Ryan Larrison is a senior forensic science executive and former Michigan State Police laboratory leader with 25+ years of experience spanning forensic quality systems, ISO/IEC 17025 accreditation, laboratory management, and firearms/toolmark examination. As statewide Quality Assurance Manager, he oversaw quality systems across seven accredited forensic laboratories and served as a national laboratory accreditation assessor and team leader. His expertise includes laboratory procedures, analyst competency, validation, technical review, nonconforming work, corrective action, and management oversight. Mr. Larrison provides independent, systems-level forensic review to identify procedural, quality, or systemic deficiencies that may affect the reliability and defensibility of forensic evidence in high-stakes litigation.