Cookson Appeals & Appellate Lawyers

At the Cosby Law Firm, PLLC, in Tahlequah, Oklahoma, we are dedicated to serving our clients with professionalism, integrity and a high degree of quality. We have guided our clients through the Oklahoma legal system for more than 10 years. We will take the time to understand your goals and work hard to achieve them. Our firm practices in Federal, State, Cherokee Nation and City courts.

If you have a legal problem call 918-458-0069 or contact us online to schedule a free initial consultation.

Caleb Harlin graduated cum laude from Oak Brook College of Law and passed the California Bar in 2010. He worked for the next several years as an off-site attorney, living in his home state of Oklahoma, while practicing personal injury, employment law, and civil litigation for two California law firms.

He has assisted in certifying a nationwide class-action lawsuit and participated in a Ninth Circuit appeal that resulted in a published decision.

In order to get licensed to practice in Oklahoma, Caleb graduated summa cum laude from a second law school—Oklahoma City University School of Law—and passed the Oklahoma Bar in 2018....

I am a trial lawyer from Sapulpa, Oklahoma. I represent high-net-worth private clients in Arkansas, Missouri, and Oklahoma in estate planning and family law disputes about financial support and asset division. I also represent individuals accused of criminal activity in government prosecutions and in high-stakes family law and civil cases that include allegations of misconduct. I work with my clients to resolve important matters privately and by agreement when possible. When the other side is unreasonable or will not agree, I have the training and trial experience to provide skilled advocacy and representation in court for my clients. I...

I have been practicing since 1999, with a primary focus on criminal defense. I've been featured in The Oklahoman and KOKH Fox 25. I'm part of the Oklahoma Criminal Defense Lawyer's Association and admitted to practice before the Supreme Court of the United States. My law practice is different than many others because it's dedicated primarily to criminal defense work. I'm not spread out with multiple areas of practice. Secondly, I'm able to give personal, one-on-one attention to my clients. I do this first with a free initial consultation and a free defense strategy plan. You won't have your case assigned to...

Brett Chapman is a highly experienced Oklahoma attorney who combines his comprehensive knowledge of Oklahoma law with a passion for justice that finds its roots in his unique family history. Brett’s maternal great great great grandfather Chief White Eagle was the hereditary chief of the Ponca during the illegal Ponca Trail of Tears in 1877. His ancestor's against-all-odds fight for justice inspired him to become an attorney and seek justice for others. Brett started his legal career by serving seven years in the District Attorney's Office, where he handled every kind of case possible, from misdemeanors to homicides. He also successfully changed...

I am a 2009 graduate from the University Of Oklahoma College of Law. Since graduating, I have practiced law in McAlester and Wilburton with a focus on civil and criminal law. I also practice in tribal court for the Choctaw, Seminole, and Cherokee tribes. I stay very involved in the local and state Bar associations, serving as District 2 chair in the Young Lawyers Division and as Pittsburg County Bar President. I also devote a lot of my time to the Hugh O'Brian Youth Leadership Foundation.

Kyle Persaud was admitted to the Oklahoma bar in 2009, and has practiced law in Bartlesville since that time. Mr. Persaud practices appellate law, civil law, family law, estate planning/probate law, and immigration law. Mr. Persaud handles trial court cases in Washington, Osage, and Nowata counties. Mr. Persaud handles appeals court cases throughout the state of Oklahoma.

Mr. Persaud received his B.A. from Oklahoma Wesleyan University and his law degree from the University of Tulsa. Mr. Persaud is a life-long resident of Bartlesville, and wishes to give back to the community by assisting residents of Bartlesville and the surrounding area with...

Patrick L. Adams, a native Oklahoman, grew up in Rogers County and graduated from Catoosa High School. His initial thoughts were to pursue a career in medicine and he spent his first 2 years out of high school following that dream. His life turned to other interests and in 1996 he married and became the father of 2 incredible boys. Deciding to return to school, he pursued a degree in Political Science, which he received from Oklahoma State University in May of 1999.

During his time at OSU he had the opportunity to intern under Congressman Steve Largent for a...

Since 2006 I have helped hundreds of people navigate the rough waters that can be the family law legal system.

My practice involves all aspects of family law matters, including divorce, paternity, child custody, child visitation, decree modifications, support alimony, child support, emergency and final protective orders, business valuations, separate property claims, guardianship, and adoptions.

Steven is AV® Preeminent™ rated by Martindale-Hubble. He is well versed in handling major corporate clients, small business owners and individuals requiring experienced legal services and insightful legal counseling. A member of the Oklahoma Bar Association and Tulsa Bar Association, Steven is active in the local bar association. Mr. Terrill has been admitted to the United States District Court in the Western, Northern and Eastern Districts of Oklahoma. Mr. Terrill has previously worked for Eldridge Cooper Steichen & Leach and Secrest Hill Butler & Secrest. Prior to his association with those firms, Steven had a thriving private practice...

Andrew “Andy” Casey joined Stinnett Law as an Associate Attorney in January 2016. While attending the University of Oklahoma College of Law, he served as the Articles Development Editor for the American Indian Law Review, an officer for the Board of Advocates, and competed in the National NALSA Moot Court Championship. During his 2L year, Andy earned the title of Top Speaker/Best Oral Advocate in the country for the 2014 National NALSA Moot Court Championship. An Oklahoma native, Andy grew up in the Sand Springs/Sapulpa area before graduating from Jenks High School in 2004. In 2009, he graduated with...

I am have been a trial lawyer since 1983. I have tried cases in Oklahoma, Texas, Illinois and California. I have clerked and written draft opinions for the Oklahoma Supreme Court. I have tried cases in almost every venue imaginable including municipal, state and federal courts. I am a first chair jury trial lawyer specializing in labor and employment law, including workers' compensation.

R. Daniel Carter practices in both litigation and transactional matters, with a particular focus on Native American law, renewable and nonrenewable energy resources, and regulatory compliance. Daniel has helped clients with matters that include tribal governmental affairs, tribal?federal relations, energy transactions, environmental litigation, Native American business transactions, business agreements and acquisitions, Indian gaming, tribal treaty rights, realty transactions and disputes, breach?of?trust litigation, tribal code drafting, fee?to?trust acquisitions, and tribe’s rights as sovereign nations, among many other things. He also currently serves as the Attorney General for the Sac and Fox Nation, which includes work related to criminal and juvenile matters.

Daniel’s...

Sherri K. Anderson is a lifelong Oklahoma resident, and had worked primarily in the accounting and tax fields until her decision to go to law school in the fall of 2001. She graduated from the University of Tulsa's College of Law with her Juris Doctor in May of 2004, and continued working in the accounting field while studying for the bar exam. Admitted to the Oklahoma Bar in April of 2005, Sherri also holds a Bachelor of Business Administration in Accounting from what was then the University Center at Tulsa, Langston. In...

Adam is an experienced Oklahoma criminal defense attorney. He is a member of the Oklahoma Bar Association, the Oklahoma County Bar Association, the Federal Bar Association, the American Bar Association, the National Association of Criminal Defense Lawyers, and the Oklahoma Criminal Defense Lawyers Association. He is licensed to practice in the Supreme Court of Oklahoma and all inferior Oklahoma State courts, the United States District Court for the Western District of Oklahoma, the United States District Court for the Eastern District of Oklahoma, the United States District Court for the Northern District of Oklahoma, the United States Court of Appeals...

Providing clients with dedicated defense of DUI, DWI, APC, Drug charges and general criminal defense.

Evan Humphreys was born and raised in Tulsa, Oklahoma. He graduated from Atlanta, Georgia's Emory University School of Law in 2016. At Emory, he was a managing editor at one of the school's law journals and was a volunteer at the veteran's clinic. In 2017, he moved to Guymon, Oklahoma to work for a statewide non-profit law firm. For five years, he represented hard-working people who couldn't afford an attorney in family law, consumer protection, tenants' rights, and victims' rights cases. He is now a solo practitioner in Guymon representing clients in family law, appellate, and civil litigation cases.

Casey L. Saunders is a sole practitioner whose office is located in Sulphur, Oklahoma. Mr. Saunders’ practice includes civil litigation at the federal appellate levels, with particular focus on social security disability appeals in the federal district and circuit appellate courts. He earned his B.A. degree from East Central University and his J.D. degree from the University of Oklahoma. Mr. Saunders is admitted to practice before the United States District Courts for the Eastern, Western, and Northern Districts of Oklahoma, and the Tenth Circuit Court of Appeals. He is a sustaining member of the National Organization of Social Security Claimants’...

George Brown practices in the areas of business and commercial litigation, insurance bad faith, personal injury, family law, adoption, employment law, corporate transactions, trademark infringement and other complex litigation matters. Mr. Brown has also prepared and prosecuted appeals to the United States Court of Appeals for the Tenth Circuit, the Oklahoma Supreme Court and the Oklahoma Court of Civil Appeals with many published opinions.

Mr. Brown earned his Bachelor of Business Administration with Minors in Economics and Legal Studies from the University of Oklahoma. Mr. Brown later earned his Juris Doctorate Degree from the University of Oklahoma College of Law. Mr....

I have dedicated my professional career to promoting the public good, seeking justice and ensuring that each client has the opportunity to be heard before a jury or a judge. Clients deserve to know that their attorney has 'his or her back.'

27 years of experience.

Engaged in private practice of law since 1971. Extensive experience in Municipal law and Probate.