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Atty. Michael O. Sheehan

Atty. Michael O. Sheehan

Michael O. Sheehan is a lawyer practicing general practice, criminal defense, appellate practice.

New Haven New Haven 49 yrs experience 49 year
Call (475) 306-7913 Book Appointment

Profile Summary

About Michael O. Sheehan at a glance

Michael O. Sheehan is a Member based in New Haven, Connecticut, practicing at Sheehan & Reeve. They have 49+ years of legal experience, licensed to practice since 1977. Their practice focuses on criminal defense and appellate. Admitted to practice in Connecticut (1977), Massachusetts (1977), U.S. District Court, Districts of Massachusetts and Connecticut (1977), and U.S. Court of Appeals, Second Circuit (1978). Educated at Boston University (J.D., 1976) and College of the Holy Cross (B.A., 1969). Recognitions include AV Preeminent. Active member of Connecticut Criminal Defense Lawyers Association National Association of Criminal Defense Lawyers Connecticut Bar Association Connecticut Trial Lawyers Association. Serands clients in New Haven, CT and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Michael O. Sheehan is a lawyer practicing general practice, criminal defense, appellate practice
  • Michael received a B.A. degree from College of the Holy Cross in 1969, and has been licensed for 49 years
  • Michael practices at Sheehan & Reeve in New Haven, CT

Practice Areas Explained

Michael O. Sheehan's Areas of Practice

Each practice area below reflects the types of cases Michael O. Sheehan handles, with a brief overview of what that area of law covers.

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Michael O. Sheehan is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Connecticut →

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

Michael O. Sheehan is one of 86,319 appellate attorneys indexed nationally. Browse appellate attorneys in Connecticut →

Jurisdictional Context

Why local counsel matters in Connecticut

Practicing law in Connecticut. Legal matters in Connecticut are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in New Haven are typically filed in the local municipal court or the appropriate Connecticut state district court, depending on subject matter and amount in controversy. An attorney licensed in Connecticut 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 Connecticut courts without local counsel or pro hac vice admission.

Looking for additional Connecticut attorneys? Browse all attorneys in New Haven or all attorneys in Connecticut.

Frequently Asked

Common questions about Michael O. Sheehan

Where is Michael O. Sheehan's law office located?
Michael O. Sheehan's law practice is located in New Haven, Connecticut. The firm is Sheehan & Reeve. You can contact the office directly through this profile page.
What practice areas does Michael O. Sheehan handle?
Michael O. Sheehan focuses on criminal defense, appellate. Each practice area listed reflects experience handling cases of that type in Connecticut.
How long has Michael O. Sheehan practiced law?
Michael O. Sheehan has 49+ years of legal experience and has been licensed since 1977.
Where did Michael O. Sheehan go to law school?
Michael O. Sheehan earned their education at (J.D., 1976); (B.A., 1969).
How can I contact Michael O. Sheehan for a consultation?
You can contact Michael O. 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 Michael O. Sheehan received?
Michael O. Sheehan's notable recognition includes: AV Preeminent.

Education

J.D.
Boston University
- 1976
B.A.
College of the Holy Cross
- 1969

Awards

AV Preeminent

Bar Admissions

Connecticut
Admitted: 1977
Massachusetts
Admitted: 1977
U.S. District Court, Districts of Massachusetts and Connecticut
Admitted: 1977
U.S. Court of Appeals, Second Circuit
Admitted: 1978
U.S. Supreme Court
Admitted: 1984

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