Donn Alexander

Steve Sparks joined Sanders & Parks in 1995 and is a Shareholder and Director. For many years, he served as the firm's Vice President and on the firm's Executive Committee. Mr. Sparks has earned Martindale-Hubbell's highest AV® Preeminent rating and has been honored by AVVO (a peer-reviewed professional organization) with its highest rating – Superb Rated Attorney. He is licensed to practice law in both Arizona and California and maintains an active practice in both jurisdiction...

MARK BOSCO has been a regular lecturer at numerous regional and national mortgage banking and default servicing seminars, and he has published numerous articles on mortgage banking, default servicing and related topics. Mr. Bosco has been appointed as approved Counsel for Federal National Mortgage Association (Fannie Mae) and Federal Home Loan Mortgage Corporation (Freddie Mac) to provide services in the areas of foreclosure, bankruptcy, loss mitigation, eviction, related litigation, and REO ...

Over his three-decade litigation career, Chuck Onofry has represented individuals, small businesses, franchises, and more than 100 insurance companies and self- insureds. He has tried or arbitrated more than 250 cases to conclusion while practicing extensively in the areas of premises liability (including dram shop and negligent security), construction defect litigation, motor vehicle liability, motor carrier and common carrier liability, insurance coverage, commercial litigation, and appeals...

Since 2009, Mark Worischeck has served as the firm's President and Managing Shareholder. Mr. Worischeck has earned Martindale-Hubbell's highest AV® Preeminent™ rating. He has been recognized as one of Arizona's Finest Lawyers and selected to be included in Best Lawyers in America for 2013-2022 for his work in aviation law, commercial and construction litigation, insurance law, insurance litigation, personal injury and product liability litigation. He was also named by Best Lawyers a...

James R. Broening is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Defendants and Personal Injury Litigation - Defendants. James R., who practices law in Phoenix, Arizona, has been recognized since 1991. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James R. is held by other top lawyers in the same geographic and legal practice area.

Keith has substantial experience litigating complex commercial matters in a variety of contexts, including business torts, injunctive proceedings, legal malpractice defense, and claims against directors and officers. He has served as lead counsel in the defense of class actions. Additionally, Keith represents broker-dealers and investment professionals in the litigation, arbitration, and regulatory arenas. He has been involved in evidentiary injunctive matters on a broad range of issues, incl...

As a licensed veterinarian, Mark has the medical knowledge to help his clients get the results they deserve. Given his strong medical science background, Mark's practice focuses on tort law, including medical negligence, product liability, and other significant personal injury cases. He has nearly 35 years of experience litigating medical malpractice cases with victories including the landmark Edwards verdict and a transfusion-associated AIDS case that remains one of the largest personal inju...

Kristina N. Holmstrom is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law and Litigation - Labor and Employment. Kristina N., who practices law in Phoenix, Arizona, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kristina N. is held by other top lawyers in the same geographic and legal practice area.

Frederick C. Miner is a top attorney recognized by Best Lawyers in the practice area(s) of Labor Law - Management. Frederick C., who practices law in Phoenix, Arizona, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Frederick C. is held by other top lawyers in the same geographic and legal practice area.

Michael H. Bate is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Michael H., who practices law in Phoenix, Arizona, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael H. is held by other top lawyers in the same geographic and legal practice area.