About
Greg R. Mulkey is an experienced attorney at McAlister, McAlister & Nicklas PLLC, where he provides trusted legal guidance in estate planning, probate, trust administration, real estate, and business law. He is known for offering clear, practical advice and helping clients navigate complex legal matters with confidence. His work focuses on protecting assets, resolving legal issues efficiently, and helping individuals and businesses plan for the future with clarity and care.
Greg earned his Bachelor’s Degree in Accounting from the University of Oklahoma in 2006, giving him a solid understanding of financial and business matters. He later earned his J.D., graduating with honors from the University of Oklahoma, College of Law in 2010. During law school, he contributed to the American Indian Law Review, where one of his articles was published, demonstrating his strong legal research and writing skills.
Greg has focused on matters that require careful planning and detailed legal knowledge throughout his legal career. He assists clients with estate plans that protect family interests, guides families through probate and trust administration, and advises on real estate transactions and business issues. His approach emphasizes compliance, long-term planning, and reducing legal risk for clients at every stage.
Greg R. Mulkey, before joining the firm, spent over 13 years in the banking industry, where he handled complex commercial loan workouts, bankruptcies, collections, and litigation. This experience allows him to serve better clients facing financial or legal challenges by offering practical solutions grounded in real-world experience. Greg is licensed to practice in Oklahoma and in the U.S. District Court for the Western District of Oklahoma, and he remains committed to helping clients achieve stable, well-informed legal outcomes.
Law Office Affiliations
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Attorney, McAlister, McAlister & Nicklas PLLC
- Member, Oklahoma Bar Association
- Member, Phi Delta Phi International Legal Fraternity
Licensed State
- Oklahoma
Education
- University of Oklahoma College of Law
Juris Doctor (JD) - University of Oklahoma
Bachelor’s Degree
Awards & Badges

- Business Litigation
- Contracts & Agreements
- Corporate & Incorporation
- Mergers & Acquisitions
- Probate
- Trusts
- Wills & Living Wills
- Commercial Real Estate
- Guardianship




