Alaina A. Gregorio
Alaina A. Gregorio, Esq. concentrates her law practice on complex personal injury and medical malpractice litigation in addition to labor and employment disputes.
Settlements & Verdicts
More Notable Victories
– Multi-Million dollar settlement for remediation and damages due to environmental contamination.
– Confidential seven-figure products liability settlement…
– Confidential seven-figure medical malpractice settlement…
– Confidential seven-figure medical malpractice settlement…
– Confidential six-figure settlement for a woman who…
– $672,000 verdict for a woman who was sexually harassed and wrongfully terminated by employer.
About Ms. Gregorio
Alaina Gregorio is a partner at Messa & Associates, P.C., where she focuses her practice on complex catastrophic injury and medical malpractice litigation. She represents individuals and families in high- stakes matters involving trucking and motor vehicle accidents, medical negligence, defective products, and premises liability.
Ms. Gregorio has built a reputation as a results-driven trial attorney, securing substantial recoveries in complex, high-exposure cases. Her recent results include a $5.3 million recovery in a catastrophic trucking accident, a $4 million wrongful death settlement involving negligent over-service, and multiple multi-million-dollar recoveries in medical malpractice and abuse cases.
Since joining Messa & Associates in 2019, Ms. Gregorio has played a key role in litigating and resolving complex, catastrophic matters from inception through resolution. She was elevated to partner in May 2025 in recognition of her advocacy, results, and leadership within the firm.
Professional Achievements
Ms. Gregorio began her legal career handling a broad range of litigation matters, including labor and employment and business disputes, before concentrating her practice on catastrophic personal injury. This background provides her with a strategic and comprehensive approach to complex litigation.
She earned her Juris Doctor from Rutgers University School of Law and graduated cum laude from La Salle University.
Ms. Gregorio has been recognized for her professional excellence, including selection to the Pennsylvania Super Lawyers Rising Stars list from 2020 through 2025 and the New Jersey Rising Stars. She has also been named a Top 40 Under 40 honoree by SNJ Business People.
Licensed in Pennsylvania, New Jersey, and New York, Ms. Gregorio is also admitted to practice before the U.S. District Court for the Eastern District of Pennsylvania and the District of New Jersey.
Licensed to practice law in Pennsylvania, New Jersey, and New York.

