Douglas C. "Doug" Northup

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

Scott Erickson is an AV-rated Certified Specialist in Estate and Trust Law and a past chair of the State Bar of Arizona's Estate and Trust Advisory Commission, which assists the Arizona Board of Legal Specialization in the certification of estate and trust law practitioners. A partner at Frazer Ryan, Scott has an estate planning practice encompassing asset protection planning, business succession planning, charitable gift planning, pre-marital planning, probate and trust administration, busin...

Mary has commanded a robust career guiding legal issues that have left lasting impacts on government authority, election campaign finance and election law. As a former Solicitor General for the State of Arizona, she has a mastery of public law issues and has led an extensive set of complex, high-profile lawsuits and appeals in state and federal courts. Her experience handling this complex litigation positions her well to get to the core of the issue in a dispute and provide critical strategic...

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...

Thom Slack is a partner with the Phoenix firm of Beale, Micheaels, Slack & Shughart where he represents plaintiffs in catastrophic injury and wrongful death cases with an emphasis on railroad grade crossing collision, trucking and construction accidents. He has tried numerous catastrophic injury and wrongful death cases, including automobile, motorcycle and trucking accidents, railroad grade crossing collisions, and construction and premises liability injuries. Mr. Slack has obtained sign...

President and Shareholder Certified Specialist in Real Estate Law, Arizona Board of Legal Specialization Andy Abraham is certified as a Real Estate Specialist by the Arizona Board of Legal Specialization and has been listed in Best Lawyers in America for Real Estate Transactions since 2008 and in every edition of Southwest Super Lawyers. In the 2011, 2014, 2015-2025 editions, Andy was voted among the top 50 lawyers in Arizona by his peers. He is included among Arizona’s Finest Lawyers a...

A State Bar of Arizona Board Certified Family Law Specialist, Mitchell “Mitch” Reichman has the knowledge and experience to manage high conflict divorces with substantial assets. Mitch focuses his practice only in family law and represents clients in high-stake divorce matters. He is one of only 1,650 family law attorneys in the United States admitted as a fellow in the American Academy of Matrimonial Lawyers. Academy fellows are considered as preeminent family law attorneys with ...

Timothy J. Casey is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Personal Injury Litigation - Plaintiffs, Product Liability Litigation - Plaintiffs and Professional Malpractice Law - Plaintiffs. Timothy J., who practices law in Phoenix, Arizona, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Timothy J. is held by other top lawyers in the same geographic and legal ...

William Furnish has become a rising star in business litigation, lending his knowledge on cybersecurity, privacy and data security matters to businesses across a varied set of industries. As a litigator, William focuses on professional liability, complex commercial litigation, and privacy and data security matters. He excels at the intellectual, ethical challenges that arise between data privacy and attorney ethical violations and has established himself as a thought-leader in the ethical ove...

Jordan Green, a partner in the firm's Litigation practice, focuses his practice on white collar criminal defense, corporate compliance, internal investigations and commercial litigation. Jordan has represented individuals and businesses in governmental investigations relating to tax, the environment, OSHA , MSHA , securities , mail and wire fraud, antitrust, the Foreign Corrupt Practices Act, government contracting, immigration and political contributions. He has authored corporate compliance...