John R. Barker
About John R. Barker
John R. Barker is a lawyer based in Tulsa, OK and has been recognized in The Best Lawyers in America® since 2006. John R. Barker is recognized in the following practice areas:
- Tulsa, Oklahoma
- Banking and Finance Law
- Corporate Law
- Securities / Capital Markets Law
Current Firm: GableGotwals
Education: The University of Michigan Law School, J.D., graduated 1974
Location: Tulsa, OK
It takes just a few minutes to optimize your profile for prospective clients and lawyers ready to refer.
Log in to your account or continue as a guest to view annual subscription pricing.
Nearby Lawyers
Austin Bond is a lawyer recognized by Best Lawyers in the practice area of Litigation - Trusts and Estates. Austin practices law in Tulsa, Oklahoma Best Lawyers has recognized Austin Bond 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 Austin Bond is held by other lawyers.
Bill Eagleton focuses his real estate practice on a full range of transactional, development, construction and finance in Oklahoma and throughout the United States. He represents developers, lenders, restaurant chains, purchasers, sellers, investors, landlords and tenants. Bill has assisted clients in the acquisition, financing, construction, leasing and sales of all types of commercial real estate, including:Counseling owners and developers of commercial properties on legal, financial and pr...
Bruce A. McKenna is a lawyer recognized by Best Lawyers in the practice area of Commercial Litigation. Bruce A. practices law in Tulsa, Oklahoma Best Lawyers has recognized Bruce A. McKenna 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 Bruce A. McKenna is held by other lawyers.
Michelle Harris is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation and Litigation - Insurance. Michelle practices law in Tulsa, Oklahoma Best Lawyers has recognized Michelle Harris 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 Michelle Harris is held by other lawyers.
Montgomery L. Lair is a lawyer recognized by Best Lawyers in the practice areas of Medical Malpractice Law - Plaintiffs and Product Liability Litigation - Plaintiffs. Montgomery L. practices law in Tulsa, Oklahoma Best Lawyers has recognized Montgomery L. Lair since 2022. 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 Montgomery L. Lair is held by other la...
Since 2006, I have served as an advisor and legal counsel to individuals and families across a wide geographic region, including communities from Dallas to St. Louis. My practice focuses on Family Law matters, including divorce and child custody disputes that directly affect family relationships, financial stability, and long-term planning. I also represent clients in complex guardianship cases, particularly those involving multi-state or international considerations. Practicing law has been ...
Heath E. Hardcastle is a lawyer recognized by Best Lawyers in the practice area of Litigation - Real Estate. Heath E. practices law in Tulsa, Oklahoma Best Lawyers has recognized Heath E. Hardcastle 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 Heath E. Hardcastle is held by other lawyers.
Frederic Dorwart is a lawyer recognized by Best Lawyers in the practice areas of Banking and Finance Law, Commercial Finance Law and Corporate Law. Frederic practices law in Tulsa, Oklahoma Best Lawyers has recognized Frederic Dorwart since 2017. 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 Frederic Dorwart is held by other lawyers.
Tadd J.P. Bogan is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation and Litigation - Real Estate. Tadd J.P. practices law in Tulsa, Oklahoma Best Lawyers has recognized Tadd J.P. Bogan 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 Tadd J.P. Bogan is held by other lawyers.
Guy A. Fortney is a lawyer recognized by Best Lawyers in the practice areas of Appellate Practice, Civil Rights Law, Mass Tort Litigation / Class Actions - Plaintiffs, Medical Malpractice Law - Plaintiffs and Personal Injury Litigation - Plaintiffs. Guy A. practices law in Tulsa, Oklahoma Best Lawyers has recognized Guy A. Fortney since 2017. 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...
Explore and Learn
What AI Visibility Means for Lawyers
by Josh Rupall and Bryan Driscoll
AI tools increasingly interpret lawyers public information. Clear, consistent and credible sources help ensure they describe legal expertise accurately.
The Best Lawyers in Canada 2027: Recognizing the Nation's Top Legal Talent
by Jamilla Tabbara
Honoring established leaders and rising practitioners across Canada's legal profession.
2027 Best Lawyers Awards: Honoring Excellence in the Legal Profession
by Jamilla Tabbara
Recognizing the outstanding attorneys leading top practice areas nationwide.
2027 Best Lawyers Awards in Brazil, Mexico, Portugal and Spain
by Jamilla Tabbara
Explore key findings from the awards, including recognition figures and emerging legal talent.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
The Best Lawyers in France 2027: Peer-Reviewed Excellence
by Jamilla Tabbara
Seventeen editions of peer trust, a growing profession and a dynamic legal market.
Who Can Override a Power of Attorney?
by Bryan Driscoll
A power of attorney carries real legal authority, but it isn't absolute. Here's who can step in to revoke, restrict or set it aside.
Inside the 2027 Best Lawyers Awards in Chile, Colombia and Puerto Rico
by Jamilla Tabbara
A closer look at the research process, methodology and key statistics behind the 2027 editions.
How to Get an Eviction Off Your Record
by Bryan Driscoll
Whether an eviction can be removed, sealed or corrected depends on your state, your case and where the record appears.
How Peer Review Works: Best Lawyers Methodology Explained
by Jamilla Tabbara
Understanding the independent, data-driven framework that defines professional legal standing.