Ryan Larrison

Ryan Larrison is a forensic science and quality assurance expert specializing in forensic laboratory operations and program management within criminal litigation. With a career encompassing forensic laboratory operations, quality assurance, firearms examination, and large-scale systems management, he brings a strategic and operational perspective to his litigation work. His work centers on evaluating forensic laboratory methods, assessing compliance with accreditation standards, and determining the reliability of forensic conclusions.

Mr. Larrison has been retained in numerous expert witness and consulting engagements across the United States, involving forensic laboratory operations and quality assurance in criminal cases. His Bachelor of Science in Biology and MBA in Executive Leadership, along with his specialized training in ISO 17025 laboratory standards, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of reliability and compliance in disputes involving forensic laboratory practices.