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Jill P. Hallihan

ShareholderatMarshall Dennehey

New Haven, CT

Practicing employment in New Haven since 2001.

25+
Years practicing
1
Bar admission

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Quick answer

Jill P. Hallihan is a shareholder based in New Haven, CT. The practice focuses on Employment, General, and Product Liability. Jill has over 25 years of legal experience. Currently practicing at Marshall Dennehey.

Based in
New Haven, CT
Experience
over 25 years
Known for
Employment · General · Product Liability
  • Handles Employment, General, and Product Liability matters from New Haven, CT.
  • Over 25 years of practice as a licensed attorney.

About Jill P. Hallihan: Jill P. Hallihan is a shareholder based in New Haven, CT. The practice focuses on Employment, General, and Product Liability. Jill has over 25 years of legal experience. Currently practicing at Marshall Dennehey.

Areas of practice

Practice focus

Jill P. Hallihan represents clients in New Haven, Connecticut across the following areas of law. Each area links to other verified attorneys with the same focus.

Biography

About Jill P. Hallihan

Jill Hallihan is a shareholder in the firm’s Casualty Department, where she focuses her practice on general liability defense, including product liability, auto liability, and premises liability matters. She has successfully argued motions and tried cases to verdict in both state and federal courts. Prior to joining the firm, Jill spent over 17 years as house counsel for a major insurance company, where she led the defense of complex fraud cases.

She also has significant employment law experience representing clients in both federal and state courts, and before administrative agencies. In this capacity Jill defends claims involving discrimination, retaliation, sexual harassment, wrongful termination, family and medical leave laws, breach of contract, defamation, and related workplace torts.

Jill earned her juris doctor from Quinnipiac University School of Law in 2001, where she received the Dean’s Award and served as Vice President of the Moot Court Honor Society. She holds a bachelor’s degree from Syracuse University.

She is admitted to practice in Connecticut and before the U.S. District Court for the District of Connecticut.

Honors & awards

Connecticut Super Lawyers Rising Star
2013

Year joined

2025

Credentials

Education

  • Quinnipiac University School of Law

    J.D. · 2001

  • Syracuse University

    B.A. · 1998

Jurisdictions

Bar admissions

  • Connecticut

    2001 · ACTIVE

Affiliations

Professional memberships

  • Connecticut Bar Association New Haven County Bar Association

    membership

Locations

Office locations

Main office

Marshall Dennehey

Granite Square, Suite 303, 700 State Street

New Haven, CT 06511

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Client feedback

Client reviews

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Frequently asked

Common questions

  • What areas of law does Jill P. Hallihan practice?

    Jill P. Hallihan focuses on Employment, General, and Product Liability.

  • Where is Jill P. Hallihan located?

    Jill P. Hallihan primarily serves clients in New Haven, Connecticut, with an office at Granite Square, Suite 303, 700 State Street.

  • How experienced is Jill P. Hallihan?

    Jill P. Hallihan has 25 years of legal practice, having been licensed since 2001.

  • Is Jill P. Hallihan a verified attorney?

    Jill P. Hallihan's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

  • How can I schedule a consultation with Jill P. Hallihan?

    You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 203-714-4563.