Ryan J. Duffy

Ryan J. Duffy is a Shareholder and Director at Fellers Snider. He represents clients in estate planning, tax controversies, nonprofit law, business development, and commercial transactions. His work includes litigation and transactional matters, providing clients with steady guidance through high-stakes legal and financial issues with care and a clear focus.

Ryan earned his J.D. from the University of Oklahoma College of Law in 2006. He also earned a B.B.A. in Accounting from Oklahoma State University in 2003. His legal and accounting education support his work in tax, business planning, estate matters, compliance, and financial legal issues.

Ryan focuses his practice on probate, energy and natural resources, administrative and regulatory law, commercial real estate, estate planning, nonprofits and charitable organizations, securities and private equity, and tax law. He helps clients understand legal choices, plan for the future, and handle complex business and financial matters.

Ryan joined Fellers Snider in 2018 and has built a strong practice in tax, corporate, trust, and estate matters. He advises clients on business structuring, succession planning, compliance, and charitable giving. His broad experience helps clients make informed decisions in serious legal and financial situations.

Ryan is admitted to practice in Oklahoma, the Oklahoma Supreme Court, the U.S. District Court for the Western District of Oklahoma, and the U.S. Tax Court. He has served as chair of the Oklahoma Bar Association’s Tax Section and is active in the Estate Planning Section.

Ryan has been recognized by Super Lawyers® Rising Stars and The Best Lawyers in America from 2021 to 2026 for Tax Law and Trusts & Estates. He also received the Oklahoma Sports Hall of Fame Distinguished Service Award. His work has appeared in the Oklahoma Bar Journal.

Ryan J. Duffy brings strong legal, tax, and business experience to clients at Fellers Snider. His practice includes estate planning, tax law, nonprofit law, probate, commercial real estate, private equity, and regulatory matters. He helps clients address complex issues with clear advice, careful planning, and steady professional service.

Law Office Affiliations

• Shareholder, Fellers Snider Law Firm
• Member, Oklahoma Bar Association, Tax and Estate Planning Sections

Licensed State

• Oklahoma

Education

• Oklahoma State University
  Juris Doctor (JD)
• University of Oklahoma
  Bachelor of Business Administration (BBA)

Awards & Badges