Adam Joelsson is Director of Technology and Head of Research and Development at Invisible Sentinel Inc. Having a background in microbiology and molecular biology, Adam joined Invisible Sentinel in 2008 as part of the founding team and has been integral in the development and commercialization of both Veriflow® and veriPRO® molecular diagnostic platforms. As part of the Invisible Sentinel technical team, Adam has overseen the R&D technical transfer and commercial launches of over a dozen rapid assay systems for a wide range of industrial applications, including food safety as well as beverage and food quality.

Vik Dutta has been a Senior Staff Scientist at bioMérieux for over 4 years. Prior to that, he was employed as a Senior Microbiologist at CDC. He has earned his doctorate in Veterinary Medicine from MAFSU and received his Ph.D. in Microbiology from North Carolina State University. Vik has been working in various aspects of food safety for over 15 years, with specific expertise in molecular biology and molecular assay development. He has authored or co-authored over 20 peer-reviewed articles/book chapters. Vik has been awarded a patent on improving isothermal detection technology and has been recognized many times for his contributions to food safety.

Kris Sollid, RD, is the Senior Director for Research and Consumer Insights at the International Food Information Council (IFIC). A registered dietitian with a passion for improving nutrition science communications, his role at IFIC includes leading consumer research projects, educational resource development, social and traditional media engagement, and written contributions to various consumer, trade, and peer-reviewed publications.

John Spink, Ph.D. is the Director and Lead Instructor for the Food Fraud Prevention Academy, as well as an Assistant Professor in the Department of Supply Chain Management (SCM) in the College of Business at Michigan State University (MSU). His food fraud prevention research focuses on policy and strategy to understand and prevent supply chain disruptions and to implement procurement best practices. He is widely published in leading academic journals and has helped lead national and global regulatory and standards activity. More recently, his teaching and research has expanded to supply chain disruption management and procurement best practices.

Roy Fenoff, Ph.D. is an Associate Professor in the Department of Criminal Justice at The Military College of South Carolina (The Citadel). He is also a Forensic Handwriting and Document Examiner and an expert in forgery detection. Dr. Fenoff specializes in forgery and document fraud, food fraud and protection, and transnational crime.

David T. Dyjack, Dr.P.H., CIH has served as Executive Director and CEO of the National Environmental Health Association (NEHA) since May 2015. Dr. Dyjack's 30-year career includes expertise in environmental health, emergency preparedness and response, public health informatics, infectious disease, workforce development, governmental infrastructure, maternal and child health, health equity, and chronic disease. A board-certified industrial hygienist, Dr. Dyjack also has advanced degrees in public health with a doctorate from the University of Michigan and a master's degree from the University of Utah.

Kathy Knutson, Ph.D., PCQI, is educated in bacteriology, food science, and education. She speaks, writes, and trains on compliance for the Food and Drug Administration's (FDA's) Food Safety Modernization Act (FSMA). She has trained over 500 Preventive Controls Qualified Individuals (PCQIs). Dr. Knutson works with managers to write thorough hazard analyses, food safety plans, recall plans, environmental monitoring programs, and allergen programs. In 2020, she published a book, Food Safety Lessons for Cannabis-Infused Edibles. Dr. Knutson travels to manufacturers for swabbing to locate a pathogen during recall investigations and for gap assessments of Good Manufacturing Practices (GMPs).

Michael (Mick) Dutcher, D.V.M., is the Acting Deputy Associate Commissioner for Food Products in the Office of Inspections and Investigations (OII) at the U.S. Food and Drug Administration (FDA). He leads the Food Products Inspectorate, which includes the Office of Human Food Inspectorate (OHFI) and the Office of Animal Food Inspectorate (OAFI). Dr. Dutcher directs FDA's Food Products Inspectorate staff responsible for conducting domestic and foreign inspections, investigations, and product sample collections at human and animal food manufacturers and on farms covered by the Produce Safety Rule. 

In this special 200^th episode of Food Safety Matters, our hosts look back at the podcast’s eight-year history, sharing their stories and experiences, as well as reviewing some of the show’s most memorable episodes and guests.