John Baric brings over 30 years of deep technical expertise in hydrotreating technology, with hands-on experience spanning process design, unit operation, catalyst selection, troubleshooting, and performance optimization. He has supported refineries worldwide in improving run lengths, reducing catalyst consumption, and mitigating fouling and corrosion risks. John's strength lies in translating complex reaction mechanisms and design principles into actionable strategies tailored to real-world refinery constraints. His extensive operational background ensures that the course delivers not just theoretical fundamentals but also practical insights grounded in field experience. For engineers seeking solutions they can immediately apply to their own hydrotreating units, John is the definitive subject matter expert.