Augusto Valenzuela Herrera

S. John Ryan is a partner in Seward & Kissel’s Employee Benefits Group. He joined the Firm in 1998. John advises a variety of clients — publicly and closely held corporations, partnerships, governmental entities, tax-exempt foundations and sole proprietorships — concerning all aspects of employee benefits matters. These matters include representation involving the structuring, drafting, operation, amendment and termination of qualified and non-qualified pension, profit-s...

Mark Sims practices in the business representation & transactions practice group and works primarily in the federal income tax, business planning and healthcare areas. Mark's federal tax practice involves individual, corporate, S corporation and partnership tax planning, including executive compensation and like kind exchanges. He advises clients regarding the tax aspects of mergers and acquisitions. Mark also represents clients on matters before the IRS and state tax agencies. Additional...

Scott Provencher is a trial lawyer with extensive experience representing hospitals, psychiatric and behavioral health facilities, pharmacies and pharmacists, and physician groups and physicians in civil litigation matters. Scott also handles litigation related to commercial disputes, including claims for breach of contract, tortious interference with business expectancies, misappropriation of trade secrets and a host of other disputes between businesses. He also defends products-liability an...

Attorney Jill Presley, a lifelong resident of Kansas City, Missouri, has devoted her legal career to supporting those seeking personal injury representation. Her deep connections to the community provide her with a unique perspective and genuine empathy, helping her build trust and rapport with her clients. As a Partner and Co-Founder of Presley & Presley LLC, Jill Presley focuses her practice on addressing catastrophic personal injury cases such as semi-truck and auto crashes, sexual abu...

Elizabeth Boone advises clients on business transactions and compliance matters domestically and internationally, including contract negotiation, establishment and maintenance of legal entities, establishment of terms and conditions for the sale of goods, privacy compliance matters, employment matters and real estate transactions. She also has assisted with private entity mergers, acquisitions and divestitures in various industries with purchase prices in varying ranges, including a deal valu...

James (“Jim”) K. Larimore began practicing law in 1974. Jim is an experienced and highly regarded corporate and real estate lawyer whose practice consists of assisting clients in a variety of business matters, including corporate and real estate transactions as well as complex commercial litigation. His practice also includes extensive work in the areas of probate and trust litigation. Jim’s achievements have earned him inclusion on The Best Lawyers in America list of &ldquo...

William C. “Bubba” Head is widely regarded as one of the architects of modern DUI defense in the United States. Alongside pioneers such as the late Reese I. Joye, Jr., of North Charleston SC and the late Lawrence E. Taylor, of Long Beach, CA, he helped shape the national movement to formally train and educate defense lawyers in impaired‑driving litigation, laying the groundwork for what would become a nationwide standard of advanced DUI defense practice. The first major “kic...

Bret Bosker is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law Mediation. Bret, who practices law in Houston, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bret is held by other top lawyers in the same geographic and legal practice area.

Mack Gregorie is an attorney with Kean Miller in Baton Rouge, Louisiana, focusing his practice on Corporate Law and Real Estate Law . He advises clients on a wide range of business and corporate transactions, including commercial and industrial real estate matters and finance-related issues. His work regularly involves representing international petrochemical companies, energy producers, banks and other financial institutions, as well as buyers and sellers, landlords and tenants, and lenders ...

For more information, please visit www.gibsondunn.com/lawyer/williams-iii-john-m/ .