Douglas Vort

President & CEO

As Chief Executive Officer, Vort is responsible for all operations of the firm. Prior to joining Tragon, he was President of ComputerCare where he oversaw the firm’s growth from a regional computer repair center to the third-largest IBM service-provider in the U.S. Vort, who has also held management roles at Oracle Corporation and E&J Gallo, holds a B.S. degree in Finance from the University of the Pacific.

Herbert Stone, Ph.D.

Tragon Senior Advisor & Co-Founder

A former Director of Stanford Research Institute (SRI), Dr. Stone was President of the Institute of Food Technologists (IFT) from 2004-2005. With a Ph.D. from U.C. Davis, he has lectured worldwide, is the author of over 125 publications, and holds six patents. Dr. Stone is co-author with Joel Sidel of Sensory Evaluation Practices, one of the most respected texts in the industry. Along with Mr. Sidel, Dr. Stone founded Tragon® in 1974.

Brian Adkins

Chief Operating Officer

As Chief Operating Officer of Tragon, Adkins is responsible for assisting Mr. Vort in providing leadership and vision to the company. His day-to-day management efforts ensure that Tragon effectively accomplishes its mission. As part of his duties Adkins is responsible for the automation and integrity of the data collection and analysis process. Prior to joining Tragon, he worked for ChefsBest developing a data collection and automation analysis application for their sensory group. In 1986 Brian founded ComputerCare, a regional IT solutions provider where he first met Mr. Vort. Mr. Adkins brings extensive hands-on experience in technology and business management to his duties as COO. He received his B.S. in Computer Engineering from Baylor University.

Rebecca Bleibaum

Vice President of Sales

A key member of Tragon since 1992, Bleibaum oversees Tragon’s worldwide sales and custom primary research. In addition to her direct responsibilities at Tragon, Bleibaum also chairs the sensory committee for ASTM; is an officer of the Society of Sensory Professionals (SSP); is a guest lecturer for various technical organizations; and Co-developer and instructor of the UC Davis Applied Sensory Science and Consumer Testing Certificate Program for Distance Learners. Bleibaum earned her B.S. from U.C. Davis and her M.A. in Physiological Psychology and Psychophysics from Washington University, specializing in Consumer Behavior.

Heather A. Thomas

Vice President, Research

Thomas is responsible for Tragon’s worldwide data analysis, specializing in product optimization techniques, segmentation research, experimental design, choice-based modeling, and advanced multivariate analysis techniques. She is also a trained Tragon QDA® panel moderator. Thomas received her B.S. in Food Science from U.C. Davis. She is co-author, with Stone and Sidel, of Hitting the Target: Sensory and Product Optimization.

Clara Tao, Ph.D.

Director, Consumer Insights

Clara manages the Consumer Insights and Project Managers. Prior to joining Tragon, she worked for Jamba Juice as the Scientific Affairs Manager in food regulatory and sensory evaluation. She was also formerly with Safeway in Quality Assurance managing beverages (including carbonated soft drinks, juices, bottled water) and frozen products. Her experience includes food and nutrition product development, quality assurance, and food regulation. She is a peer reviewer for theJournal of Agricultural and Food Chemistry and the Journal of Food Science. She received her Ph.D. from Florida State University in Nutrition and Food Science.

Howard Schutz, Ph.D.

Senior Advisor

Dr. Schutz is Professor Emeritus of Consumer Sciences at U.C. Davis. Previously, he served as a Senior Research Psychologist at the Quartermaster Food and Container Institute, Senior Scientist at Battelle Memorial Institute, and Associate Director of Research at Hunt Wesson Foods. He was a founding member of the Sensory Evaluation Division of IFT and the ASTM E-18 committee. The author of more than 165 published technical articles and nine government reports, Dr. Schutz holds one patent.