Margaret A. "Peg" O'Brien
About Margaret A. O'Brien
Margaret A. O'Brien is a lawyer based in Manchester, NH and has been recognized in The Best Lawyers in America® since 2019. Margaret A. O'Brien is recognized in the following practice area:
- Manchester, New Hampshire
- Employment Law - Management
Current Firm: McLane Middleton
Education: The George Washington University, J.D., graduated 1992
Location: Manchester, NH
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
Amanda Steenhuis is a lawyer recognized by Best Lawyers in the practice area of Trusts and Estates. Amanda practices law in Nashua, New Hampshire Best Lawyers has recognized Amanda Steenhuis since 2027. 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 Steenhuis is held by other lawyers.
Margaret has over twenty-five years of experience concentrating on high-asset and complex divorce cases. Margaret’s clients include business owners, public figures, elected officials, executives of publicly traded companies, successful inventors, tech entrepreneurs, attorneys, doctors, dentists, retirees, those with generational wealth, and many others. Her cases regularly involve issues relating to the valuation and division of complex assets such as business interests, private equity,...
Nick Abramson 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. Nick practices law in Manchester, New Hampshire Best Lawyers has recognized Nick Abramson 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 Nick A...
James O’Shaughnessy focuses his practice on the representation of public school districts, school boards, and other educational institutions, including charter schools and private schools. As leader of the firm’s New Hampshire school law group, Jim’s practice involves the full spectrum of school law matters, including board representation and governance, school district and SAU organization and budgets, cooperative and regional school district issues, school district annual ...
Jim Hatem focuses his practices on general corporate counseling, mergers, acquisitions and real estate. As leader of Nixon Peabody’s Insurance Regulatory practice, he represents insurers before insurance regulators throughout the country. What do you focus on? Business counseling and transactional I counsel most of my clients regarding major initiatives, including formation, financing, contracting, compliance, tax planning, leasing, disputes, acquisitions and divestitures. For one clien...
Attorney Michael ("Mike") Iacopino has represented people accused of crimes in New Hampshire for more than 35 years. He is the Senior Partner at the Manchester Law Firm, Brennan Lenehan Iacopino & Hickey. Before joining Brennan Lenehan, Mike was a public defender in Manchester. He joined Brennan Lenehan in 1987. Besides representing the criminally accused, Mike has a select plaintiff's personal injury practice. Mike is the current Chair of the Board of Directors of New Hampshire Public De...
John J. Tenn is a lawyer recognized by Best Lawyers in the practice areas of DUI / DWI Defense and Personal Injury Litigation - Plaintiffs. John J. practices law in Manchester, New Hampshire Best Lawyers has recognized John J. Tenn since 2013. 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 John J. Tenn is held by other lawyers.
Denis Robinson's diverse commercial real estate practice has developed over a span of two decades in New Hampshire. Whether involved in the acquisition of a major NH ski area or retail center, the development of medical office space or a large scale subdivision, the negotiation and drafting of build to suit leasing arrangements, or the management of due diligence for a wide range of real estate projects, Denis focuses on the legal details that matter to the project's success.
Tabitha Croscut is a lawyer recognized by Best Lawyers in the practice areas of Closely Held Companies and Family Businesses Law, Corporate Governance Law and Mergers and Acquisitions Law. Tabitha practices law in Manchester, New Hampshire Best Lawyers has recognized Tabitha Croscut 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 Tabitha Croscut...
J. Daniel Marr is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation and Corporate Law. J. Daniel practices law in Nashua, New Hampshire Best Lawyers has recognized J. Daniel Marr since 2020. 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 J. Daniel Marr is held by other lawyers.
Explore and Learn
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.
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.
2027 Best Lawyers Awards: Honoring Excellence in the Legal Profession
by Jamilla Tabbara
Recognizing the outstanding attorneys leading top practice areas nationwide.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
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.
Rules on Gifting Money to Family: What to Know
by Bryan Driscoll
Generosity often runs ahead of paperwork. Here's how to give to loved ones without surprising the IRS, your estate plan or your relationships.
Who Can Override a Power of Attorney?
by Bryan Driscoll
A power of attorney carries real legal authority, but it isn't absolute. Here's who can step in to revoke, restrict or set it aside.
How to Get an Eviction Off Your Record
by Bryan Driscoll
Whether an eviction can be removed, sealed or corrected depends on your state, your case and where the record appears.