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If you have a challenging testing question, we have an answer. Our approachable experts are always happy to respond to your questions. They know how to effectively communicate with anyone – regardless of testing background. Get to know our industry-recognized scientists and their areas of expertise. Use this form to select your expert and submit your question.



Dan Floyd
Section Leader
Ethylene Oxide Sterilization
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Thor Rollins
Section Leader
In-vivo Biocompatibility
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Michelle Lee
Section Leader
In-vitro Biocompatibility
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Tonya Morris
Section Leader
Filter Sterilization/Filter Testing, Partculates, Disinfectants
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Dr. Jerry Nelson
Chief Science Officer
Microbiology, Sterility, LAL, Sterilization
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Emily Mitzel
Section Leader
Reprocessed Devices, Cleaning Validations
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Scott Dimond
Section Leader
Sterility Testing
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Todd Hillam
Section Leader
Barrier Material Tests
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Tina May
Section Leader
Analytical Chemistry
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Wendy Mach
Section Leader
Packaging
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Amy Karren
Section Leader
Microbiology
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Martell Winters
Senior Scientist
Radiation Sterilization, Bioburden studies
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