Radon Expert Witnesses

Radon expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on radon. The radon expert witness listings on this page are typically from fields/areas of expertise such as: Civil Engineering, Failure Analysis, Pulmonary Critical Care Medicine, and Sleep Medicine.

Roger R. Machut, P.E., LEED AP Solution Engineering Group

Montgomery, Illinois
Civil Engineering, Failure Analysis - Site and Land Development, Project Management, Utility Design, Surface and Groundwater Flooding, Roadway Design, Bituminous and Concrete Pavement Design, Stormwater Management, Runway Pavement Design, Slip and Fall Injuries, Root Cause Construction Failures, Lead, Asbestos, Mold, Radon
Roger Machut is a Senior Civil Engineering Expert for Solution Engineering Group. He consults on all aspects of roadway design, bituminous and concrete paving design, runway pavement design, stormwater management, utility design, site development, and surface and groundwater flooding. Mr. Machut has over 30 years of practical professional experience in civil engineering, in both design and construction applications. Combined with decades of holding positions of leadership in various organizations, Mr. Machut has developed a unique ability to express the complex in ways understandable to individual audiences, allow each group to take action or make a decision. As a solution creator, he equally identifies root causes of failures, inefficient methodologies, and unsustainable construction. Adding to his total professional credentials is the Mr. Machut’s 33 years of service in the United States Marine Corps, from which he retired as a Brigadier General. In addition to his extensi...

C. Gerard Petersen, M.D.

Allentown, Pennsylvania
Pulmonary Critical Care Medicine, Sleep Medicine - Pulmonary Disease, Critical Care Medicine, Sleep Medicine, Bronchoscopy, Lung Cancer, Pulmonary Embolism, Occupational Lung Disease, COPD, Asthma, Reactive Airways Disease, Asbestos, Mold, Radon, Obstructive Sleep Apnea, CPAP, Narcolepsy, Commercial Driver's License, Motor Vehicle Accident
Board Certified: Pulmonary Disease - ABIM, Sleep Medicine - ABSM, Critical Care Medicine - ABIM, Internal Medicine - ABIM Dr. Petersen has been in clinical practice for more than 20+ years as a board-certified physician in the areas of Pulmonary, Sleep and Critical Care Medicine. He has been an active member of his hospital network's peer review committee for 15+ years. He has provided medical-legal consultation on the topics of asthma, reactive airways disease, obstructive sleep apnea, CDL, sepsis, pneumonia, critical care and lung cancer for both plaintiff and defense counsel.