David M. Sullivan

Suzanne Woodrow Snell is a lawyer recognized by Best Lawyers in the practice areas of Family Law and Family Law Mediation. Suzanne Woodrow practices law in Purcell, Oklahoma Best Lawyers has recognized Suzanne Woodrow Snell 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 Suzanne Woodrow Snell is held by other lawyers.

Sam Fulkerson’s practice is focused on the representation of management in all phases of the employment relationship, including litigation before federal and state courts, regulatory and administrative agencies, and in arbitration matters. He also handles litigation matters involving the enforcement of non-competition and confidentiality agreements, breach of employment contracts, handbook and personnel policy violations, wage and hour disputes, and other disputes arising out of the emp...

Courtney K. Warmington is a labor and employment attorney , certified mediator, and former Administrative Law Judge in Oklahoma City, Oklahoma. With more than 25 years of experience, she represents employers in workplace disputes, employment litigation, and labor matters before state and federal courts and administrative agencies. As an Administrative Law Judge for the Oklahoma Department of Labor, Ms. Warmington presided over wage and hour disputes and other employment-related claims, issuin...

Lori F. Winland is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Management, Labor Law - Management and Litigation - Labor and Employment. Lori F. practices law in Oklahoma City, Oklahoma Best Lawyers has recognized Lori F. Winland since 2026. 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 Lori F. Winland is held by other la...

Joshua W. Solberg is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Management, Labor Law - Management and Litigation - Labor and Employment. Joshua W. practices law in Oklahoma City, Oklahoma Best Lawyers has recognized Joshua W. Solberg 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 Joshua W. Solberg is held by ...

EXPERIENCE Successfully tried numerous lawsuits through jury trial and bench trial, as well as appeal, in both state and federal courts Significant experience in complex commercial arbitration matters filed under the American Arbitration Association Experience in litigation and arbitration matters filed in Oklahoma, Texas, Kansas, Arkansas, Georgia, Colorado, Wyoming and California Testified as an expert witness on matters related to the recovery of attorney fees in complex trust litigation S...

David B. Donchin’s practice includes Insurance Law, Complex Litigation, Personal Injury Law, Products Liability, Employment Law, Environmental Law, and Medical Malpractice. In addition to his legal practice, David has served as an Adjunct Professor for Trial Practice at the University of Oklahoma College of Law and as a member of the faculty of the Southern Region of the National Institute of Trial Advocacy. David served as the Managing Director of Durbin Larimore Bialick from 2014 to 2...

William A. Johnson is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation and Litigation - Real Estate. William A. practices law in Oklahoma City, Oklahoma Best Lawyers has recognized William A. Johnson since 2013. 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 William A. Johnson is held by other lawyers.

James (“Jim”) K. Larimore began practicing law in 1974. Jim is an experienced and highly regarded corporate and real estate lawyer whose practice consists of assisting clients in a variety of business matters, including corporate and real estate transactions as well as complex commercial litigation. His practice also includes extensive work in the areas of probate and trust litigation. Jim’s achievements have earned him inclusion on The Best Lawyers in America list of &ldquo...

Thomas J. Daniel IV is a lawyer recognized by Best Lawyers in the practice area of Family Law. Thomas J. practices law in Oklahoma City, Oklahoma Best Lawyers has recognized Thomas J. Daniel IV since 2010. 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 Thomas J. Daniel IV is held by other lawyers.