James P. O'Brien

Richard L. Catalano is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Richard L., who practices law in New York, New York, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Richard L. is held by other top lawyers in the same geographic and legal practice area.

Daniel S. Connolly is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Criminal Defense: White-Collar. Daniel S., 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 S. is held by other top lawyers in the same geographic and legal practice area.

Christopher A. Andreucci is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Economic Development Law and Public Finance Law. Christopher A., who practices law in Pittsford, New York, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christopher A. is held by other top lawyers in the same geographic and legal practice area.

Steven Sinatra is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Real Estate and Real Estate Law. Steven, who practices law in New York, New York, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Steven is held by other top lawyers in the same geographic and legal practice area.

Robert R. Perry is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Robert R., who practices law in New York, New York, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert R. is held by other top lawyers in the same geographic and legal practice area.

Emily Crowley is dedicated to representing hospitals, health care providers, nursing homes, assisted living facilities, and adult care homes in Pittsford, New York. Her practice focuses on clinical operations, patient rights, risk management, medical staff privileges, medical ethics, and professional discipline. Emily provides guidance on matters related to EMTALA, HIPAA/HITECH compliance, and privacy issues. She actively works with clients to ensure their policies and procedures comply with ...

Leonard J. D’Arrigo ("L. J.") is a Partner and Leader of the Immigration Practice at Harris Beach Murtha in Albany, New York. He focuses on corporate and professional immigration, navigating a comprehensive range of employment-based immigrant and non-immigrant petitions. This includes NIW, Outstanding Researcher, Extraordinary Ability, and Multi-National Manager categories, among others, as well as all family-based immigration processes. L.J. is a dedicated member of the American Immigr...

Vivian Hanson is Co-Head of the U.S. Sourcing Group. Her practice is focused primarily on complex, large-scale outsourcing transactions, as well as domestic and cross-border transactions involving the transfer of intellectual property rights in a variety of industries, including information services, information technologies, financial services, life sciences, new media, and entertainment. She also advises Japanese clients and is fluent in Japanese. She has extensive experience in outsourcing...

Tom Mortati joined Martin, Harding and Mazzotti, LLP in the Fall of 2017 and brought with him 26 years of defense litigation and trial experience. He quickly made his mark at MHM when in June 2018 he obtained what was reported to be the first plaintiff jury verdict in Rensselaer County Supreme Court in over five years with the jury awarding more than three times what the insurance company offered. In August, 2019 he obtained a record $7.436 million verdict in St. Lawrence County Supreme Court...

Carlyn S. McCaffrey provides legal counsel on domestic and international tax and estate planning for high-net-worth individuals. She also advises individuals and institutions on charitable planning matters. Carlyn is co-head of the Private Client practice in the Firm’s New York office. Read full biography: https://www.mwe.com/people/mccaffrey-carlyn-s/