We strive to provide clear, dependable legal guidance that helps clients protect their rights and move forward with confidence. We believe in being upfront about costs, risks, and potential outcomes, so there are no surprises along the way. By focusing on practical solutions and honest advice, we work to resolve challenges fairly and efficiently, with the goal of supporting our clients’ long-term success. 

The Firm

Practice Areas

We provide comprehensive legal counsel to cannabis entrepreneurs and license holders navigating Oklahoma’s complex regulatory environment. From license applications and transfers to compliance audits and administrative hearings, our firm helps clients stay operational, protected, and informed in a rapidly evolving industry.

We assist individuals and small businesses with proactive tax planning and resolving disputes with federal and state tax authorities. Whether you're facing an IRS notice, need help navigating cannabis-related tax issues, or want to optimize your business tax strategy, we provide clear guidance and responsive representation.

We support small businesses through all stages of growth, from formation to contracts to business disputes. Whether drafting agreements or resolving conflicts, we aim to protect your business interests with a practical approach and results-oriented legal solutions.

We help clients protect their assets and plan for the future through tailored estate planning solutions. From drafting wills and trusts to guiding clients through power of attorney, healthcare directives, and probate avoidance strategies, we aim to provide confidence that your wishes are honored and your loved ones are provided for.

We assist businesses and individuals with licensing, compliance, and agency matters across state and local regulatory frameworks. Our services include assistance with ABLE Commission licensure, Oklahoma Department of Agriculture and Forestry (ODAFF) hemp and nursery licensing, and other state and local permitting requirements, helping your operations remain compliant and uninterrupted.

We represent individuals and businesses in civil disputes, including business conflicts, personal injury, medical malpractice, DTPA, insurance, and employment matters. Whether pursuing or defending a claim, we provide strategic, results-driven advocacy focused on efficient resolution and protecting your interests.

Contact us

Reach out to Kiehn|Sanchez to schedule a consultation and take the next step.

*Contáctenos para una consulta en español. Llámanos al: (405) 215-9191