William G. "Bill" Klain

With over 11 years of litigation experience, Chris is adept at handling all stages of litigation in a variety of commercial and non-commercial disputes. From multidistrict product liability actions to large commercial arbitration disputes, Chris’ extensive experience and knowledge provides clients with both a strong defense in dealing with pre-trial discovery and motions, and a strong offense to avoid litigation or settle pre-suit.

Brian Blaney concentrates his practice on corporate and securities law, mergers and acquisitions, and private equity investments. Brian has extensive experience in capital markets transactions including public and private offerings of equity and debt securities. Brian regularly advises public companies on mergers and acquisitions as well as on compliance with SEC reporting requirements, stock exchange listing rules, and general corporate matters. In addition to advising companies in a broad r...

Shareholder Susanne ("Susie") Ingold practices in employment law and litigation and regularly advises clients regarding issues of workplace discrimination, employer policies, employee discipline and termination, and compliance with state and federal labor and employment laws. She regularly represents clients before the Equal Employment Opportunity Commission and in complex litigation matters in state and federal court. As an experienced litigator and trial lawyer, Susie has successfully defen...

Theresa’s practice has been spent in fast-paced jury trials, employment and fair housing litigation, and appellate work. In her criminal practice, Theresa handled cases involving fraudulent schemes, tax fraud, real estate fraud, and racketeering. Theresa is a regular presenter to lawyers and the community on topics including Civil Rights, Harassment Free Work Environments, and the Rules of Evidence. Before joining Osborn Maledon, Theresa served as Section Chief Counsel for the Arizona A...

Overview Eric Hiser practices in the areas of environmental, natural resources and administrative law. He regularly represents clients in manufacturing, steel, petroleum, natural gas production and transmission, mining, metal fabrication, high technology and materials industries with an emphasis on permitting, compliance planning and environmental auditing and assessment, and has served as special counsel to the Maricopa County Air Pollution Control Hearing Board. Mr. Hiser is recognized by B...

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.

Mr. Fradkin has extensive trial experience in the areas of medical and professional malpractice defense, products liability, personal injury defense, and insurance defense. He focuses his practice on the defense of physicians, hospitals, and other medical professionals in medical malpractice cases. His clients include medical malpractice insurance carriers, including the largest medical liability insurer in Arizona, as well as several self-insured hospitals and medical centers across the Phoe...

Flavia Campbell focuses her practice in the areas of trademarks and copyrights, counseling her clients on management of their intellectual property rights in the U.S. and abroad. In addition to assisting clients with the selection, clearance, prosecution, policing and enforcement of their trademarks, she negotiates and drafts a wide variety of intellectual property agreements, represents clients in opposition and cancellation proceedings before the Trademark Trial and Appeal Board, and provid...

Jennifer J. Understahl is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Jennifer J., who practices law in Phoenix, Arizona, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jennifer J. is held by other top lawyers in the same geographic and legal practice area.

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