Atty. John B. Ayer

Atty. John B. Ayer

John B. Ayer is a lawyer practicing corporate, mergers & acquisitions, private equity and 2 other areas of law.

Boston Boston 39 yrs experience 39 year
Call (857) 491-4199 Book Appointment

Profile Summary

About John B. Ayer at a glance

John B. Ayer is a Partner based in Boston, Massachusetts, practicing at Ropes & Gray LLP. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on business, m&a, and securities. Admitted to practice in Massachusetts (1987). Educated at Stanford University Law School (J.D., 1987) and Colby College (B.A., 1984). Active member of Boston and Massachusetts Bar Associations. Serands clients in Boston, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John B. Ayer is a lawyer practicing corporate, mergers & acquisitions, private equity and 2 other areas of law
  • John received a B.A. degree from Colby College in 1984, and has been licensed for 39 years
  • John practices at Ropes & Gray LLP in Boston, MA

Practice Areas Explained

John B. Ayer's Areas of Practice

Each practice area below reflects the types of cases John B. Ayer handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

John B. Ayer is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Massachusetts →

Mergers & Acquisitions

John B. Ayer is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in Massachusetts →

Securities Law

John B. Ayer is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in Massachusetts →

Jurisdictional Context

Why local counsel matters in Massachusetts

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 andnue, 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.

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

Frequently Asked

Common questions about John B. Ayer

Where is John B. Ayer's law office located?
John B. Ayer'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 John B. Ayer handle?
John B. Ayer focuses on business, m&a, securities. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has John B. Ayer practiced law?
John B. Ayer has 39+ years of legal experience and has been licensed since 1987.
Where did John B. Ayer go to law school?
John B. Ayer earned their education at (J.D., 1987); (B.A., 1984).
How can I contact John B. Ayer for a consultation?
You can contact John B. Ayer 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.

Education

J.D.
Stanford University Law School
- 1987
B.A.
Colby College
- 1984

Bar Admissions

Massachusetts
Admitted: 1987

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