Derek Pfaff
About Derek Pfaff
Derek Pfaff is a lawyer based in Phoenix, AZ and has been recognized in The Best Lawyers in America® since 2023. Derek Pfaff is recognized in the following practice areas:
- Phoenix, Arizona
- Energy Law
- Project Finance Law
- Real Estate Law
Current Firm: Fennemore PC
Education: The University of Arizona, J.D., graduated 1997
Location: Phoenix, AZ
Nearby Lawyers
Danielle D. Janitch is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy and Data Security Law. Danielle D., who practices law in Phoenix, Arizona, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Danielle D. is held by other top lawyers in the same geographic and legal practice area.
Jennifer’s approach to legal services has always been simple: Provide the highest level of knowledge, guidance and experience, while delivering a personal service generally unseen in the legal profession, all at cost-effective rates and within the requirements of her client's needs. Jennifer advises clients on commercial and residential real estate transactions, including purchase and sale agreements, simple and complex financing arrangements, leases, and title issues. She also has exte...
Woody is a criminal defense attorney who represents his clients on all types on felony and misdemeanor offenses and government investigations. For the past 13 years, he has concentrated his practice in criminal law, representing clients on a wide range of criminal offenses from misdemeanor DUI to homicide and federal investigations. Earlier in his career, Woody joined a large Arizona law firm where he worked in complex commercial litigation, products liability, and intellectual property law. ...
Bryan S. Bailey is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Bryan S., who practices law in Phoenix, Arizona, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bryan S. is held by other top lawyers in the same geographic and legal practice area.
P. Derek Petersen is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Environmental. P. Derek, 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 P. Derek is held by other top lawyers in the same geographic and legal practice area.
David practices in the area of environmental and natural resources law, focusing on environmental compliance auditing, Superfund, solid and hazardous waste, asbestos, water quality, underground storage tank, environmental management systems, environmental remediation and environmental due diligence matters. He has conducted over 120 comprehensive environmental audits throughout the United States and internationally over the past eight years. He was recently named among the 2013 Best Lawyers i...
Andy is a seasoned senior litigator with 45 years of experience and a national reputation in business, antitrust, health care law, government contracting, and procurement and appeals. He is also one of Arizona’s best-known experts in election law, having represented a wide array of elected officials and campaigns, including former Arizona Governor Janet Napolitano, Phoenix Mayor Phil Gordon, and a number of initiative and referendum campaigns. He also is a Judge Pro Tem on the Maricopa ...
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...
Ms. Freed is the Managing Shareholder of the Phoenix office. Ms. Freed has exclusively practiced management-side labor and employment law throughout her career. Ms. Freed is a skilled and experienced litigator who regularly defends employers against claims of race, gender, disability, and age discrimination, sexual harassment, retaliation, wrongful termination, FMLA claims, and wage and hour violations before federal and state courts and various administrative agencies. In addition to her lit...
Pamela Overton has been the chairman of the firm's Phoenix Litigation Practice since the office opened in 1999. She has also been a member of the firm's National Executive Committee since 2002, and was appointed to the National Litigation Steering Committee in 2008. Pam previously served as Vice Chairman of the Pharmaceutical, Medical Device & Health Care Litigation Practice, having represented Fortune 500 companies such as Medtronic, Inc., Sanofi-Aventis and ZLB Behring LLC, Lorillard To...
Explore and Learn
2026 Best Lawyers Awards: Recognizing Legal Talent Across the United States
by Jamilla Tabbara
The 2026 editions highlight the top 5% of U.S. attorneys, showcase emerging practice areas and reveal trends shaping the nation’s legal profession.
Gun Rights for Convicted Felons? The DOJ Says It's Time.
by Bryan Driscoll
It's more than an administrative reopening of a long-dormant issue; it's a test of how the law reconciles the right to bear arms with protecting the public.
2026 Best Lawyers Awards in Canada: Marking 20 Years of Excellence
by Jamilla Tabbara
Honoring Canada’s most respected lawyers and spotlighting the next generation shaping the future of law.
How to Sue for Defamation: Costs, Process and What to Expect
by Bryan Driscoll
Learn the legal standards, costs and steps involved when you sue for defamation, including the difference between libel and slander.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
How to Choose a Good Lawyer: Tips, Traits and Questions to Ask
by Laurie Villanueva
A Practical Guide for Your First-Time Hiring a Lawyer
Reddit’s Lawsuit Could Change How Much AI Knows About You
by Justin Smulison
Big AI is battling for its future—your data’s at stake.
Common-Law Marriage in Indiana: Are You Legally Protected?
by Laurie Villanueva
Understanding cohabitation rights and common-law marriage recognition in Indiana.
Unenforceable HOA Rules: What Homeowners Can Do About Illegal HOA Actions
by Bryan Driscoll
Not every HOA rule is legal. Learn how to recognize and fight unenforceable HOA rules that overstep the law.