Thomas C. Whitley

Colin was appointed a Judge of the Maricopa County Superior Court in 1990 after twelve years of practicing both civil and criminal trial law. During his 17 years as a Judge, he sat on assignments related to nearly every area of law including civil, criminal, juvenile, and family matters. He was Presiding Judge from 2000 to 2005. After his retirement from the Bench, Colin returned to Osborn Maledon in 2007 where he maintains an active personal injury tort, commercial litigation, and public law...

Patrick Clisham has extensive experience representing clients in complex corporate transactions, including loan documentation and restructurings, asset acquisitions and sales, lease negotiations and enforcement, and business transactions. Patrick’s experience primarily derives from representing secured and unsecured creditors, corporate debtors, trustees and examiners in corporate bankruptcy proceedings and out of court workouts.Patrick joined Engelman Berger in 2009 after relocating fr...

James H. Patterson has been certified as a specialist in real estate law by the State Bar of Arizona since 1986. His practice concentrates on matters relating to all aspects of real estate and financing, including negotiating acquisitions and dispositions; drafting options, purchase contracts and escrow supplements; title review and negotiation with title insurers; preparation of closing documents, including notes, security instruments, assignments and collateral assignments, and deeds; prepa...

Joel Nomkin is a partner in the firm's Litigation practice. He has more than 25 years of experience in the areas of complex commercial litigation and appellate law. He also frequently serves as an advisor to in-house counsel on risk management and litigation strategy.

Chris Welker is a lawyer recognized by Best Lawyers in the practice areas of Insurance Law and Personal Injury Litigation - Defendants. Chris practices law in Phoenix, Arizona Best Lawyers has recognized Chris Welker since 2024. 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 Chris Welker is held by other lawyers.

Isaac S. Crum assists business clients in developing, protecting, and enforcing intellectual property rights through consulting and litigation. His experience includes advising consumer product companies, startups, and non-profit organizations on intellectual property strategies and litigating complex cases involving patents, trademarks, trade dress, copyrights, trade secrets, and unfair competition.

Bill Maledon is amongst the most esteemed commercial litigation and trial attorneys in Arizona and across the United States, and has built a widely recognized reputation for leading large-scale and complex commercial matters. He is a prominent figure both in federal and state courts, with notable expertise in antitrust, securities, and sports-related matters. He also has extensive experience in handling appellate matters in both federal and state courts and has acted as mediator and arbitrato...

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 ...

Lauren Garner is an experienced litigator and mediator whose practice emphasizes probate, trusts and guardian/conservatorships. Lauren’s clients rely on that experience and her sensitivity in matters that touch families, trusts, and estates. Dedication and personal involvement are a critical part of Lauren’s practice. She feels a deep sense of accomplishment in her 1998 move to Phoenix, after nearly a lifetime of business and personal contacts in Miami, Florida. Here, she has deve...

Tamalyn (Tami) Lewis brings her clients more than 30 years of legal experience and a deep appreciation of our Arizona business culture. A true Arizona native through-and-through, Tami was born in Globe, raised in Safford, and attended Arizona State University. Her experience as a Bankruptcy Extern in the United States Bankruptcy Court in 1982 and 1983 piqued her interest and desire to advocate for the rights of creditors. Over the years, she developed extensive experience representing financi...