Daniel J. O'Connor Jr.

Preceding his retirement in 2023, Paul M. Weiser was a shareholder in the firm’s Scottsdale office. He focused his practice on commercial landlord/tenant matters, including the drafting, interpreting and enforcing of leases and amendments related to office, retail, medical and industrial properties, real estate brokerage issues, construction claims/defenses, and creditors’ rights/debt collection. He also provided advice and counsel to clients on the day-to-day operation of their b...

Robert Miller is a Shareholder in Buchalter’s Scottsdale office and member of the Insolvency & Financial Law practice group. Mr. Miller’s practice focuses on distressed business situations of all kinds, including chapter 11 restructurings, non-bankruptcy workouts, turnarounds, and distressed company mergers and acquisitions. His clients range from private equity firms, to institutional lenders, companies in distress, fiduciaries, and other key constituencies in chapter 11 case...

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.

Bradley S. Braun is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Bradley S., who practices law in Scottsdale, Arizona, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bradley S. is held by other top lawyers in the same geographic and legal practice area.

Michael Zimmerman’s practice is concentrated primarily in commercial litigation, including condemnation and bankruptcy. Zimmerman advises a wide range of commercial and individual clients in business disputes and collection matters in state and federal courts. Zimmerman also advises clients on banking and financial services matters, workouts and licensing issues. His bankruptcy experience includes representation of secured and unsecured lenders, landlords and a wide range of debtors in ...

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.

Jared C. Leung is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. Jared C., who practices law in Scottsdale, Arizona, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jared C. 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.

Glenn Hotchkiss practices primarily in the area of commercial litigation, with a focus on breach of contract and business tort claims, including interference with contractual and prospective business relationships, fraud, conspiracy, conversion, defamation, business disparagement, trade secrets, covenants not to compete, and usurpation of corporate opportunity. For example, he has represented shareholders of closely held corporations in breach of fiduciary duty claims, joint venturers in disp...

Scott K. Weiss is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Mergers and Acquisitions Law, Securities / Capital Markets Law, Securities Regulation, Securitization and Structured Finance Law and Venture Capital Law. Scott K., who practices law in Scottsdale, Arizona, has been recognized since 2009. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Scott K. is held by other top lawyers in the same geograph...