Diane L. Tierney

Diane L. Tierney, PLS, CP, FRP

Certified Paralegal

Direct: 239.298.8376


Diane is a paralegal in our Personal Injury group. Working under the direction of attorney Richard M. Treiser since 1993, she is experienced in the areas of personal injury and wrongful death. Diane has over 28 years of litigation experience. Originally from Wisconsin, she came to Naples in 1988. In 1997 she received the professional designation of Certified PLS, and in 2004 received the credentials of CP (Certified Paralegal); ultimately becoming a Florida Registered Paralegal in 2008. Diane has been a volunteer with The Special Olympics, the Naples Community Hospital and the Guadalupe Center of Immokalee. Diane is also a Reiki master. She is married to Tim; has three grown children, loves crafts of all types; and enjoys walking and caring for her family’s German Shepherd and Yorkshire terrier. Diane handles all aspects of personal injury claims including communicating with medical providers and insurance companies, drafting legal documents, scheduling meetings, court appearances and depositions, and facilitates communication with clients.