Sierra M. DeMartino


Sierra M. DeMartino Attorney Profile | Kelley Kronenberg


Sierra DeMartino is an Attorney at Kelley Kronenberg, focusing her practice on general liability & third-party insurance defense. 

Prior to joining Kelley Kronenberg, Sierra gained experience in civil litigation where she drafted and prepared motions, notices, affidavits, and discovery requests, primarily pertaining to Paraquat and Camp Lejeune mass-tort claims. 

Sierra graduated from The University of Wisconsin-Madison with Bachelors of Arts in Political Science and Gender and Women’s Studies, earning a spot on the Dean’s list every year. She then obtained her Juris Doctor from Stetson University College of Law, where she excelled in various academic and extracurricular activities. Sierra worked as a Legal Research and Writing Teaching Assistant for two years after receiving the highest grade in the course. Sierra also served as the President of the Stetson Law Democrats and facilitated and organized numerous beach clean-ups and other pro bono activities through her position. In parallel, she participated in the Dispute Resolution Board and through her experience, Sierra held positions as a captain and member of several negotiation and arbitration teams. She won two First Place Awards in Advocacy Pre-Moot competitions in addition to the Order of the Barrister’s National Award in 2023 for excellence in advocacy.

  • Florida
  • Stetson University College of Law, J.D., 2023 
  • The University of Wisconsin, B.A., 2020 

Practice Areas