Sergio Arbeleche

John assists clients in the areas of environmental law, real estate and land use and zoning law, with an emphasis on litigation. He helps individuals, developers and public entities in all aspects of environmental due diligence, permitting and entitlement. John also assists clients in navigating the complex web of state and federal environmental statutes and regulations, including counseling clients on compliance with the Clean Water Act (CWA), the Resource Conservation and Recovery Act (RCRA...

Kip Brar is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Kip, who practices law in Houston, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kip is held by other top lawyers in the same geographic and legal practice area.

A Trial Attorney for the Injured The Managing Partner of Lieff Cabraser’s Nashville office, Mark Chalos has been appointed to lead multidistrict litigations and class actions in federal and state courts throughout the country. Mark represents individuals who have suffered catastrophic personal injuries, as well as consumers, businesses, and municipalities that have been defrauded. Mark prosecutes product defect cases against U.S. and foreign corporations that make and sell allegedly def...

Dena Sharp is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law, Litigation - Antitrust and Mass Tort Litigation / Class Actions - Plaintiffs. Dena, who practices law in San Francisco, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Dena is held by other top lawyers in the same geographic and legal practice area.

Mike Gruber's practice primarily involves business litigation defense, although he has also posted a number of very large verdicts, judgments and settlements. He is Board Certified in Civil Trial Law by the Texas Board of Legal Specialization, and co-authored the two volume treatise “Texas Litigation Plans and Forms.” Mr. Gruber is active in a number of civic and professional organizations, and recently the Award of Excellence by the Dallas Association of Young Lawyers for his ser...

Mari Perczak is the co-practice group leader of the Construction Defects department at Burg Simpson. She and her department have achieved Tier 1 status by US News and World Report, which is the highest-ranking available. Ms. Perczak has more than thirty years of experience as a Colorado trial lawyer and has successfully handled many large construction defect cases for Colorado homeowners and homeowner associations. In 2020, Ms. Perczak was lead trial counsel in a lengthy arbitration where she...

Mary Pace Livingstone represents defendants in a wide range of complex commercial circumstances in both state and federal courts. She joined the firm in August 2009. Prior to joining the firm, Ms. Livingstone clerked for the Honorable Chief Justice Adele Hedges of the Texas Court of Appeals, First District and was an associate with Bracewell & Giuliani, LLP. Obtained dismissal in state court for a director of an oil and gas company in case involving negligent misrepresentation, fraud, and...

Emily J. Gelhaus is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Labor Law - Management. Emily J., who practices law in Cincinnati, Ohio, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Emily J. is held by other top lawyers in the same geographic and legal practice area.

Daniel C. Kolb is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Daniel C., who practices law in New York, New York, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel C. is held by other top lawyers in the same geographic and legal practice area.

Joseph T. La Ferlita is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Joseph T., who practices law in Uniondale, New York, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joseph T. is held by other top lawyers in the same geographic and legal practice area.