Jennifer S. Mullen: Lawyer with Halloran & Sage LLP

Jennifer S. Mullen

Hartford,  CT  U.S.A.

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Experience & CredentialsOther Offices

Practice Areas

  • Health Care
  • Litigation & Dispute Resolution
  • Medical Malpractice
University Boston College, B.S., magna cum laude, 1999; Case Western Reserve University, M.A., 2000
Law SchoolUniversity of Connecticut School of Law, J.D., 2003
Admitted2003, Connecticut; 2008, District of Connecticut


Connecticut Bar Association
American Society of Healthcare and
Risk Management
Connecticut Defense Lawyers'
New London County Bar Association


Jennifer Mullen is a respected attorney with an extensive background in medically related disciplines that makes her uniquely qualified in the area of medical malpractice litigation. Jennifer's credentials include an undergraduate degree from Boston College where she majored in biology, and a Master's degree in biomedical ethics from Case Western University, where she participated in clinical ethics rotations at University Hospitals of Cleveland and Rainbow Babies & Children's Hospitals.

Jennifer has considerable experience defending physicians, hospitals, nursing homes and other members of the health care profession against claims of professional malpractice. She also regularly represents physicians, physicians' assistants and nurses being investigated by the Department of Public Health. Jennifer's achievements have been recognized not only by her colleagues and clients, but also by Super Lawyers, where she was named as a 2010 New England Rising Star in the areas of Personal Injury - Medical Malpractice and Civil Injury.

News & Events

H & S Relocates New London Office

The New London office of Halloran & Sage LLP has relocated. We look forward to continuing to serve our clients from our more spacious location at 125 Eugene O'Neill Drive, Suite 300, New London, CT.

Attorney William J. McGrath, Jr., Managing Partner of Halloran & Sage, is pleased with the move, This move reaffirms our commitment to the New London community. Our local team's focus, combined with the talents of the attorneys at our other offices (Hartford, Danbury, Middleton, New Haven and Westport, CT as well as Washington DC) enables us to continue to provide exceptional counsel in litigation and transactional matters and client service.

Attorneys currently based out of the New London office include Thomas Boyce Jr., James McGuire and Jennifer Mullen.

For detailed directions to our new office in New London .H & S Opens New London Office

Halloran & Sage is pleased to announce the opening of a new law office in New London, CT. The firm's New London presence will strengthen its ability to meet the demands of all its clients across the region and continue to provide exceptional counsel in litigation and transactional matters and client service.

Thomas Boyce Jr. a founding partner in the firm Faulkner & Boyce, based out of New London, will manage the new Halloran & Sage location. A long time resident of Waterford, Connecticut, Thomas has spent his legal career of more than 30 years as a trial lawyer, etching an enviable reputation and becoming a master of his craft. Primarily a medical malpractice attorney, he defends members of the local medical community against whom claims of malpractice are made. He is proficient in the underlying anatomical structures, diagnostic studies, surgical procedures, and medical processes. Mr. Boyce also defends businesses and corporations in serious, complex matters involving product liability, industrial pollution, contract disputes, vexatious litigation, wrongful discharge and other employment matters.

Thomas' skills and the many dimensions of his experience have been recognized in many ways. He is a fellow of the American College of Trial Lawyers (by invitation); he is certified by the National Board of Trial Advocacy (by accomplishments and testing); and he is a Diplomate of the American Board of Trial Advocates.

Thomas is a graduate of Providence College and Brooklyn Law School.

Joining Thomas in residence at the New London office will be Jennifer Mullen. Jennifer brings a strong applicable background to her concentration in the defense of medical malpractice claims. She graduated magna cum laude from Boston College in 1999, majoring in biology, and received her law degree from the University of Connecticut School of Law. She is an up and coming defense advocate, and a tough, determined adversary. She has successfully linked her medical knowledge with fine litigation skills.

The New London office of Halloran & Sage is located at:

216 Broad Street
New London, Connecticut 06320
(860) 442-9900 (Resident, New London)

Reported CasesRepresentative Matter: Appellate Court Affirms Trial Court's Decision in Professional Liability Matter; Jennifer Mullen obtained a Summary Judgment on behalf of an Orthopedic surgeon and his practice group in a medical malpractice action arising from alleged complications following surgery for a total knee replacement procedure. The plaintiff appealed the Judgment to the Appellate Court. The Appellate Court recently issued it's decision affirming the decision of the trial court.
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Office Information

Jennifer S. Mullen

225 Asylum Street
HartfordCT 06103


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