Paul Gaston, Ryan Dahlstrom, and Preston Rideout — three of the nation's most experienced expert witnesses in airport premises liability, construction safety, dram shop, and hospitality litigation. Available for plaintiff and defense. All 50 states.
Airport Expert Witness brings together three of the most credentialed and experienced expert witnesses in the country. Our team covers the full spectrum of airport premises liability, construction safety, slip and fall, ADA compliance, dram shop, and hospitality litigation.
Paul Gaston's 17+ years as General Foreman at O'Hare International Airport provides a level of airport-specific operational expertise that is unmatched in the expert witness field. Combined with Ryan Dahlstrom's 35 years in hospitality and Preston Rideout's 100+ alcohol safety certifications across all 50 states, our team offers comprehensive coverage for the most complex litigation.

Expert analysis of slip, trip, and fall incidents, unsafe conditions, and failures to maintain safe environments in public and commercial facilities.
Learn MoreOperational safety, maintenance practices, and public area hazard evaluation in airports, transit hubs, and transportation facilities.
Learn MoreCoefficient of friction testing, surface material evaluation, wet condition analysis, and traction failure assessment.
Learn MoreHVAC imbalance, humidity migration, tracked moisture, and environmental causes of slip hazards.
Learn MoreEvaluation of janitorial practices, inspection logs, maintenance procedures, and duty of care compliance.
Learn MoreImproper installation, building code violations, and unsafe construction practices in commercial and public facilities.
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Airport Premises Liability, Construction Safety, Slip/Trip/Fall, ADA & OSHA Compliance
Construction safety and facilities maintenance professional with over 30 years of experience managing commercial, municipal, healthcare, and retail projects. Licensed General Contractor for the City of Chicago with an extensive background in high-security, occupied environments such as O'Hare International Airport.
Full Bio & CV
Dram Shop Liability, Nightlife Security, Hospitality Operations, Video Analysis
With over 35 years of experience in the entertainment and hospitality sectors, Ryan Dahlstrom offers an in-depth, hands-on perspective to each case. His extensive background spans management to consultancy across bars, nightclubs, hotels, and event venues nationwide.
Full Bio & CV
Dram Shop Liability, Alcohol Service Standards, Bar & Restaurant Operations
Preston Rideout brings over 20 years of hands-on hospitality experience across Las Vegas, Nashville, Memphis, and beyond. As CEO of Rideout Hospitality Consulting, he holds alcohol safety certifications in all 50 states and has been retained as an expert witness in hundreds of dram shop and hospitality liability cases.
Full Bio & CV



From baggage claim carousels to employee service corridors, our experts have evaluated incidents in every area of the airport — and understand the unique operational, maintenance, and safety standards that govern each one.
Initial consultation at no charge. CVs and prior testimony lists available upon request. Nationwide availability.