Diane M. Haller

John A. Buric is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Litigation - Construction. John A., who practices law in Phoenix, Arizona, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John A. is held by other top lawyers in the same geographic and legal practice area.

James is a first-chair trial lawyer with the insight from serving as an Arizona trial judge for more than seven years. He focuses his practice on trial and appellate representation in complex commercial litigation and elections disputes. He also serves as arbitrator, mediator, and special master. Before joining the firm, James served as a judge on the Arizona Superior Court, where he presided over hundreds of jury trials, bench trials, evidentiary hearings, and oral arguments. The civil trial...

Mr. Silverman focuses his practice on energy law. Before joining the Firm, he served as General Manager of Salt River Project (SRP) from 1994 to 2011. Well known throughout the Valley, Mr. Silverman serves in leadership roles for many business and nonprofit organizations.

Ryan W. Anderson is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Corporate Law. Ryan W., 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 Ryan W. is held by other top lawyers in the same geographic and legal practice area.

Appellate specialist Thom Hudson has decades of experience with hundreds of appeals in state and federal courts on a broad range of topics, including state and federal constitutional issues, torts, contracts, insurance bad faith, Indian law, and punitive damages. Among other things, Thom’s appellate work has helped to secure gaming rights for tribal nations, protect voter registration rights for individuals, protect judges’ pensions rights, safeguard Arizona’s implied home w...

Phil has developed a reputation as a formidable trial attorney in complex commercial litigation matters. Recently, he second chaired a five-month bench trial representing a Native American tribe in complex, multi-party litigation adjudicating the tribe’s federal reserved water rights claims for its reservation. He also regularly represents businesses in intellectual property litigation as well as public utilities in complex litigation matters, including actions initiated by government e...

Daniel Beeks is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Daniel, who practices law in Phoenix, Arizona, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel is held by other top lawyers in the same geographic and legal practice area.

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...

Katherine M. Corcoran is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Defendants. Katherine 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 Katherine M. is held by other top lawyers in the same geographic and legal practice area.

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.