Derek Neff
Instructor # 2630597 | Sentinel Response
USCCA Certifications
- Range Safety Officer
My Biography
Derek Neff is the Founder of Sentinel Response. He is avid shooter and continuous student of all things defensive. He dedicates extensive hours weekly to research and training to help him advance both his skill and knowledge. He is extremely passionate about helping others reach their potential in becoming a true Sentinel for the innocent and defenseless in their circle.