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Douglas L. Marshall

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Douglas L. Marshall, PhD, CFS

Douglas L. Marshall, PhD, CFS

Chief Scientific Officer

Dr. Marshall is Chief Scientific Officer with Eurofins Microbiology Laboratories, Inc., a division of the global life sciences company Eurofins Scientific.  He also is co-founder and Director of the Food Safety Institute, LLC, an integrated consulting and analytical services company affiliated with the Eurofins network of companies.  His former positions include the following:

  • Associate Dean and Professor of Public Health, College of Natural and Health Sciences, University of Northern Colorado
  • Adjunct Professor with the Colorado School of Public Health
  • Professor of Food Science, Nutrition, and Health Promotion at Mississippi State University
  • Assistant Professor of Food Science at Louisiana State University
  • Contributing Editor for the peer-reviewed scientific journal Food Microbiology
  • Four consecutive terms on the editorial board of the Journal of Food Protection

He is a frequent volunteer and consultant to trade associations, NIH, WHO, FAO, USDA, and other government agencies and private companies.  His research and expertise has been featured in popular press venues such as Consumer’s Reports, Fine Cooking, USA Today, Fitness, Health, Men’s Health, Chemtech, Nature Science Updates, and ASM Journal Highlights.  He is a frequently invited speaker and a prolific book chapter writer. With over 250 publications and over 180 invited presentations, his scientific research and outreach interests focus on improving the microbiological quality and safety of foods.  Among these was the completion of the 4 volume Handbook of Food Science, Technology, and Engineering, which he Co-Edited.  He has been the recipient of a number of awards for his scholarly efforts including the Mississippi Chemical Corporation Award of Excellence for Outstanding Work, the International Association for Food Protection Educator and Harold Barnum Industry Awards.  He is a Fellow and former member of the Board of Directors of the Institute of Food Technologists, former Chair of the International Food Science Certification Commission, and former member of the Board of Directors of the American Spice Trade Association.  On a personal note, early in his career he served as a deck hand on an Alaskan fishing vessel (well before Deadliest Catch) and prefers to spend his free time lost on a trail in the Colorado Rocky Mountains.

Below are resources from Douglas:



Eurofins Analytical Laboratories, Inc. (New Orleans, LA) is excited to announce Alan Roberts has been appointed President. In his new role, Alan will lead EAL's strategic initiatives and operations.
Keywords: News


Eurofins QTA is thrilled to announce the promotion of Anthony Lai and Ria Sieg to pivotal leadership positions within the company. Click to read about these promotions.
Keywords: News On-Site


Eurofins Central Analytical Laboratories (ECAL) is excited to announce the promotion of Christine McIntosh-Cole to the role of Business Unit Manager (BUMa) for Eurofins Central Analytical Laboratories(ECAL) GeneScan.
Keywords: News Allergens


Eurofins GeneScan is pleased to announce the promotion of Frank Spiegelhalter to the position of Chief Scientific Officer (CSO) for Allergens and GMO Testing. In this new role, Frank will lead GeneScan's efforts in advancing allergen and GMO testing capabilities, continuing the tradition of innovation and excellence that the company is renowned for.


We are excited to announce the promotion of Dave Ellingson as Director of Scientific Strategy.
Keywords: News


We are excited to announce the promotion of Dr. Dino Holmquist as the Chief Science Officer for the US Dairy industry. He brings over a decade of experience in dairy analytical testing and a strong commitment to food safety and quality assurance.
Keywords: News Dairy


February 2024: Eurofins Microbiology Laboratories, Louisville, KY welcomes Aubrey Ismaili as the new Business Unit Manager.
Keywords: News


February 2024: Eurofins is pleased to announce Sam Wilson has been promoted to the position of Cluster Manager for the Northwest group of Micro labs.
Keywords: News


Read this press release about the new rapid, accurate Chlortetracycline concentration testing methodology at Eurofins Animal Heath Testing for Type B and C Medicated Feeds.


January 2024: Eurofins Grain Inspection is excited to announce the expansion of its on-site railcar inspection and testing services.
Keywords: News Grain


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