Forensic Entomology & Pest Management
Expert Witness FAQs

A forensic entomologist expert witness applies the study of insects and other arthropods to legal cases. In urban and structural settings, this involves analyzing evidence of pest infestations—such as termites, bed bugs, or rodents—to establish timelines, determine the cause of damage, evaluate standard of care, and provide precise, comprehensive opinions in court or during depositions.

We provide expert insights for a diverse range of litigation. Our focus areas include habitability disputes, property damage, wrongful death, pesticide exposure, product failure, fraud, and non-disclosure or personal injury due to pest activity. You can view a full list of what we offer on our Services page.

We offer our entomological expertise to both plaintiffs and defendants. Our goal is to evaluate the evidence objectively and provide accurate, scientifically backed insights to help you achieve the best possible outcome for your case.

Douglas Seemann is a Board-Certified Entomologist (BCE) with four decades of coast-to-coast field and management experience in the pest control industry. He has worked on more than 60 cases, bringing extensive public speaking, educational, and instructive experience to his depositions and courtroom appearances.

Yes. Termites cause billions of dollars in structural damage, and pinpointing when the infestation started or if a pest control company failed to meet the standard of care is critical. We analyze the evidence to help establish liability. Learn more about how a forensic entomologist determines liability in termite damage disputes.

In hospitality litigation involving bed bugs, winning or losing often hangs on the timeline of the infestation. We utilize forensic entomology to determine how long the bed bugs have been present, assessing whether the hotel met the required Standard of Care. Read more about the critical role of a bed bug expert witness in proving negligence.

Our expertise extends far beyond just insects. We handle cases and consulting involving insects, spiders, rodents, birds, and various parasitic activities that impact urban environments and human health.

While we are based in Oro Valley, Arizona, BCE Services, LLC provides expert witness testimony, forensic entomology, and pest management consulting services all throughout North America, including the United States and Mexico.

Our broad client base includes law firms, home builders, pest management associations, state agencies, pest control companies, property management firms, the healthcare and pharmaceutical industry, hospitality chains, and food processing plants.

Absolutely. A critical part of our expert witness service involves performing thorough site inspections with detailed documentation to gather the evidence necessary to form a precise and defensible expert opinion.

Yes. Non-disclosure of severe pest activity (like termites, rodents, or bed bugs) during a real estate transaction, or failure by a landlord to maintain a habitable environment, frequently leads to litigation. We provide the entomological analysis needed to support these claims.

Yes, we do. In addition to expert witness services, our consulting includes public speaking, training, news interviews, business development, product representation, pest control company start-ups, and the development of Integrated Pest Management (IPM) programs. Visit our Services page for more details.

Yes. We investigate cases where pest control products, chemicals, or application methods may have failed, caused unintended damage, or were misrepresented by the manufacturer or applicator.

The standard of care refers to the accepted practices and protocols that a reasonably prudent pest control operator should follow. With 40 years of national management experience, we are highly qualified to evaluate whether an applicator or company adhered to these industry standards.

We are ready to apply our decades of insight to your pest-related legal issues. You can easily request our CV, ask for a rate sheet, or discuss your case by filling out our Contact Form or by calling us directly at (520) 370-8907.