David A. Sprentall

Kristen is considered one of the nation’s leading “Big Data” and HIPAA compliance attorneys. She also has deep experience in data breaches, health information exchange, data sharing for research and clinical integration initiatives, clinical research compliance, clinical trials contracting, and biobanking and genomic privacy. Kristen is a sought-after national speaker on these issues and has been active in national healthcare policy. She is Past President (2013-2014) of the ...

For nearly 30 years, Chris has focused his practice on high-profile civil and criminal environmental investigations and enforcement actions throughout the United States. A nationally-recognized Resource Conservation and Recovery Act (RCRA) practitioner, Chris represents national trade associations, oil and gas companies, manufacturers, and mine operators on issues involving the identification and management of solid and hazardous wastes, financial assurance, corrective action, permitting, boi...

Joe Mais is an experienced trial lawyer who has tried more than 20 jury trials, bench trials and arbitrations. He also has served as lead counsel in many significant matters that were successfully resolved before trial. He has served as lead counsel in a wide range of matters including multiple securities, intellectual property, and consumer actions, as well as contract, business tort and real estate litigation. Joe is currently ranked by Chambers as an Arizona Band One litigator, and describ...

Todd Hall Professional Experience Mr. Hall has extensive experience representing clients in the acquisition, finance, development, leasing and disposition of commercial. Mr. Hall’s recent engagements include general acquisition, financing, disposition and leasing of office, retail, industrial, mixed-use development projects and master-planned community development projects; representation of REITs with respect to acquisition and disposition of properties across the United States; and re...

Paul practices in the areas of significant personal injury, wrongful death, ethics, and professional malpractice. He previously served as an Adjunct Professor of Medical and Research Ethics at Midwestern University and the Arizona College of Osteopathic Medicine where he instructed health care providers and graduate students in the medical field. He also served as an Adjunct Professor with the Arizona State School of Law. Additionally, he authored the manual and taught attorneys and forensic ...

Phoenix business and real estate attorney Jim Valletta practices in the areas of real estate transactions, commercial transactions, business litigation and real estate litigation. Jim is a Best Lawyers in America® honoree whose transaction practice involves negotiating, preparing, and analyzing various types of commercial real estate transactions, including purchase agreements, development agreements, title, survey, financing and leasing in connection with industrial, office, retail, apar...

Josh Waltman is a lawyer recognized by Best Lawyers in the practice area of Litigation - Labor and Employment. Josh practices law in Phoenix, Arizona Best Lawyers has recognized Josh Waltman since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Josh Waltman is held by other lawyers.

Tim has decades of experience in the regulation of water and wastewater utilities, electric utilities, gas utilities, and telecommunications utilities. His career has been dedicated to navigating utility regulation matters at the Arizona Corporation Commission (ACC), affording him comprehensive insight into these industries from various perspectives. Tim has served as a Staff Attorney at the ACC, in-house counsel at a prominent water utility, and external counsel for diverse utilities. Tim po...

Kevin M. Judiscak joined the firm just after it was formed to develop and chair the firm’s litigation practice after gaining substantial experience from his prior tenure at two of Arizona’s largest firms. He brings a focused and strategic approach to the litigation process, and assists business clients in beneficially resolving pending or threatened disputes. Kevin litigates varied types of commercial disputes, including: • Enforcement and defense of interests under commercia...

Kevin P. Nelson is a lawyer recognized by Best Lawyers in the practice area of Litigation - Construction. Kevin P. practices law in Phoenix, Arizona Best Lawyers has recognized Kevin P. Nelson since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Kevin P. Nelson is held by other lawyers.