Using Daubert, Court Preserves Famed Concussion Expert’s Ability to Present Testimony on CTE

By Isabelle Silva, J.D. Candidate 2026 at UNH Franklin Pierce School of Law  INTRODUCTION On March 13, 2020, Deputy Cheyenne Lee of the Rogers County police department entered the home of Jorge Martinez to perform of wellness check on Martinez’s children.[1] However, this wellness check turned quickly into a fatal confrontation between Lee and Martinez, where Lee arrested Martinez, a fight ensued, and Martinez was shot.[2] PROCEDURAL HISTORY Martinez’ mother, Rosalinda I