Guillermo A. Lalanne

David V. Cappillo is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Mergers and Acquisitions Law and Venture Capital Law. David V., who practices law in Boston, Massachusetts, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David V. is held by other top lawyers in the same geographic and legal practice area.

Jeffrey J. Wetzel is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Defendants. Jeffrey J., who practices law in Pittsburgh, Pennsylvania, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jeffrey J. is held by other top lawyers in the same geographic and legal practice area.

Kevin has been practicing labor and employment law since 1982. He represents employers throughout the country in a wide variety of labor and employment law matters. Such representation involves employment-related litigation in federal and state courts, including class actions and franchise and independent contractor litigation. In addition, he handles affirmative action planning and compliance, including extensive involvement with “glass ceiling” issues and Office of Federal Contr...

Rich is a patent attorney and intellectual property (IP) litigator having extensive experience in handling disputes involving all types of IP rights, including patents, trademarks, copyrights, and trade secrets. Rich has litigated over 150 IP cases, including more than 100 patent disputes involving technologies such as industrial & oilfield equipment, cellular and wireless communications protocols, electronic commerce and payment systems, video encoding and streaming, distributed computin...

Andrew May is an associate attorney at Envision Family Law, serving clients in Bellevue, Washington. With over 20 years in the legal field and a distinct focus on Family Law for the past decade, Andrew brings a thorough understanding to his practice. His professional journey includes extensive litigation experience, complemented by his role as a knowledgeable mediator. Andrew obtained his political science degree at Dartmouth College, followed by earning his Juris Doctor from the University o...

Ivan Puchalt is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Ivan, who practices law in El Segundo, California, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ivan is held by other top lawyers in the same geographic and legal practice area.

Kathleen M. O'Sullivan is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Bet-the-Company Litigation and Commercial Litigation. Kathleen M., who practices law in Seattle, Washington, has been recognized since 2009. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kathleen M. is held by other top lawyers in the same geographic and legal practice area.

Shannon McNulty is a Chicago personal injury lawyer and wrongful death attorney who comes to Clifford Law Offices with a wealth of professional experience from previous employment. Having worked for 10 years with the administration of the Chicago Police Department, she served as the Director of Administration in the Bureau of Operational Services. In this critical role, she was Chief of Staff to the First Deputy Superintendent. She not only became familiar with the inner workings of this comp...

Newman Nahas is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Newman, who practices law in Irving, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Newman is held by other top lawyers in the same geographic and legal practice area.

John Baron is the lead partner of the Charlotte office’s Federal and International Tax Group, partner-in-charge of the Charlotte office and chair of the partners committee. His practice is principally transactional in nature, and his clients include both domestic and foreign companies and financial institutions, as well as private equity firms, CDOs and hedge funds. He regularly provides tax structuring advice and renders tax opinions with respect to mergers and acquisitions, structured...