Atty. Gregory Daniel Sheehan

Atty. Gregory Daniel Sheehan

Gregory Daniel Sheehan is a lawyer practicing corporate, hedge funds, investment management and 1 other area of law. Gregory received a A.B. degree from Harvard College in 1977, and has been licensed for 45 years.

Boston Boston 45 yrs experience 45 year
Call (857) 365-3472 Book Appointment

Corporate & More Attorney · Serving Boston, MA · 45+ Years Experience

Profile Summary

About Gregory Daniel Sheehan at a Glance

Gregory Daniel Sheehan is a Partner based in Boston, Massachusetts, practicing at Ropes & Gray LLP. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on business and international. Admitted to practice in Massachusetts (1981) and California (1982). Educated at University of California, Boalt Hall School of Law (J.D., 1980) and Harvard College (A.B., 1977). Recognitions include AV Preeminent. Serves clients in Boston, MA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Gregory Daniel Sheehan

  • Gregory Daniel Sheehan is a lawyer practicing corporate, hedge funds, investment management and 1 other area of law
  • Gregory received a A.B. degree from Harvard College in 1977, and has been licensed for 45 years
  • Gregory practices at Ropes & Gray LLP in Boston, MA

Practice Areas Explained

Gregory Daniel Sheehan's Areas of Legal Practice

Each practice area below reflects the types of cases Gregory Daniel Sheehan handles, with a practical overview of what that area of law involves and how it may apply to your situation in Boston.

Business & Corporate Law in Boston

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Gregory Daniel Sheehan is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Massachusetts →

International Law in Boston

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

Gregory Daniel Sheehan is one of 39,787 international attorneys indexed nationally. Browse international attorneys in Massachusetts →

Jurisdictional Context

Why Local Counsel Matters in Boston

Practicing law in Massachusetts. Legal matters in Massachusetts are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Boston are typically filed in the local municipal court or the appropriate Massachusetts state district court, depending on subject matter and amount in controversy. An attorney licensed in Massachusetts brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Massachusetts courts without local counsel or pro hac vice admission.

Boston Courts and Legal Process

Choosing a Boston-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Massachusetts attorneys? Browse all attorneys in Boston or all attorneys in Massachusetts.

Frequently Asked

Common Questions About Gregory Daniel Sheehan

Where is Gregory Daniel Sheehan's law office located?
Gregory Daniel Sheehan's law practice is located in Boston, Massachusetts. The firm is Ropes & Gray LLP. You can contact the office directly through this profile page.
What practice areas does Gregory Daniel Sheehan handle?
Gregory Daniel Sheehan focuses on business, international. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has Gregory Daniel Sheehan practiced law?
Gregory Daniel Sheehan has 45+ years of legal experience and has been licensed since 1981.
Where did Gregory Daniel Sheehan go to law school?
Gregory Daniel Sheehan earned their education at (J.D., 1980); (A.B., 1977).
How can I contact Gregory Daniel Sheehan for a consultation?
You can contact Gregory Daniel Sheehan directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Gregory Daniel Sheehan received?
Gregory Daniel Sheehan's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Boston Choose Gregory Daniel Sheehan

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Gregory Daniel Sheehan's practice in the field of business and international.

Decade-Tested Legal Experience

Gregory Daniel Sheehan brings 45+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Massachusetts and California, Gregory Daniel Sheehan can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering business and international, Gregory Daniel Sheehan can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Boston

A Boston-based practice means Gregory Daniel Sheehan attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Gregory Daniel Sheehan Handles in Boston

Below is a representative sample of the types of matters Gregory Daniel Sheehan has experience with under Massachusetts law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact Gregory Daniel Sheehan directly to discuss the specifics of your situation.

Search Reference

How People Find Gregory Daniel Sheehan Online

Prospective clients searching for legal help in Boston commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Gregory Daniel Sheehan.

Gregory Daniel Sheehan attorney Gregory Daniel Sheehan lawyer Gregory Daniel Sheehan Boston Gregory Daniel Sheehan Massachusetts Gregory Daniel Sheehan reviews Gregory Daniel Sheehan contact Ropes & Gray LLP law firm business attorney in Boston business lawyer Boston best business attorney Boston top rated business lawyer near me business attorney Massachusetts find a lawyer near me how to hire an attorney

If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Gregory Daniel Sheehan directly.

Gregory Daniel Sheehan's Practice Areas & Specializations

Education & Law School Background

J.D.
University of California, Boalt Hall School of Law
- 1980
A.B.
Harvard College
- 1977

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Massachusetts
Admitted: 1981
California
Admitted: 1982

Client Reviews & Ratings — Gregory Daniel Sheehan

5.0
1 Review
5 0
4 0
3 0
2 0
1 0
These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.