professional female expert witness testifying in court

Expert Witnessing for Industrial Hygienists

Presented: Jun 13, 2023  Available until: Jun 30, 2024

As an Industrial Hygienist, you may be called to testify as an expert witness. Whether you represent the plaintiff or defendant, there are areas where you can add valuable information to strengthen the attorney’s ability to present the best possible position of those that they represent. You are expected to have sufficient IH knowledge and experience to be an expert witness. Are you prepared to do so? Do you know what to expect?

During this webinar, we will outline the steps you can take to prepare to testify as an expert witness while reviewing some basic law concepts.


Upon completion, participants will be able to:  

  1. Determine who can be an expert witness.
  2. Prepare to testify in court or in arbitration.
  3. Provide convincing and clear written evidence to support their party.
  4. Present their opinion analysis.
  5. Stand by their curriculum vitae. 


Daniel Farcas, Ph. D. CIH, CSP, CHMM, M.S. M.A


Dr. Daniel Farcas has more than 20 years of experience in conducting scientific research and leading production teams in a variety of fields including public health, infection control, nanotechnology, microbiology, silica, and asbestos. He is the author or co-author of numerous scientific manuscripts in peer-reviewed journals. Dr. Farcas holds a Ph. D. in Human and Community Development with a major in Natural Resource Management. He is a Certified Industrial Hygienist, Certified Safety Professional, and Certified Hazardous Materials Manager. Dr. Farcas is also the author of numerous easy-to-understand texts for OESH professionals preparing for certification exams including “CIH EXAM Equations simply explained and with examples” and “CSP EXAM Equations simply explained and with examples." Last but not least, he is the father of three beautiful and amazing kids.



This course contains 1 hours of instruction. 0.1 CEUs are offered for this course.

As an IACET Accredited Provider, Bowen Learning Network offers CEUs for its programs that qualify under the ANSI/IACET Standard.

Eligible for contact hours with the BGC, BCSP, IHMM, and other OESH certifying agencies.

For more details on certification and recertification credit, please visit How many points/credits/hours is a course worth?

Completion Requirements

To receive a Certificate of Completion for this course, participants are required to complete the following items:

  1. Participate in the live webinar or review the on-demand webinar recording.
  2. Score 70% or higher on the quiz.
  3. Complete the webinar evaluation.

No certificate will be awarded to participants who do not meet the above completion requirements.

Computer Requirements

The Bowen Learning Network online virtual classrooms are powered by BigBlueButton. It fully supports the Windows, Mac OS X, and Chromebook platforms (see below for versions supported). Support is available for iOS (iPads) and Android Tablets. While smart phones can be used, the screens are too small to display all of the aspects of the Virtual Classroom.  For the best online learning experience, the use of a device with a larger screen is HIGHLY recommended. A physical keyboard is also recommended.


The Bowen EHS® Continuing Ed Package

Get access to all PDCs and Webinars in the package for one year and earn up to 50 contact hours.

Purchase 1-year | $349
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