Claudio Berastain

Kevin D. Reese is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Kevin D., who practices law in San Francisco, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kevin D. is held by other top lawyers in the same geographic and legal practice area.

William B. Burford is a partner in the firm's Oil & Gas/Energy practice. He is a leader in the field of oil and gas title examination and is a past chair of the Texas State Bar Oil, Gas and Energy Resources Law Section. His experience includes all aspects of oil and gas title and transactional matters, involving fee, state and federal lands in both Texas and New Mexico. Mr. Burford has been a frequent speaker on oil and gas topics before legal and industry groups and has been a member, si...

Despite what the appearance of his office might suggest, John Gierl is not an avid collector of paperweights – or, if he is, it is only of paperweights that tell a story. Perhaps more than any attorney at Katz Teller, John’s shelves are overflowing with heavy glass objects that commemorate significant lending and financing transactions and mergers and acquisitions John has closed over the years. From $3.4 million in private equity financing to $125 million in senior secured credit...

Mike Connor is a partner in the firm’s IP Litigation Group. He is a recent co-chair of the firm’s national Intellectual Property Practice and a past chair of the national IP Litigation Group. He handles patent infringement and other IP disputes and counseling. Mike has experience in technologies such as cardiovascular implants and other medical devices, mobile telephony, high speed computer networks, financial services, diagnostic imaging, music downloads, robotics, textile machin...

Howard Shapiro is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law, Litigation - ERISA and Mass Tort Litigation / Class Actions - Defendants. Howard, who practices law in New Orleans, Louisiana, has been recognized since 1993. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Howard is held by other top lawyers in the same geographic and legal practice area.

Bruce R. McAllister is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Defendants. Bruce R., who practices law in Boise, Idaho, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bruce R. is held by other top lawyers in the same geographic and legal practice area.

Roy T. Willey IV is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs. Roy T., who practices law in Charleston, South Carolina, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Roy T. is held by other top lawyers in the same geographic and legal practice area.

Brian practices primarily with the firm’s litigation group and focuses on commercial, landlord-tenant, real estate, and employment litigation. He also draws upon his litigation experience to counsel his clients on methods of avoiding litigation in the first place. Brian represents a wide range of businesses and individuals involved in a variety of disputes, including disagreements over partnership, real estate, and asset purchase agreements, leases, mortgages, mechanic’s liens, an...

Josh A. Marks is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Josh A., who practices law in Boulder, Colorado, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Josh A. is held by other top lawyers in the same geographic and legal practice area.

Ed's practice focuses primarily in the areas of banking and insolvency. He has represented lenders, lessors, trustees, committees, and debtors in chapter 11 cases and has extensive legal experience in mortgage foreclosures, workouts, lending transactions, lending-related litigation, and assignments for the benefit of creditors. Ed's bankruptcy experience includes the defense and prosecution of preference actions, fraudulent transfer actions, and other avoidance actions, claims litigation, dis...