Gregory L. "Greg" Mast

Bruce Feder is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice and Criminal Defense: White-Collar. Bruce, who practices law in Phoenix, Arizona, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bruce is held by other top lawyers in the same geographic and legal practice area.

Leonard Aragon is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs and Personal Injury Litigation - Plaintiffs. Leonard, 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 Leonard is held by other top lawyers in the same geographic and legal practice area.

Daniel E. Durchslag is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Real Estate. Daniel E., 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 Daniel E. is held by other top lawyers in the same geographic and legal practice area.

Neal has extensive experience in real estate, advising clients on the acquisition and sale of all types of commercial property, as well as residential and commercial real estate disputes. He also advises clients on issues related to bankruptcy (debtor/creditor issues), construction, and commercial litigation including the prosecution and defense of complex, multi-party disputes. Neal views his job to be helping individuals and businesses manage their legal risks whether in a transaction or li...

DAVID L. CASE is a shareholder at Tiffany & Bosco, P.A., with over 35 years of experience in tax planning, estate planning, probate and trust administration, and business transactions. David was involved in finalizing and passing the new Arizona Trust Code, and has written and made presentations on this topic, as well as numerous tax planning matters, for the State Bar of Arizona and other organizations. In addition to the formulation of estate plans while addressing wealth transfer tax i...

Kevin P. Nelson is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Construction. Kevin P., 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 Kevin P. is held by other top lawyers in the same geographic and legal practice area.

Marki Stewart assists hospitals, physician groups, ambulatory surgery centers, telemedicine providers, and other health care organizations in a variety of business and regulatory issues, including the Anti-Kickback Statute and the Stark Law, reproductive health law in the wake of the Dobbs decision, medical practice acquisitions, Arizona Department of Health Services licensing issues, medical staff peer review matters, and hospital-physician joint ventures. Marki has a special focus and inter...

Debora L. Verdier is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Employment Law - Management, Labor Law - Management and Litigation - Labor and Employment. Debora L., who practices law in Phoenix, Arizona, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Debora L. is held by other top lawyers in the same geographic and legal practice area.

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.

My practice emphasizes insurance law as well as bad faith, personal injury and commercial litigation. Born and raised in Phoenix, I have a deep connection to Arizona's people, businesses and lifestyle. It is home. I also maintain an active practice with friends and colleagues in Las Vegas through our Nevada affiliate; Christian, Kravitz, Dichter, Johnson & Sluga, P.L.L.C.. For me, after 37 years of lawyering, the practice of law remains more a profession than a business. I do the best I c...