Leadership Team

Claudia Briell – President, CEO & CSO


Claudia Briell

Claudia founded Quality BioResources, Inc. in 1992 after recognizing the need for custom lyophilization services. She offers over 30 years of experience in the medical device and diagnostic industries, focusing on product development, protein purification, antibody production and lyophilization. Her extensive experience makes her a valuable resource to Quality BioResources’ clients and allows for the development of customized solutions to fit virtually any need. Claudia is a graduate of the University of Texas at Austin with a Bachelor of Science degree, and has completed graduate studies in biochemistry and microbiology at the University of New Mexico, Albuquerque.

Marc R Henriquez – Director of Production



Marc Henriques

Marc is a co-owner Quality BioResources and has been the Director of Production since 1992. He offers more than 30 years of experience in all phases of medical diagnostic and pharmaceutical operations, including lyophilization. A strong background in production management and his track record of innovation and problem solving provides Quality BioResources’ clients the assurance of the highest quality. Marc is a graduate of Lycee Alexandre Petion and holds a degree in accounting.

Jeff Johnson – Director of Technical Operations



Jeff Johnson

Jeff joined Quality BioResources, Inc. in 2007. He works with our clients in the areas of lyophilization cycle and process development and cycle optimization. He is currently responsible for the lyophilization operations team, including Sales, Engineering, Purchasing and Customer Service. He has over 25 years of experience in the commercial and industrial mechanical systems service industry and extensive knowledge of the construction, operation, and maintenance of lyophilization systems and plant facilities. Jeff attended the University of Arkansas, University of Maryland and the Community College of the Air Force.

William Dwyer – Lyophilization Engineer & Assistant Production Manager



William Dwyer

William joined Quality BioResources Inc. in 2005 and has over 10 years of experience in the construction, operation, validation, and maintenance of lyophilization systems and plant facilities. He offers extensive knowledge of production operations, process flow, input-output, fill and finish, and processing equipment. He is currently responsible for overseeing all lyophilization operations, managing engineering and production operations to ensure the highest standards. William attended Stephen F. Austin State University, and San Antonio College.