Cory Tyszka

For more than 20 years, Mark has represented companies in dealing with a broad range of issues that affect them as employers, from union avoidance campaigns and employment-related litigation to complex cases involving the theft of intellectual property and trade secrets, and litigation under the False Claims Act. Mark’s traditional labor practice is national in scope: he has handled dozens of campaigns against union organizing efforts across the country. Because the key to employer succ...

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.

Daniel Beeks is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Daniel, 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 Daniel is held by other top lawyers in the same geographic and legal practice area.

Known for his extensive work in corporate and business law, Michael Aguirre excels at helping organizations of all sizes and maturities address complex legal and business challenges. Michael has wide-ranging experience in corporate finance, mergers and acquisitions, and general business transactions, as well as counseling executive teams and boards on corporate governance and various corporate matters. He has also advised clients in complex state, federal, and local regulatory environments, i...

Alan M. Bayless Feldman is the litigation manager of the Phoenix, Arizona, office of Jackson Lewis P.C. He has over 20 years of experience practicing employment and traditional labor law. In the labor relations area, he has defended more than 200 unfair labor practice charges for multiple clients in almost every region of the National Labor Relations Board across the U.S. with the vast majority being withdrawn or dismissed. Alan has in-depth experience providing advice to employers facing uni...

Michelle Hogan is a former fraud prosecutor for the Arizona Attorney General’s Office and an experienced litigator who focuses on representing businesses, organizations, and individuals in complex commercial litigation, white collar defense, and privacy matters. Michelle leverages her investigative and analytical skills and experience to craft winning litigation strategy in defending white collar clients against civil and criminal charges and to litigate complex commercial disputes. In ...

Chad Campbell, a partner in the firm's Litigation practice, focuses on patent, intellectual property and other commercial litigation for technology companies.

As an attorney and certified public accountant, Erik focuses 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 organizations. Prior to joining Gallagher & Kennedy, Erik was a Manager in the Washington National Tax ...

Neal has extensive experience in real estate, advising clients on the acquisition and sale of all types of commercial property, as well as residential and commercial real estate disputes. He also advises clients on issues related to bankruptcy (debtor/creditor issues), construction, and commercial litigation including the prosecution and defense of complex, multi-party disputes. Neal views his job to be helping individuals and businesses manage their legal risks whether in a transaction or li...

With a legal career in personal injury and wrongful death that spans 30 years, Bob is tireless in his dedication and resolve to seek justice for each and every one of his clients. From the very first meeting with any prospective client, Bob’s easygoing manner engenders trust because he is naturally compassionate, sincere and possesses a unique ability to understand and communicate with clients from all walks of life. This same direct, common-sense approach has proven to be extremely eff...