Business Details
50+ Years
experience
Trusted Legal Representation Nationwide
Hall Estill is a full-service law firm dedicated to helping clients achieve their goals through strategic legal representation in litigation and transactional matters. With over 150 attorneys licensed across 24 states, including Oklahoma, Arkansas, Colorado, and Texas, we provide comprehensive legal solutions to Fortune 500 corporations, medium-sized businesses, nonprofits, and individuals. Our attorneys are recognized leaders in their fields, regularly contributing to legal publications and speaking on areas of expertise while maintaining a strong commitment to client service. Since 1966, we have built a reputation for excellence through our deep industry knowledge, innovative problem-solving, and unwavering ethical standards. Our four offices in Tulsa, Oklahoma City, Denver, and Northwest Arkansas serve as hubs for nationwide and international legal representation.We combine local insights with global capabilities to deliver cost-effective, tailored solutions that address complex legal challenges. Our practice areas span cannabis law, healthcare, intellectual property, Native American law, tax, and more, reflecting our ability to adapt to evolving legal landscapes. We prioritize lasting client relationships by maintaining transparency, responsiveness, and a relentless focus on results. Our team includes seasoned shareholders, associates, and counsel who bring decades of collective experience to every case. Through continuous investment in professional development and community engagement, we ensure our attorneys remain at the forefront of legal innovation while upholding our founding principles of integrity and service.
Services
Cannabis Law
Healthcare
Tax
Intellectual Property
Native American Law
Litigation
Real Estate
Environmental Services
Family Law
Alternative Energy
Details
- Year established: 1966
Highlights and features
- We have over 55 years of experience serving clients since 1966.
- Our attorneys are licensed in 24 U.S. states.
- We provide client-focused legal solutions with national reach.
- Recognized leaders in cannabis law, healthcare, and intellectual property.
- Committed to ethical standards and community engagement.
Services
Cannabis Law
Our cannabis law practice provides comprehensive legal guidance for businesses operating in the cannabis industry. We assist clients with regulatory compliance, licensing, contract negotiations, and dispute resolution. Our attorneys stay current with evolving state and federal regulations to ensure clients maintain legal operations while maximizing growth opportunities in this dynamic sector.
Healthcare
Hall Estill's healthcare law team advises providers, facilities, and related organizations on regulatory compliance, reimbursement issues, and healthcare transactions. We help clients navigate complex federal and state healthcare laws, including HIPAA, Stark Law, and Medicare/Medicaid regulations, while providing strategic counsel for mergers, acquisitions, and operational challenges in the medical industry.
Intellectual Property
Our intellectual property practice covers trademark, copyright, and patent protection strategies for businesses of all sizes. We assist with IP portfolio management, infringement litigation, and licensing agreements. Our attorneys combine technical expertise with litigation experience to protect clients' innovations and creative works across traditional and emerging technology sectors.
Native American Law
Hall Estill represents Native American tribes and entities in sovereign matters, regulatory compliance, and business development. Our attorneys provide culturally informed counsel on tribal governance, gaming regulations, land rights, and intergovernmental agreements. We combine legal expertise with historical understanding to support tribal self-determination and economic development initiatives nationwide.
Tax
Our tax practice offers strategic planning and compliance guidance for businesses and individuals. We handle federal, state, and international tax matters including audits, controversy resolution, and transactional tax implications. With deep expertise in Oklahoma and Colorado tax law, we help clients optimize tax positions while maintaining regulatory compliance across multiple jurisdictions.
People
Thomas H. Hull
Special Counsel
Special Counsel Thomas H. Hull focuses on corporate law and regulatory compliance with 25+ years of experience in commercial transactions. He provides strategic legal guidance to businesses navigating complex regulatory environments.
Kelly M. Politte
Special Counsel
Special Counsel Kelly Politte specializes in tax law with 17 years of experience advising businesses on state and federal tax compliance. She regularly contributes to Colorado tax policy discussions and legislative analysis.
W. Deke Canada
Shareholder
Shareholder W. Deke Canada leads commercial litigation cases with a focus on business disputes and contractual matters. His practice spans 30+ years of representing corporations in high-stakes legal proceedings.
Collin Walke
Cybersecurity Partner
Cybersecurity & Data Privacy Partner Collin Walke advises clients on data protection strategies and digital compliance. He frequently speaks on AI ethics, deepfake technology, and emerging cybersecurity threats.
Randy McCarthy
IP Attorney
Intellectual Property Attorney Randy McCarthy specializes in copyright law and AI-related legal issues. He represents clients in high-profile cases involving digital content creation and machine learning technologies.
Questions
What practice areas does Hall Estill specialize in?
We specialize in cannabis law, healthcare, intellectual property, Native American law, tax, litigation, real estate, and environmental services across 24 U.S. states.
Where are Hall Estill's offices located?
Our main offices are in Tulsa and Oklahoma City, Oklahoma; Denver, Colorado; and Fayetteville, Arkansas.
Are Hall Estill attorneys licensed in multiple states?
Our attorneys hold licenses in 24 U.S. states, including Oklahoma, Arkansas, Colorado, and Texas, enabling nationwide legal representation.
What makes Hall Estill different from other law firms?
We combine 55+ years of experience with innovative legal strategies and a client-first approach to deliver cost-effective solutions tailored to each client's unique needs.