David S. "Dave" Mackey

Patrick J. Concannon is a lawyer recognized by Best Lawyers in the practice area of Trademark Law. Patrick J. practices law in Boston, Massachusetts Best Lawyers has recognized Patrick J. Concannon since 2019. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Patrick J. Concannon is held by other lawyers.

Daniel S. Karelitz is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Daniel S. practices law in Boston, Massachusetts Best Lawyers has recognized Daniel S. Karelitz since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Daniel S. Karelitz is held by other lawyers.

Bill Kirchick focuses on estates, trusts and business succession planning. He has extensive experience in the areas of estate planning and taxation, gift and generation-skipping transfer tax planning, probate and trust administration, and probate law, including advanced planning techniques, domicile audits and premarital agreements. His clients include owners of closely held businesses, corporate executives, self-employed professionals and families with inherited wealth. Bill has lectured on ...

Robert G. Jones is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Litigation - Banking and Finance and Litigation - Securities. Robert G. practices law in Boston, Massachusetts Best Lawyers has recognized Robert G. Jones since 2022. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Robert G. Jones is held by other lawyers.

Matthew Perreault is a lawyer recognized by Best Lawyers in the practice area of Health Care Law. Matthew practices law in Boston, Massachusetts Best Lawyers has recognized Matthew Perreault since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Matthew Perreault is held by other lawyers.

Mark E. Swirbalus is a lawyer recognized by Best Lawyers in the practice area of Litigation - Trusts and Estates. Mark E. practices law in Boston, Massachusetts Best Lawyers has recognized Mark E. Swirbalus since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Mark E. Swirbalus is held by other lawyers.

Gary is a trial attorney, representing individuals and businesses in civil litigation and before regulatory agencies, including the Securities and Exchange Commission. He represents parties in actions throughout New England, in several U.S. federal courts and in arbitration proceedings. Gary has litigated cases involving claims arising from business sales and acquisitions, securities claims, employment disputes, shareholder disputes, environmental matters and other business matters. Gary&rsqu...

George P. Varghese draws on more than a decade of leadership experience in the US Department of Justice to advise clients on litigation involving federal and state governments, as well as on other legal challenges spanning law, policy and business.

Bill Thompson is a trial lawyer with more than 25 years of experience who specializes in personal injury and medical negligence cases. He has represented victims in hundreds of cases throughout Massachusetts, Rhode Island and New Hampshire. Attorney Thompson also handles product liability and wrongful death claims and has vast experience before judges and juries in all types of personal injury cases. He has been successful in obtaining numerous multi-million dollar awards for victims of medic...

John Egan, a partner and co-chair of the firm’s Technology practice, focuses on corporate securities, venture capital, growth equity and technology enterprises. Mr. Egan's practice involves early and late-stage venture financings, growth equity and leveraged recapitalizations, IPOs, mergers and acquisitions, joint ventures, strategic licensing and the general representation of public and private emerging growth companies. Mr. Egan works with clients in industries ranging from enterprise...