Matthew Schiumo

Ashley G. Nielsen is a top attorney recognized by Best Lawyers in the practice area(s) of Franchise Law. Ashley G., who practices law in Scottsdale, Arizona, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ashley G. is held by other top lawyers in the same geographic and legal practice area.

Michael Reagan is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Michael, who practices law in Scottsdale, Arizona, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael is held by other top lawyers in the same geographic and legal practice area.

Stephen Best is member of Buchalter’s Litigation practice group in the Firm’s Scottsdale office. Mr. Best represents a variety of companies in general civil litigation matters, including construction companies, contractors, subcontractors and design professionals in claims involving construction defects. He further represents various individual clients through his trust and estates litigation practice. Mr. Best has achieved successful outcomes for many of his clients, including su...

Ryan McPhie is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice. Ryan, who practices law in Mesa, Arizona, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ryan is held by other top lawyers in the same geographic and legal practice area.

Brian J. Schulman focuses his practice on complex commercial and securities litigation. He represents individual and corporate clients in prosecuting and defending a wide-variety of business disputes, including contract matters, fraud, securities law violations, shareholder disputes, real estate transactions, lender liability, mortgage fraud and officer/director liability. Brian is former General Counsel to the Securities Division of the Arizona Corporation Commission, where he spent five yea...

About Craig Rosenstein Craig Rosenstein is the founder and owner of Rosenstein Law Group, now open since 2007 in Scottsdale, Arizona. After graduating from Arizona State University College of Law, Craig practiced criminal law. He then opened the Rosenstein Law Group, PLLC, with the first attorney he hired being his then-fiancé' (now wife) of over ten years. Rosenstein Law Group is a full-service criminal defense firm that provides the defense to those accused of all types of charges, w...

Eric Wilhelm is a member of the Real Estate Practice Group in the Firm’s Scottsdale office. Mr. Wilhelm’s practice focuses on a broad range of commercial real estate transactions, including industrial, office and retail leasing, real property sales, acquisitions and development and secured financing. Prior to joining the Firm, Mr. Wilhelm served as Senior Counsel, Real Estate, for PetSmart, Inc., where he provided a pragmatic, business-minded approach toward issue resolution and r...

Tawnia R. Wienke is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Tawnia R., who practices law in Tempe, Arizona, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tawnia R. is held by other top lawyers in the same geographic and legal practice area.

Richard K. Walker is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice. Richard K., who practices law in Scottsdale, Arizona, has been recognized since 2005. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Richard K. is held by other top lawyers in the same geographic and legal practice area.

Derek W. Kaczmarek is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation and Controversy - Tax. Derek W., who practices law in Scottsdale, Arizona, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Derek W. is held by other top lawyers in the same geographic and legal practice area.