and serves on the ACTEC Charitable Planning and Exempt Organizations Committee. He is a member of the Knoxville, Tennessee, and Florida Bar Associations, The National Lawyers Association, and the Christian Legal Society. Dan served on the Tennessee Probate Study Group from 1986 to 2008, a joint ACTEC and Tennessee Bar committee responsible for reviewing and drafting proposed sta...