David M. Shamberger

Ellen Epstein Cohen is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Defendants and Personal Injury Litigation - Defendants. Ellen Epstein, who practices law in Boston, Massachusetts, has been recognized since 2003. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ellen Epstein is held by other top lawyers in the same geographic and legal practice area.

Jennifer Fay is a partner in Goodwin’s Employment practice and a former member of the firm’s Executive Committee. She is also a founding member of the firm’s Trade Secrets & Restrictive Covenants practice. Ms. Fay focuses her employment law practice on servicing the firm’s technology, life sciences, private equity/venture capitalist and financial services clients, as counselor, a litigator and an employment law compliance expert. She has developed a particular expe...

Ronald Eisenstein focuses his practice on advising biotechnology and pharmaceutical companies, research institutes, and universities on patent portfolio management, post-issuance strategies, dispute management and due diligence. He is also a member of the firm’s Life Sciences team. My focus I focus my practice on helping clients devise and execute strategies for managing their patent portfolios as well as navigate the changing patent landscape. I leverage my scientific background, exten...

Daniel S. Karelitz is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Daniel S., who practices law in Boston, Massachusetts, has been recognized since 2024. 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.

Katie focuses her practice on Real Estate Law , representing clients in a wide range of commercial real estate matters in Boston, Massachusetts and throughout the region. As an attorney with Sheehan Phinney Bass & Green PA , she advises businesses, developers, lenders, and investors on complex real estate transactions and day‑to‑day property matters. Her practice includes counseling clients on commercial real estate finance transactions, acquisitions, dispositions, and leasing arrangement...

Marilynne R. Ryan (Mal) is a partner at Ryan Faenza Carey and has been a practicing attorney since 1986 concentrating exclusively in divorce and family law. Attorney Ryan is a seasoned practitioner and represents clients in all aspects of divorce and family law. She is certified in conciliation, mediation and collaborative law. Her vast experience and knowledge in the field of divorce and family law, coupled with her non-nonsense approach, qualify her as a worthy advocate for clients who desi...

Michael K. Clarkson is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Michael K., who practices law in Boston, Massachusetts, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael K. is held by other top lawyers in the same geographic and legal practice area.

William D. Collins is a top attorney recognized by Best Lawyers in the practice area(s) of Biotechnology and Life Sciences Practice and Corporate Law. William D., who practices law in Boston, Massachusetts, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William D. is held by other top lawyers in the same geographic and legal practice area.

Michael R. Manthei is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Michael R., who practices law in Boston, Massachusetts, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael R. is held by other top lawyers in the same geographic and legal practice area.

Debra K. Lussier is a top attorney recognized by Best Lawyers in the practice area(s) of Private Funds / Hedge Funds Law. Debra K., who practices law in Boston, Massachusetts, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Debra K. is held by other top lawyers in the same geographic and legal practice area.