Lewis J. Geffen
About Lewis J. Geffen
Lewis J. Geffen is a lawyer based in Boston, MA and has been recognized in The Best Lawyers in America® since 2021. Lewis J. Geffen is recognized in the following practice areas:
- Boston, Massachusetts
- Biotechnology and Life Sciences Practice
- Corporate Law
Current Firm: Mintz, Levin, Cohn, Ferris, Glovsky and Popeo PC
Education: Harvard University, J.D., graduated 1996
Location: Boston, MA
It takes just a few minutes to optimize your profile for prospective clients and lawyers ready to refer.
Log in to your account or continue as a guest to view annual subscription pricing.
Nearby Lawyers
Deborah Kantar Gardner is a lawyer recognized by Best Lawyers in the practice area of Health Care Law. Deborah Kantar practices law in Boston, Massachusetts Best Lawyers has recognized Deborah Kantar Gardner since 2016. 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 Deborah Kantar Gardner is held by other lawyers.
Amanda C. Holt is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Amanda C. practices law in Boston, Massachusetts Best Lawyers has recognized Amanda C. Holt 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 Amanda C. Holt is held by other lawyers.
James P. Dowden is a lawyer recognized by Best Lawyers in the practice areas of Criminal Defense: White-Collar and Litigation - Regulatory Enforcement (SEC, Telecom, Energy). James P. practices law in Boston, Massachusetts Best Lawyers has recognized James P. Dowden since 2021. 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 James P. Dowden is held by other...
Gregory A. Manousos is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Management and Litigation - Labor and Employment. Gregory A. practices law in Boston, Massachusetts Best Lawyers has recognized Gregory A. Manousos since 2021. 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 Gregory A. Manousos is held by other lawyers.
Stacey Pietrowicz is a lawyer recognized by Best Lawyers in the practice areas of Medical Malpractice Law - Plaintiffs, Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Stacey practices law in Boston, Massachusetts Best Lawyers has recognized Stacey Pietrowicz 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 ...
Attorney Jamie Sultan has 40 years of experience fighting for clients facing serious criminal charges in both state and federal courts. His practice includes fending off charges against clients under investigation, defending clients who have been charged, and prosecuting appeals and post-trial motions on behalf of clients following conviction. He has appeared in trial and appellate courts throughout Massachusetts and in seven other states. Jamie has handled a number of high-profile cases. Som...
Brandon L. Bigelow is a lawyer recognized by Best Lawyers in the practice areas of Franchise Law and Litigation - Antitrust. Brandon L. practices law in Boston, Massachusetts Best Lawyers has recognized Brandon L. Bigelow since 2021. 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 Brandon L. Bigelow is held by other lawyers.
Melissa Hunter-Ensor is a lawyer recognized by Best Lawyers in the practice area of Patent Law. Melissa practices law in Boston, Massachusetts Best Lawyers has recognized Melissa Hunter-Ensor 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 Melissa Hunter-Ensor is held by other lawyers.
Katie D. Cintolo is a lawyer recognized by Best Lawyers in the practice area of Family Law. Katie D. practices law in Lexington, Massachusetts Best Lawyers has recognized Katie D. Cintolo 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 Katie D. Cintolo is held by other lawyers.
Russell A. Gaudreau, Jr. is a lawyer recognized by Best Lawyers in the practice area of Employee Benefits (ERISA) Law. Russell A. practices law in Boston, Massachusetts Best Lawyers has recognized Russell A. Gaudreau, Jr. since 1987. 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 Russell A. Gaudreau, Jr. is held by other lawyers.
Explore and Learn
What AI Visibility Means for Lawyers
by Bryan Driscoll and Josh Rupall
AI tools increasingly interpret lawyers public information. Clear, consistent and credible sources help ensure they describe legal expertise accurately.
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
The Best Lawyers in Canada 2027: Recognizing the Nation's Top Legal Talent
by Jamilla Tabbara
Honoring established leaders and rising practitioners across Canada's legal profession.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
2027 Best Lawyers Awards: Honoring Excellence in the Legal Profession
by Jamilla Tabbara
Recognizing the outstanding attorneys leading top practice areas nationwide.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
The Best Lawyers in France 2027: Peer-Reviewed Excellence
by Jamilla Tabbara
Seventeen editions of peer trust, a growing profession and a dynamic legal market.
What Happens if You Don't File Taxes
by Bryan Driscoll
The penalties are real, but so are your options. Here's what the IRS can do and what you can do about it.