Robert A. Clarke

JIM O'SULLIVAN represents closely-held businesses, including law firms and other service professionals. Serving as general counsel and primary contact for businesses and their owners, Jim focuses on the ongoing legal needs of these clients, as well as strategic planning for growth and ownership succession opportunities. Jim leverages his considerable planning, negotiation and contract drafting experience to counsel clients through key events such as business formation, joint ventures, mergers...

Katherine A. Beck is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Katherine A., 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 Katherine A. is held by other top lawyers in the same geographic and legal practice area.

For over 28 years, David Bray has provided day-to-day counsel, guidance, advice, and representation to clients on a range of employment law matters and disputes. For the last five years, he has been listed in Best Lawyers in America in the commercial litigation category. He regularly represents clients in litigation in federal court, state court, and arbitration tribunals in matters involving trade secrets, non-compete agreements, and other employment claims. David is a 1992 graduate of Corne...

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...

Hannah concentrates on commercial litigation and has represented clients in a wide variety of areas such as breach of contract and fiduciary duties, fraud, business ownership disputes, construction litigation, and product liability. Prior to joining Gallagher & Kennedy, Hannah was a law clerk for Justice Robert M. Brutinel of the Arizona Supreme Court, where she worked on a multitude of legal issues, including issues concerning the Arizona and U.S. Constitutions, statutory interpretation ...

Melissa (Mel) Soliz is a partner with Coppersmith Brockelman, PLC in Phoenix, Arizona. Her regulatory health law and consumer data practice focuses on compliance with data privacy, security, access and interoperability laws (such as HIPAA, 42 C.F.R. Part 2, the ASTP/ONC Information Blocking Rule, CMS interoperability mandates, ASTP/ONC data/certification, and state health confidentiality and consumer data privacy laws), health information networks/exchanges (HIN/HIEs) (including TEFCA, Carequ...

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...

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...

Phillip B. Visnansky is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Elder Law and Litigation - Trusts and Estates. Phillip B., 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 Phillip B. is held by other top lawyers in the same geographic and legal practice area.

Jordan Green, a partner in the firm's Litigation practice, focuses his practice on white collar criminal defense, corporate compliance, internal investigations and commercial litigation. Jordan has represented individuals and businesses in governmental investigations relating to tax, the environment, OSHA , MSHA , securities , mail and wire fraud, antitrust, the Foreign Corrupt Practices Act, government contracting, immigration and political contributions. He has authored corporate compliance...