Sean P. O'Neill
About Sean P. O'Neill
Sean P. O'Neill is a lawyer based in Boston, MA and has been recognized in Best Lawyers: Ones to Watch® in America since 2022. Sean P. O'Neill is recognized in the following practice area:
- Boston, Massachusetts
- Criminal Defense: White-Collar
Current Firm: Anderson & Kreiger LLP
Education: Harvard University, J.D., graduated 2015
Location: Boston, MA
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Sarah Walters is an experienced trial lawyer who focuses her practice on white collar criminal defense, regulatory enforcement and compliance matters and complex civil litigation. In addition to both criminal and civil trial work, Sarah has substantial experience conducting internal investigations and representing clients in securities, healthcare and other government enforcement matters. She also assists companies in developing compliance policies and training programs. Read full biography: ...
Cheryl A. Clarkin is a top attorney recognized by Best Lawyers in the practice area(s) of Trademark Law. Cheryl A., 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 Cheryl A. is held by other top lawyers in the same geographic and legal practice area.
Nicole M. Jorge specializes in high conflict divorce, custody, and domestic abuse matters. Her practice encompasses all aspects of domestic relations, including divorce, custody, modification, child support, paternity, and guardianship matters. Prior to joining Casner & Edwards, Nicole served as an Assistant District Attorney in Middlesex County. While there, she acted as a Special Assistant District Attorney responsible for investigating the potential civil commitment of Sexually Dangero...
Bruce Francis Smith has over forty years of experience and he represents creditors’ committees, debtors, creditors, executory contract parties, plan of reorganization proponents and asset purchasers in a number of areas including: chapter 11 reorganizations, out-of-court restructurings, debtor-in-possession financing and inter-creditor relationships. Chambers USA ranks Bruce as a leader in the field of restructuring in Massachusetts. Chambers notes that he is “superb counsel in th...
John P. Dougherty is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. John P., 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 John P. is held by other top lawyers in the same geographic and legal practice area.
Guy W. McPherson is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Guy W., who practices law in Boston, Massachusetts, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Guy W. is held by other top lawyers in the same geographic and legal practice area.
Jennifer M. Clark is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Jennifer M., who practices law in Boston, Massachusetts, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jennifer M. is held by other top lawyers in the same geographic and legal practice area.
James A. Bello is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Defendants. James A., who practices law in Boston, Massachusetts, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James A. is held by other top lawyers in the same geographic and legal practice area.
Julia Satti Cosentino is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Julia Satti, who practices law in Boston, Massachusetts, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Julia Satti is held by other top lawyers in the same geographic and legal practice area.
Carson G. Burnham is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Carson G., 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 Carson G. is held by other top lawyers in the same geographic and legal practice area.
Explore and Learn
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.
What AI Visibility Means for Lawyers
by Josh Rupall and Bryan Driscoll
AI tools increasingly interpret lawyers public information. Clear, consistent and credible sources help ensure they describe legal expertise accurately.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
Can You Go to Jail at an Arraignment?
by Bryan Driscoll
Understanding What Happens at Your First Court Appearance.
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.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
When Is It Too Late to Stop Foreclosure?
by Bryan Driscoll
Understanding the foreclosure timeline, critical deadlines and the legal options that may still protect your home.
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.
How AI Is Changing the Way Clients Find Lawyers
by Jamilla Tabbara
Best Lawyers CEO Phil Greer explains how AI-driven search tools are reshaping legal marketing and why credibility markers matter.