David J. Armstrong

Ashley L. Case is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Ashley L., who practices law in Phoenix, Arizona, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ashley L. is held by other top lawyers in the same geographic and legal practice area.

John Even is a Shareholder and Director of the law firm of Schmitt Schneck Casey Even & Williams, P.C. and has practiced law in Arizona since 1992. He focuses his practice in the areas of business law, sales and acquisitions, business succession planning, estate planning, wills and trusts, probate, trust administration, guardianships, and conservatorships. Over the course of his career, John has served as outside counsel for various Arizona businesses, assisting Arizona business owners wi...

Linnette Flannigan is a top attorney recognized by Best Lawyers in the practice area(s) of Workers' Compensation Law - Employers. Linnette, who practices law in Phoenix, Arizona, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Linnette is held by other top lawyers in the same geographic and legal practice area.

Keith has substantial experience litigating complex commercial matters in a variety of contexts, including business torts, injunctive proceedings, legal malpractice defense, and claims against directors and officers. He has served as lead counsel in the defense of class actions. Additionally, Keith represents broker-dealers and investment professionals in the litigation, arbitration, and regulatory arenas. He has been involved in evidentiary injunctive matters on a broad range of issues, incl...

Ron Lowe, a partner in the firm's Real Estate & Land Use practice, focuses on real estate transactions and secured real estate financing. He provides representation in virtually all areas of real estate and real estate finance, including homebuilder and community development representation, leasing, financing and workouts. Ron's clients include national and local homebuilders, master planned community developers, commercial landlords and tenants, commercial developers, lenders and borrowe...

JIM O'SULLIVAN represents closely-held businesses, including law firms and other service professionals. Serving as general counsel and primary contact for businesses and their owners, Jim focuses on the ongoing legal needs of these clients, as well as strategic planning for growth and ownership succession opportunities. Jim leverages his considerable planning, negotiation and contract drafting experience to counsel clients through key events such as business formation, joint ventures, mergers...

Jack works with the firm’s transactional group, often managing the full cycle of real estate development projects, from pre-contract property investigations to erecting important commercial buildings that he counsels through leasing and sale. He has built a name for himself as an authority on real estate transactions, often leading projects for national and international developers building large-scale commercial real estate projects across Arizona. Jack has worked across the state nego...

Thayne has developed significant experience in Indian law. He represents Native American tribes in transactional matters, both on- and off-reservation. In addition to his work with Native American tribes, Thayne represents real estate investors, a Fortune 100 company, an international industrial data management company, and a wide variety of other clients in commercial real estate transactions. A trusted advisor, most of Thayne’s client relationships have existed for more than a decade....

Monica M. Ryden is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Monica M., who practices law in Phoenix, Arizona, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Monica M. is held by other top lawyers in the same geographic and legal practice area.

Robert L. Schwartz has been practicing law for over 35 years, specializing in domestic relations. He is a member of the American, Arizona and Maricopa County Bar Associations. He is admitted to practice in the federal courts of New York, Arizona, Ninth Circuit Court of Appeals, and the U.S. Supreme Court. Mr. Schwartz is a fellow of the American Academy of Matrimonial Lawyers and former president of the Arizona chapter. He serves as a judge pro tem for the Superior Court of Maricopa County in...