Ryan D. Konsdorf

Katherine Benveniste is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Katherine, 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 Katherine is held by other top lawyers in the same geographic and legal practice area.

Joe Mais is an experienced trial lawyer who has tried more than 20 jury trials, bench trials and arbitrations. He also has served as lead counsel in many significant matters that were successfully resolved before trial. He has served as lead counsel in a wide range of matters including multiple securities, intellectual property, and consumer actions, as well as contract, business tort and real estate litigation. Joe is currently ranked by Chambers as an Arizona Band One litigator, and describ...

Elizabeth M. Soveranez is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Elizabeth M., who practices law in Phoenix, Arizona, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Elizabeth M. is held by other top lawyers in the same geographic and legal practice area.

Shelley Detwiller DiGiacomo is a top attorney recognized by Best Lawyers in the practice area(s) of Business Organizations (including LLCs and Partnerships), Closely Held Companies and Family Businesses Law, Corporate Governance Law, Corporate Law, Securities Regulation and Venture Capital Law. Shelley Detwiller, 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 Shelley Detw...

Member of the firm in our Phoenix, Arizona office. Mr. Baxter’s practice focuses on Construction Law and Commercial & Business Litigation. Mr. Baxter negotiates and prepares construction contracts for general contractors and private and public owners, as well as preparing other commercial contract documents. In litigation, Mr. Baxter frequently represents general contractors and property owners and developers in a wide array of commercial construction disputes and also represents ho...

Tyler M. Cobb is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Public Finance Law. Tyler M., 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 Tyler M. is held by other top lawyers in the same geographic and legal practice area.

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...

DANIEL P. QUIGLEY is a CDQ partner and the Vice President of the firm. He has been practicing law in Arizona since 1984. Since joining CDQ in 1997, Dan has practiced in all areas of commercial litigation, including cases raising antitrust and intellectual property issues. Dan has lectured at the State Bar of Arizona’s Professionalism courses and been an instructor at the National Institute for Trial Advocacy’s Arizona Deposition Skills Program. He is a member of the Xavier College...

Spencer G. Scharff represents and advises businesses, nonprofits, and individuals in complex litigation in state and federal courts. He is admitted to practice in California, Arizona, New York, and the District of Columbia, and has extensive experience in high-stakes commercial litigation, regulatory disputes, and appellate advocacy. Before founding Scharff PC, Spencer was a member of Goddard Law Office PLC, where he practiced alongside former Arizona Attorney General Terry Goddard. He previo...

Patrick Clisham has extensive experience representing clients in complex corporate transactions, including loan documentation and restructurings, asset acquisitions and sales, lease negotiations and enforcement, and business transactions. Patrick’s experience primarily derives from representing secured and unsecured creditors, corporate debtors, trustees and examiners in corporate bankruptcy proceedings and out of court workouts.Patrick joined Engelman Berger in 2009 after relocating fr...