Patrick "Pat" Derdenger

Peter’s focus is protecting businesses and securing their future through risk management, litigation, and dispute resolution. Peter has extensive experience litigating in Arizona state and federal courts and has represented businesses of all sizes in the Arizona Court of Appeals and the United States Court of Appeals for the Ninth Circuit. Peter routinely handles matters involving business litigation, commercial real estate disputes, insurance coverage, employment disputes, and commerci...

Andrew’s practice is focused on zoning, land use, real estate law, government relations and municipal law. His areas of concentration include development agreements, rezoning ordinances, code enforcement, intergovernmental financing agreements and complex transactional matters. Prior to joining Burch & Cracchiolo, Andrew served as the Town Attorney for the Town of Paradise Valley for 22 years from 1998-2020. He oversaw high quality growth and development that strictly adhered to the...

Kathleen Stillman is a partner at Stillman Smith Gadow, with her practice focused solely on family law matters. Ms. Stillman has been a Certified Specialist in Family Law since 2021 and a fellow of the American Academy of Matrimonial Lawyers (AAML) since 2024. She brings to her practice thirteen years of teaching experience, advocating for children, and working with families. Ms. Stillman has received recognition for community service in the area of legal services and regularly serves as a co...

With more than twenty years of experience in federal, state, and local air quality laws and in representing clients across the U.S. from a variety of industries, Bill is uniquely skilled at providing effective counsel and working toward solutions that best serve his client’s specific needs. Bill is dedicated to helping clients understand their compliance obligations under the myriad of air quality programs, regulations, and agency guidance so that such obligations can be managed as effe...

Isaac S. Crum assists business clients in developing, protecting, and enforcing intellectual property rights through consulting and litigation. His experience includes advising consumer product companies, startups, and non-profit organizations on intellectual property strategies and litigating complex cases involving patents, trademarks, trade dress, copyrights, trade secrets, and unfair competition.

Daryl Manhart is an AV® Preeminent 5.0 out of 5 peer review rated attorney in Martindale-Hubbell. He is a senior shareholder handling commercial and real estate transactions, commercial litigation, and general business representation. Daryl is also the firm’s principal appellate attorney handling civil appeals, including special actions, in state and federal appellate courts in diverse practice areas, including cases before the U.S. Supreme Court. The firm’s trial lawyers regu...

Erica Erman is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law and Health Care Law. Erica, 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 Erica is held by other top lawyers in the same geographic and legal practice area.

David Black has been handling civil and criminal litigation matters throughout Arizona for the past decade. He received his B.S. from Arizona State University in 2004, summa cum laude , obtained his law degree from UCLA School of Law in 2007, and worked as a prosecutor prior to going into private practice. Today, David focusses his practice in the areas of criminal defense and DUI defense. His trial and motion practice extends to all corners of the State of Arizona and now includes California...

Overview Brandon Curtis practices in the areas of environmental and natural resource law. Mr. Curtis represents clients in the steel manufacturing, mining, and electric utility industries. Mr. Curtis's practice focuses on assisting clients through the full breadth of the air permitting process. Mr. Curtis's practice includes developing emission inventories, compiling applications, negotiating with the regulatory body, responding to public comment, and litigating permitting decisions before ad...

Michael E. Pietzsch is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law and Tax Law. Michael E., who practices law in Phoenix, Arizona, has been recognized since 1987. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael E. is held by other top lawyers in the same geographic and legal practice area.