Zachary W. Rosenberg

Darren T. Case is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Darren T., 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 Darren T. is held by other top lawyers in the same geographic and legal practice area.

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.

Phoenix business and real estate attorney Jim Valletta practices in the areas of real estate transactions, commercial transactions, business litigation and real estate litigation. Jim is a Best Lawyers in America® honoree whose transaction practice involves negotiating, preparing, and analyzing various types of commercial real estate transactions, including purchase agreements, development agreements, title, survey, financing and leasing in connection with industrial, office, retail, apar...

Kenneth ("Ken") Januszewski practices in all areas of Construction-related and General Liability litigation and serves as the CD-GL Practice Group Chair for Nevada and New Mexico claims. He has served as lead counsel for construction industry clients in multi-million dollar residential and commercial litigation matters for clients including numerous developers, general contractors and subcontractors in complex litigation matters. Ken has for years provided coverage analysis for multiple carri...

Shareholder Certified Specialist in Real Estate Law, Arizona Board of Legal Specialization Ed, who has practiced law for 45 years, is a peer review rated AV® Preeminent attorney who has been recognized by Best Lawyers in America every year since 2003 and was named the 2014 Best Lawyers "Lawyer of the Year" Phoenix in Land Use and Zoning Law. Ed has been selected by Super Lawyers of the Southwest every year since its inception in 2007, Arizona’s Finest Lawyers from 2008-2025, Chamber...

For more than three decades, Steve has represented companies raising both private and public financing, and buyers and sellers of businesses of all kinds. Whether seeking initial funding, expanding the business through follow on funding or an acquisition, or pursuing an exit strategy through an asset/stock sale or public offering, Steve offers each client the veteran experience, practical judgement and seasoned know-how to realize even the most lofty goals in all phases of financing and growt...

J. Gregory Cahill’s practice focuses primarily on complex construction litigation and support for residential and commercial developers and contractors. Mr. Cahill also practices in the areas of insurance litigation and coverage and commercial litigation. He represents builders and developers throughout Arizona, New Mexico, and California, including in State and Federal Court and in front of various administrative tribunals and regulatory bodies. He previously practiced in the areas of ...

Brian Blaney concentrates his practice on corporate and securities law, mergers and acquisitions, and private equity investments. Brian has extensive experience in capital markets transactions including public and private offerings of equity and debt securities. Brian regularly advises public companies on mergers and acquisitions as well as on compliance with SEC reporting requirements, stock exchange listing rules, and general corporate matters. In addition to advising companies in a broad r...

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

Steve Sparks joined Sanders & Parks in 1995 and is a Shareholder and Director. He serves as the firm's Vice President and has previously served 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 jurisd...