Ryan J. Regula

Tim has decades of experience in the regulation of water and wastewater utilities, electric utilities, gas utilities, and telecommunications utilities. His career has been dedicated to navigating utility regulation matters at the Arizona Corporation Commission (ACC), affording him comprehensive insight into these industries from various perspectives. Tim has served as a Staff Attorney at the ACC, in-house counsel at a prominent water utility, and external counsel for diverse utilities. Tim po...

Steve Sparks joined Sanders & Parks in 1995 and is a Shareholder and Director. For many years, he served as the firm's Vice President and on the firm's Executive Committee. Mr. Sparks has earned Martindale-Hubbell's highest AV® Preeminent rating and has been honored by AVVO (a peer-reviewed professional organization) with its highest rating – Superb Rated Attorney. He is licensed to practice law in both Arizona and California and maintains an active practice in both jurisdiction...

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...

Carlos A. Sugich is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Carlos A., who practices law in Phoenix, Arizona, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Carlos A. is held by other top lawyers in the same geographic and legal practice area.

John Alan Doran has over 25 years of experience counseling and successfully representing employers in all facets of labor and employment law matters. He regularly represents employers in mass employment, wage/hour class and collective action litigation, as well as employment discrimination, public accommodations discrimination, and wrongful termination litigation. He also represents management in areas of traditional labor law, including the defense of unfair labor practices charges, the orch...

Robert D. Mitchell focuses his legal practice on complex commercial and financial litigation, particularly in the areas of securities and investments, financial fraud litigation, business disputes and torts, defamation, and commercial real estate litigation. He has more than 25 years of experience in such cases. His cases generally involve litigation, arbitration and mediation of legal matters involving business and contractual disputes, investment and financial frauds, commercial real estate...

Doug John’s law practice focuses on tax controversy and state and local taxation, with an emphasis on property tax counseling and litigation. A senior partner in the firm and a Best Lawyers in America honoree, Doug works with individuals and companies to navigate Arizona’s and Nevada’s complex state and local tax systems in order to minimize their income tax, sales and use tax, and property tax liability. Over the past six years, Doug has reduced his clients’ property ...

Daryl Manhart is an AV® Preeminent 5.0 out of 5 peer review rated attorney in Martindale-Hubbell. He is a senior shareholder handling commercial and real estate transactions, commercial litigation, and general business representation. Daryl is also the firm’s principal appellate attorney handling civil appeals, including special actions, in state and federal appellate courts in diverse practice areas, including cases before the U.S. Supreme Court. The firm’s trial lawyers regu...

Kristin Magin is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Kristin, 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 Kristin is held by other top lawyers in the same geographic and legal practice area.

Michael H. Bate is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Michael H., 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 Michael H. is held by other top lawyers in the same geographic and legal practice area.