Brianna R. Sullivan

Attorney Brianna R. Sullivan is a highly skilled litigator based in the Haverhill office of Kazarosian Costello LLP in Massachusetts. She brings a wealth of experience in handling cases in both state and federal courts. She focuses on a broad range of practice areas, including personal injury, employment law, civil rights and family law. She is known for her commitment to advocating for her client's rights and interests with diligence and dedication.

Ms. Sullivan’s practice encompasses pre-litigation counseling and all phases of discovery through trial, covering a wide spectrum of matters, including premises liability, auto accidents, product liability, employment disputes, business disputes and landlord-tenant matters.

Graduating cum laude from Cornell University with a Bachelor of Science degree in 2004, Ms. Sullivan furthered her education by earning her Juris Doctorate from Northeastern University School of Law in 2008. She commenced her legal career as a law clerk to the justices of the Superior Court, gaining invaluable insights into the workings of the judicial system. Subsequently entering private practice, she has successfully handled a diverse array of cases, representing both plaintiffs and defendants.

In addition to her legal practice, Ms. Sullivan is actively involved in various professional associations and community organizations. She presently serves as a commissioner on the Essex County Commission on the Status of Women and as co-chair of the Women’s Bar Association’s North of Boston Committee. She is also a proud member of the American Bar Association, the Massachusetts Bar Association, the Essex County Bar Association and the Massachusetts Academy of Trial Attorneys.

Ms. Sullivan has been admitted to practice law in Massachusetts since 2008, and is also admitted to the U.S. District Court for the District of Massachusetts. With her comprehensive legal knowledge and dedication to her clients, she is a formidable advocate in the legal arena.