John R. "Randy" Jefferies

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...

Jack works with the firm’s transactional group, often managing the full cycle of real estate development projects, from pre-contract property investigations to erecting important commercial buildings that he counsels through leasing and sale. He has built a name for himself as an authority on real estate transactions, often leading projects for national and international developers building large-scale commercial real estate projects across Arizona. Jack has worked across the state nego...

Spencer represents and advises businesses, non-profits, and individuals in a broad range of matters in state and federal courts. He is admitted to practice in California, Arizona, New York, and the District of Columbia (inactive). He served as a law clerk to two judges on the U.S. Court of Appeals for the Ninth Circuit---the Hon. Mary M. Schroeder and the Hon. Andrew D. Hurwitz. Prior to founding Scharff PC, Spencer practiced with an international law firm in Los Angeles and a boutique litiga...

William H. Anger provides his clients with the benefit of more than 37 years of experience in structuring loan, business, real estate, and water rights transactions, as well as in representing business and public clients as an advocate in litigation and appeals related to similar transactions. Bill’s perspective is enhanced by his experience on both sides of deals, and he benefits clients by structuring transactions that stand up in the long run. CLIENTS Cities, Commercial Real Estate L...

Jon Neumann is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Insurance. Jon, 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 Jon is held by other top lawyers in the same geographic and legal practice area.

John B. Weldon, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law, Natural Resources Law and Water Law. John B., who practices law in Phoenix, Arizona, has been recognized since 1993. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John B. is held by other top lawyers in the same geographic and legal practice area.

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...

Jasmina Richter practices in the areas of commercial litigation, intellectual property, professional liability defense, construction defect litigation, insurance coverage and bad faith litigation. As part of her insurance coverage and bad faith litigation, Jasmina represents insurers in complex insurance coverage actions. Jasmina analyzes coverage under a wide variety of policies including commercial general liability, commercial property, professional liability, director and officer liabilit...

Kristy L. Peters is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Kristy L., who practices law in Phoenix, Arizona, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kristy L. is held by other top lawyers in the same geographic and legal practice area.

Tim Eckstein has developed a strong reputation in Phoenix and throughout Arizona as a criminal defense attorney and civil litigator. He has extensive experience representing clients against fraud charges and in internal investigations, particularly in health care, finance, education, and government. In 2019, Tim was named “Phoenix Lawyer of the Year” in Criminal Defense and White Collar Law by Best Lawyers®. Some of his trial cases have influenced statewide precedent, includin...