Nathan MacDonald

Nathan MacDonald is a highly credentialed and experienced mechanical engineering consultant with a Bachelor of Science in Mechanical Engineering from Brigham Young University. He is a licensed Professional Mechanical Engineer (PE) in Utah and a Certified Safety Professional (CSP) in comprehensive practice, underscoring his expertise in engineering design and safety standards.

With over 12 years of consulting experience, Mr. MacDonald has served as the lead engineer on numerous product designs and analyses, including ziplines, exercise equipment, amusement park rides, aerial lifts, trailers, automated systems, and hydraulic, pneumatic, and electronic equipment. His extensive knowledge spans various industry standards, such as ANSI, ASTM, OSHA, SAE, and ISO, which he has applied in evaluating component failures, automated systems, warnings, training, and property drainage inspections.

Mr. MacDonald's expertise extends to the legal realm, where he has been retained as an expert witness in over 120 cases, including 55 patent suits, 70+ product liability and personal injury cases, and multiple contract dispute cases. He has provided expert testimony in depositions and court proceedings, leveraging his experience in product liability, personal injury, premises liability, and catastrophic injury and death cases. Additionally, Mr. MacDonald has designed and built custom testing devices, including instrumentation, to assess performance, failure, and compliance with standards.

Beyond his consulting work, Mr. MacDonald has contributed to the field through peer-reviewed publications and other professional writings, further solidifying his credibility and thought leadership. His combination of technical proficiency, practical experience, and legal expertise make him a valuable asset as an expert witness in engineering and product liability cases.