Haverhill: 978-372-7758
Salem: 978-740-0700

Brianna Sullivan

Brianna Sullivan


Overview And Experience
Attorney Brianna Sullivan is a skilled litigator with experience handling cases in state and Federal courts. She graduated from Cornell University with a Bachelor of Science degree, cum laude, and went on to earn her Juris Doctorate from Northeastern University School of Law. Attorney Sullivan began her law career as a law clerk to the Justices of the Superior Court. She then entered private practice, where she has handled cases from pre-litigation counseling and all phases of discovery through trial for Plaintiffs and Defendants in premises, auto, and product liability, employment matters, business disputes, and landlord/tenant matters. Attorney Sullivan’s practice at Kazarosian Costello LLP consists of personal injury, employment law, civil rights, and family law.

Attorney Sullivan 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 member of the American Bar Association, Massachusetts Bar Association, Essex County Bar Association, and Massachusetts Academy of Trial Attorneys.

Areas of Practice:
  • Personal Injury
  • Employment/Discrimination
  • Civil Rights
  • Divorce and Family Law
  • General Civil Litigation
  • Bar Admissions:
  • Massachusetts, 2008
  • New Hampshire (pending)
  • U.S. District Court District of Massachusetts
  • Juris Doctorate, 2008, Northeastern University School of Law
  • Bachelor of Science, cum Laude, 2004, Cornell University
Professional Associations and Memberships:
  • Women’s Bar Association; co-chair, North of Boston Committee
  • The Essex County Bar Association
  • Massachusetts Bar Association
  • Massachusetts Academy of Trial Attorneys
  • American Bar Association
Kazarosian Costello LLP
Haverhill Office
546 Main Street
Haverhill, MA 01830

Salem Office
By Appointment Only
10 Federal St
Salem, MA 01970

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