D. K. "Ken" Williams, Jr.

James Higgins is a member at Frederic Dorwart Lawyers PLLC whose practice focuses on banking and finance law, commercial litigation, public finance, fiduciary litigation, securities litigation, regulatory matters, and appellate advocacy. He represents banks, financial institutions, corporate trustees, businesses, and institutional clients in complex disputes involving trust and fiduciary matters, internal investigations, regulatory enforcement, securities claims, municipal finance, and bankin...

Leah Keele is a lawyer recognized by Best Lawyers in the practice areas of Litigation - Insurance and Workers' Compensation Law - Employers. Leah practices law in Tulsa, Oklahoma Best Lawyers has recognized Leah Keele since 2025. 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 Leah Keele is held by other lawyers.

Sabah is a trial lawyer whose practice is hyper-focused on DUI defense and major crimes in federal, state, tribal, and municipal criminal courts from pre-filing investigation to trial. Sabah effectively communicates with his clients, prosecutors, and other agents, to quickly minimize the stress and disruption a criminal investigation or charge can have on a person’s life and to resolve each case in the most favorable manner possible. His passion for his clients and his work enables him ...

Nathan E. Clark is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Medical Malpractice Law - Defendants and Personal Injury Litigation - Defendants. Nathan E. practices law in Tulsa, Oklahoma Best Lawyers has recognized Nathan E. Clark 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 Nathan E. Clark is held by ...

Jared M. Burden is a member at Frederic Dorwart Lawyers PLLC whose practice focuses on commercial litigation, business litigation, oil and gas litigation, appellate advocacy, and regulatory disputes. He represents businesses, financial institutions, energy companies, healthcare providers, manufacturers, and individuals in complex commercial disputes involving significant financial exposure, operational challenges, and regulatory risk. Jared's experience includes securities litigation, banking...

Amy brings more than 25 years of experience in trial and appellate practice, with a career shaped by leadership roles and in-depth involvement in Family Law matters. Her background includes serving with Oklahoma Child Support Services, where she helped lead the state’s implementation of the Uniform Parentage Act, as well as her service as a District Judge for the Cherokee Nation. This range of experience provides her with a well-rounded understanding of family law issues affecting indiv...

Amy Newsome is a member at Frederic Dorwart Lawyers PLLC whose practice focuses on estate planning, estate and trust law, investment management, securities law, banking and finance, fiduciary matters, and regulatory compliance. She advises individuals, families, banks, trust companies, investment advisers, broker-dealers, and nonprofit organizations on estate planning, wealth transfer strategies, fiduciary structures, governance, and complex regulatory requirements. Amy also serves as trusted...

Robert Mitchener III is a lawyer recognized by Best Lawyers in the practice area of Litigation - Labor and Employment. Robert practices law in Tulsa, Oklahoma Best Lawyers has recognized Robert Mitchener III 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 Robert Mitchener III is held by other lawyers.

C. Michael Copeland is a lawyer recognized by Best Lawyers in the practice area of Commercial Litigation. C. Michael practices law in Tulsa, Oklahoma Best Lawyers has recognized C. Michael Copeland 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 C. Michael Copeland is held by other lawyers.

John H. Tucker is a lawyer recognized by Best Lawyers in the practice areas of Bet-the-Company Litigation, Commercial Litigation, Insurance Law, Mass Tort Litigation / Class Actions - Defendants and Personal Injury Litigation - Defendants. John H. practices law in Tulsa, Oklahoma Best Lawyers has recognized John H. Tucker since 1995. 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 prof...