Ryan J. McCarthy

A senior partner and Best Lawyers® honoree, Jonathon Morrison’s practice is focused on tax, business and estate planning for clients with large or complex estates. He is licensed in both Arizona and California and is a Certified Specialist in Estate Planning, Trust and Probate Law in California. After a decade practicing with preeminent estate planning law firms in Silicon Valley, Jonathon gained a mastery of virtually every estate and tax planning strategy in existence. With his un...

Valued by clients for his ability to analyze and respond to complicated commercial litigation, David has built a strong practice representing Fortune 50 companies in state and federal courts. He focuses on a wide range of complex litigation, including securities and intellectual property litigation, class action claims, as well as other large commercial disputes. He has provided regular counsel to large public companies facing lawsuits in Arizona who value his ability to advocate both in oral...

Michael Clancy is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law, Family Law Arbitration and Family Law Mediation. Michael, 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 Michael is held by other top lawyers in the same geographic and legal practice area.

Over his three-decade litigation career, Chuck Onofry has represented individuals, small businesses, franchises, and more than 100 insurance companies and self- insureds. He has tried or arbitrated more than 250 cases to conclusion while practicing extensively in the areas of premises liability (including dram shop and negligent security), construction defect litigation, motor vehicle liability, motor carrier and common carrier liability, insurance coverage, commercial litigation, and appeals...

Stephanie L. Chilton is a top attorney recognized by Best Lawyers in the practice area(s) of Product Liability Litigation - Defendants. Stephanie L., who practices law in Sun City, Arizona, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stephanie L. 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...

Since 2009, Mark Worischeck has served as the firm's President and Managing Shareholder. Mr. Worischeck has earned Martindale-Hubbell's highest AV® Preeminent™ rating. He has been recognized as one of Arizona's Finest Lawyers and selected to be included in Best Lawyers in America for 2013-2022 for his work in aviation law, commercial and construction litigation, insurance law, insurance litigation, personal injury and product liability litigation. He was also named by Best Lawyers a...

Kortney’s practice focuses on commercial bankruptcy and business law. This includes contracts, transactions, litigation, and settlement resolution. She is also a skilled mediator and settlement advocate.

Rod focuses his practice in all aspects of land use and planning, including zoning approvals, development master plans, variances, use permits, design review, building permitting, subdivision approvals, general plan amendments, subdivision/platting approvals and development agreements. He represents office developers, hotel developers, master planned community developers, home builders, convenience store developers, large retailers, industrial users, mobile home park owners/operators, highway...

Scott Rodgers is the President of the firm and head of Osborn Maledon’s employment law practice. Practicing in the employment law arena for more than three decades, Scott has represented management in a broad range of employment litigation including defending claims of harassment, discrimination and retaliation, wrongful termination, defamation, and wage and hour claims. Scott has also successfully defended and prosecuted numerous cases involving non-compete agreements, other restrictiv...