Atty. Sean C. Callahan

Atty. Sean C. Callahan

Sean C. Callahan is a lawyer practicing defective and dangerous products, insurance, litigation and 1 other area of law.

Hingham Hingham 22 yrs experience 22 year
Call (857) 416-9478 Book Appointment

Profile Summary

About Sean C. Callahan at a glance

Sean C. Callahan is a workers comp, product liability, litigation, and insurance attorney based in Hingham, Massachusetts. They have 22+ years of legal experience, licensed to practice since 2004. Admitted to practice in Massachusetts (Inactive) (2004). Serands clients in Hingham, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Sean C. Callahan is a lawyer practicing defective and dangerous products, insurance, litigation and 1 other area of law
  • Sean has been licensed for 22 years
  • Sean practices in Hingham, MA

Practice Areas Explained

Sean C. Callahan's Areas of Practice

Each practice area below reflects the types of cases Sean C. Callahan handles, with a brief overview of what that area of law covers.

Workers Compensation

Workers compensation lawyers help injured workers get medical care, lost wages, and disability benefits. Free consult, no fee unless you win.

Sean C. Callahan is one of 55,389 workers comp attorneys indexed nationally. Browse workers comp attorneys in Massachusetts →

Product Liability

Sean C. Callahan is one of 66,193 product liability attorneys indexed nationally. Browse product liability attorneys in Massachusetts →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Sean C. Callahan is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Massachusetts →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

Sean C. Callahan is one of 121,912 insurance attorneys indexed nationally. Browse insurance 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 Hingham 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 Hingham or all attorneys in Massachusetts.

Frequently Asked

Common questions about Sean C. Callahan

Where is Sean C. Callahan's law office located?
Sean C. Callahan's law practice is located in Hingham, Massachusetts. You can contact the office directly through this profile page.
What practice areas does Sean C. Callahan handle?
Sean C. Callahan focuses on workers comp, product liability, litigation, insurance. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has Sean C. Callahan practiced law?
Sean C. Callahan has 22+ years of legal experience and has been licensed since 2004.
How can I contact Sean C. Callahan for a consultation?
You can contact Sean C. Callahan 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.

Bar Admissions

Massachusetts (Inactive)
Admitted: 2004

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