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From individuals to large enterprises, we are equipped to handle matters impacting your world.
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Medical Malpractice

Threats to career and livelihood, professional liability claims call for superior legal guidance. As experienced leaders in the defense of these claims, we have the skills and knowledge to help professionals achieve the best outcome. We combine in-depth knowledge of the legal nuances of these cases with sensitivity to their financial, professional and personal consequences to achieve the best result under the circumstances. We work closely with our clients to familiarize them with the legal process and ensure that they fully understand the case.

We have extensive experience representing physicians, hospitals, dentists, home health care providers, chiropractors, nursing homes, podiatrists, social workers, psychotherapists, psychiatrists, medical administrators and other health care professionals. We have successfully tried numerous medical malpractice cases to verdict. Confident of our skills, major insurers regularly refer major medical malpractice cases to our attorneys.

Current News


Our Team


Katherine G. Klaus
/
klaus@halloransage.com
/
203.672.5428
Jonathan R. Longobardi
/
longobardi@halloransage.com
/
203.672.5429
Jennifer S. Mullen
/
mullen@halloransage.com
/
860.437.0375
S. Peter Sachner
/
sachner@halloransage.com
/
203.672.5426
Frederick J. Trotta, Sr.
/
trotta@halloransage.com
/
203.672.5427
Richard C. Tynan
/
tynan@halloransage.com
/
860.297.4677

Representative Matters


Defense Verdict Obtained in ER Pain Management and Diagnosis Case
Jury Returns Defendant’s Verdict in Motorcycle Accident Trial
Defendant’s Verdict Obtained in Medical Malpractice Action
Following 7-Day Trial, Jury Returns Defendant’s Verdict in Medical Malpractice Case
Defendant’s Judgment Awarded in Binding Arbitration of Medical Malpractice / Wrongful Death Action
Interventional Cardiologist Successfully Defended
Psychiatrist Dismissed from Suit on Jurisdictional Grounds
All But One Count Dismissed in Action Claiming Violation of Civil Rights Against Hospice Provider
Plaintiff Withdraws Claim Against Gastroenterologist
Laparoscopic Surgical Claim Results in Defense Verdict

News & Publications


Halloran Sage Earns 2025 “Best Law Firms” Rankings in 28 Practice Areas
Halloran Sage Welcomes Attorney Katherine G. Klaus
Medical Malpractice Defense Verdict
Halloran Sage Welcomes Attorneys Satti, Johnson
Twenty-Four Halloran Sage Attorneys Recognized in The Best Lawyers in America® 2023
Eighteen Halloran Sage Attorneys Recognized in The Best Lawyers in America® 2022
Halloran Sage Attorneys Named to 2020 Connecticut Super Lawyers and Rising Stars Lists
Halloran Sage Welcomes Nancy Valentino
Peter Sachner Presents at Connecticut Academy of Family Physicians Symposium
Halloran & Sage Welcomes New Partner, Peter Sachner
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