M. Aaron Spencer

Stephen Ross Johnson is a partner with Ritchie, Dillard, Davies and Johnson, PC in Knoxville, and is a criminal defense trial and appellate attorney. Mr. Johnson has defended criminal cases in state and federal courts throughout the United States, ranging from complex white-collar financial crimes to death penalty cases. Mr. Johnson has argued or briefed cases before the Supreme Court of the United States; the Supreme Court of Tennessee; the United States Courts of Appeals for the Fourth, Six...

Tyler Smith, a shareholder and a lifelong Tennessean, is in the firm’s Knoxville office. Mr. Smith has extensive experience representing employers in the defense of workers’ compensation claims through trial and administrative hearings with the Tennessee Bureau of Workers’ Compensation. He has obtained numerous positive results for employers on issues of medical causation, last injurious exposure, notice, statute of limitations, independent contractor, drug free workplace, a...

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...

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...

Glenn R. Walter, a shareholder of Lewis Thomason, has a varied litigation-based practice. Mr. Walter regularly handles matters related to the defense of accountants, accounting firms, and lawyers in professional liability matters. He also has extensive experience as lead counsel in the areas of insurance defense, product liability, insurance coverage, personal injury, healthcare liability, transportation, agri-business liability defense, workers’ compensation, and general tort litigatio...

Jonathan Cooper offers decades of experience, unsurpassed personal attention, and zealous representation to his clients. He focuses his practice exclusively in the area of criminal defense, representing citizens accused of crimes in both state and federal courts. His experience of successful representation encompasses the entire spectrum of the criminal justice system, from DUI to homicide, and from narcotics possession to white collar offenses. Jonathan is a career long member of the Knoxvil...

James Stovall is a lawyer recognized by Best Lawyers in the practice areas of Appellate Practice, Commercial Litigation and Criminal Defense: White-Collar. James practices law in Knoxville, Tennessee Best Lawyers has recognized James Stovall since 2027. 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 Stovall is held by other lawyers.

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...

David Chapman, a shareholder in the firm’s Knoxville office, focuses primarily on the defense of local and national transportation companies, brokers and commercial motor operators, including medical and liability expert retention and discovery, accident investigation and evaluation, and pre-trial, trial and appellate litigation. He has also worked with multiple motor carriers and transportation companies regarding post-accident protocols and FMCSA compliance. Mr. Chapman’s practi...

Gregory F. Coleman is a lawyer recognized by Best Lawyers in the practice areas of Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Gregory F. practices law in Knoxville, Tennessee Best Lawyers has recognized Gregory F. Coleman since 2011. 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 Gregory F. Coleman is held by oth...