Taylor J. Gustafson

John A. Conley is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law, Employment Law - Management, Health Care Law, Litigation - Health Care and Litigation - Labor and Employment. John A., who practices law in Phoenix, Arizona, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John A. is held by other top lawyers in the same geographic and legal practice area.

Marc focuses his practice on plaintiffs’ catastrophic injury and wrongful death litigation. He formed the plaintiff personal injury practice at Fennemore over 30 years ago and has built it into the strong and innovative practice it is today. Marc chose personal injury law after spending several years as a defense attorney. He wanted the opportunity to work on a more personal level with clients, and saw personal injury law as the best outlet. Marc has represented thousands of accident vi...

Scot Claus’s practice is wide-ranging and varied. As a result, he regularly represents clients in the following areas: Constitutional Law and Defense of Governmental Entities, Complex Commercial Litigation, Class-Action Litigation, Securities Fraud Litigation, Professional Liability Defense, Real Property Litigation (including commercial leasing disputes, easement and boundary disputes, and condemnation matters), Product Liability, and Intellectual Property litigation and prosecution. M...

Ms. Villanueva is an attorney in the firm’s Intellectual Property Department. She practices in the areas of domestic and international trademark and copyright prosecution, licensing and enforcement. Ms. Villanueva assists clients with brand development and with identifying various protectable aspects of the clients’ products, services and concepts. She also helps clients with clearing all aspects of advertising, promotional and marketing materials and products, including trademark...

David N. Horowitz is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law, Family Law Arbitration and Family Law Mediation. David N., who practices law in Phoenix, Arizona, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David N. is held by other top lawyers in the same geographic and legal practice area.

Prior to joining Gallagher & Kennedy, Mr. Clark served as a law clerk to the Honorable Mary M. Schroeder, Circuit Judge for the U.S. Court of Appeals, Ninth Circuit. Mr. Clark has also maintained an appellate practice. Prior to focusing his practice on plaintiffs’ personal injury and wrongful death cases, he handled a wide-range of cases, including criminal defense, insurance defense and commercial litigation. His recent experience includes: Served as Co-Lead Counsel for over 70 vic...

Shareholder David Villadolid is the senior partner in the firm’s Employment Law section and is recognized as an AV® Preeminent™* 5.0 out of 5 peer review rated attorney in Martindale-Hubbell. With more than 37 years of legal practice, David successfully advises companies, executives, and management on a broad spectrum of business and employment issues including compliance with state and federal laws and regulations. Clients express confidence in David’s ability to provid...

Flavia Campbell focuses her practice in the areas of trademarks and copyrights, counseling her clients on management of their intellectual property rights in the U.S. and abroad. In addition to assisting clients with the selection, clearance, prosecution, policing and enforcement of their trademarks, she negotiates and drafts a wide variety of intellectual property agreements, represents clients in opposition and cancellation proceedings before the Trademark Trial and Appeal Board, and provid...

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

Chad Campbell, a partner in the firm's Litigation practice, focuses on patent, intellectual property and other commercial litigation for technology companies.