About Us

Who We Are

Nexgen makes outsourcing sample management affordable, easy, and efficient for our clients.

Our History

A Legacy of Excellence and Innovation

NexGen Biobanking’s executive management team brings together over 100 years of combined expertise in repository operations, biological resource management, and cryogenic services. Our globally recognized experts are dedicated to providing state-of-the-art biorepository services, including specimen collection, processing, and storage.

With a commitment to excellence, we ensure the stability and integrity of all client assets through advanced technology, rigorous industry standards, and customized solutions to support research goals. NexGen Biobanking is CAP accredited and serves a diverse range of clients in the pharmaceutical, biotech, and healthcare sectors

Our Staff

Meet Our Team

Andrew W. Pazahanick

Managing Partner

Former Vice President and General Manager of a cryogenic services business. Active member of International Society for Biological & Environmental Repositories (ISBER); Chairperson, Atlanta Community Task Force for 2022 Global Annual Meeting in Atlanta; Co-Chair 2019 ISBER Annual Meeting in Shanghai, China. Currently serves on ISBER’s Nominating Committee, Site Location Task Force, and Organizing Advisory Committee.

John Norton


Former owner and founder of a bulk gas distributor of specialty, medical, and industrial gases and provider of life science cold chain solutions in the Atlanta Metropolitan area. Former owner of a commercial biobank serving academic, healthcare, and clinical research clients located in the Research Triangle area of North Carolina.

Chris Kasuba

Vice President & General Manager

Executive with broad experience in all aspects of product, operational and financial management. Currently focused on Life Science and Health Care markets with extensive experience in sample management and cold storage across key segments – biomedical R&D, biotechnology and pharmaceutical.

Barbara Glazer, MT (ASCP)

Biorepository Director

Barbara has enjoyed a career of over 30 years focused on clinical laboratory and biobanking management and operations. During her time at Quintiles, Barbara rose through positions in project management before leading a team of 80 associates as Director of Pre-Analytical Services. This included the biobanking and shipping teams. She then served as VP, Compliance and Clinical Trials at a growing genomics company. More recently Barbara has supported CAP/CLIA accreditation and QMS processes.

Gabriela Bout Denning, Ph.D.

Director of Scientific Operations

Cross-functional organizational and scientific leader with 17+ years of experience in drug development from pre-clinical to clinical stage. Expertise in biologics, cell and gene therapies for bleeding disorders and immuno-oncology. Former Vice President of Research & Development at Expression Therapeutics, LLC.

Contact Us Today

to discover how we can assist you




Phone Number:

‪ (770) 674-6770‬


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