Nancy K. Campbell

Nonnie partners with employers and managers in three primary ways: litigation avoidance through counseling and training; investigations and resolutions when issues arise; and litigating complex and challenging cases to defend employer’s actions. Nonnie advises and counsels private and public employers in all aspects of employment law. Nonnie regularly partners with clients to plan and implement reductions in force, severance plans and agreements, and pre-litigation disciplinary matters....

Melissa Benson is a lawyer recognized by Best Lawyers in the practice area of Family Law. Melissa practices law in Phoenix, Arizona Best Lawyers has recognized Melissa Benson since 2026. 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 Melissa Benson 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...

Tim is a shareholder, member of the Gallagher & Kennedy board of directors and head of the firm’s Tax Law practice. For over 20 years, Tim has focused his practice in all areas of federal tax law, with an emphasis on partnerships, limited liability companies, C and S corporations, real estate, international taxation, and civil tax controversy. He provides tax planning, structuring and documentation for business and individual clients, including joint ventures and tax-exempt organiza...

Monica M. Ryden is a lawyer recognized by Best Lawyers in the practice area of Employment Law - Management. Monica M. practices law in Phoenix, Arizona Best Lawyers has recognized Monica M. Ryden since 2020. 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 Monica M. Ryden is held by other lawyers.

Alison K. Shea is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Alison K. practices law in Phoenix, Arizona Best Lawyers has recognized Alison K. Shea 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 Alison K. Shea is held by other lawyers.

Charles Callahan is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Insurance Law, Litigation - Insurance and Personal Injury Litigation - Defendants. Charles practices law in Phoenix, Arizona Best Lawyers has recognized Charles Callahan since 2020. 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 Charles Callahan is held ...

Andrew Pappas is a nimble advocate and trusted counselor whose practice focuses on appeals, complex commercial disputes, and governmental and regulatory matters. Before joining Osborn Maledon, Andrew served as general counsel of the Arizona House of Representatives, where he was the principal legal advisor to the Speaker and members of the majority caucus. In that capacity, Andrew provided legal, policy, and strategic advice on a vast range of issues, with a particular focus on elections, red...

Haley represents and counsels individuals, small businesses, franchised operations, and large companies on a wide range of employment and business disputes, and litigates matters spanning labor and employment, commercial litigation, and general liability. She serves as chair of the firm’s employment and labor law department. Often serving as outside corporate counsel, Haley assists with day-to-day business issues, including reviewing and drafting corporate contracts, indemnity agreement...

Gary Gotto's diverse experience helps him meet his clients' diverse needs. Gary is a member of Keller Rohrback's nationally recognized Complex Litigation Group. He has a broad range of practice experience and interests, including all aspects of corporate and real estate transactional work, securities issuance and compliance, Chapter 11 bankruptcy and workout matters, and general commercial and ERISA litigation. Gary speaks and teaches regularly on a number of topics, including an annual real ...