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Our Employees

Site Directors

Denny Christensen

Site Director – Castle Rock

Dennis (Denny) Christensen is a world recognized Sterilization Expert with over 50 years’ of experience supporting the medical device and pharmaceutical industries. He has worked in various management roles for both medical device and pharmaceutical companies and has been responsible for the design, construction, and day-to-day operation of sterilization and laboratory facilities in the United States and Asia. He is a Voting Member on AAMI/ISO 1135 and other sterilization committee and has multiple patents for Process Challenge Devices. Denny graduated with a degree in Microbiology from South Dakota State University.

Kerri Sturtevant

Site Director – Petaluma

Kerri was hired by Infinity in March 2021 after spending 16 years at MicroMed Laboratories. Beginning her microbiology career as a college intern, she has extensive experience both in the laboratory and quality assurance. She enjoys using her expertise in testing medical devices to develop robust test strategies and provide guidance to Infinity’s clients. Kerri is a certified ISO 13485 lead auditor and holds a Bachelor’s degree in Biology from Sonoma State University.

Justin Camillo

Site Director – DYNALABS

Justin joined DYNALABS in December 2018 and has worked in several laboratory roles which have led him to greater understanding of our customers’ needs and to have a deep technical knowledge of the services that we provide. He has spent fourteen years working in various roles in the pharmaceutical, clinical, and forensic industries. His experience includes laboratory management, product development, software integration, method validation and ISO accreditation. Justin received his Bachelor of Science in Molecular and Cellular Biology from the University of Illinois at Urbana-Champaign.

Puja Dhungana

Site Director – San Diego

Puja has worked for Infinity Laboratories since January 2020 after the acquisition Quadrants Scientific, where she was employed since 2017. She has worked in several different key roles in both Operations and Quality, leading her to develop deep technical and regulatory knowledge of the services Infinity provides. Puja earned a Bachelor’s of Science in Biological Sciences with a Chemistry minor from Northwestern Oklahoma State University.

Ajay Sohal

Site Director – San Jose
(Package Testing)

Ajay began working for Infinity in December 2020 after the acquisition of Test-O-Pac Industries, where he was employed for nearly 10 years. He began his career in packaging validation as the Quality Manager for Test-O-Pac. He has extensive knowledge related ISO, ASTM, ISTA, and Military Packaging Standards. Ajay has been essential to the success of Infinity and its predecessor with his creativity and expertise within the packaging validation industry. He holds a Bachelor of Science degree in Advertising from San Jose State University.

Michael Anderson

Site Director – San Jose (Sterilization Services)

Michael (Mick) Anderson previously served as the Operations Manager of SVC when it was acquired by Infinity Laboratories in December 2020. After graduating from The Ohio State University in 2014 with a B.S. degree in Microbiology, Mick gained valuable experience working in various medical research labs at Columbia University. Through these experiences, he developed his laboratory and analytical skills before starting his career in Ethylene Oxide (EO) sterilization. He specializes in validations and product adoptions as well as equivalence and comparative resistance studies. Mick and the Infinity Laboratories team have provided EO sterilization services to numerous medical device and pharmaceutical companies around the world.

Kelli Quiroz

Site Director – Crown Point

Kelli joined Infinity Laboratories in June 2021 after spending 8 years working in several roles within a high-volume analytical laboratory. She has developed extensive knowledge in technical method validation, laboratory management, environmental monitoring, regulatory compliance, and quality systems management. Kelli received her Bachelor of Science degree in Biology from Purdue University.

Vince Gelsomino

Site Director – North Brunswick (Calibration)

Vince started with Infinity Labs in October 2020 after the acquisition of his company Baseline Service, LLC that he founded in 1995. Prior to starting Baseline Service, he worked several roles in the laboratory services and instrumentation groups at chemical companies such as Colgate Palmolive, EMD Group and Varian Instruments.

Vince received his Bachelor of Science Degree in Biological Sciences from Thomas Edison University.

Nick Mangroo

Site Director – North Brunswick (Laboratory Services)

Nick joined Infinity Laboratories in June of 2021 after the acquisition of his company, Advanced Analytical Testing Laboratories, Inc. (AATL), which he founded in 2008. Nick has over 30 years’ experience supporting companies located in the New Jersey Pharmaceutical corridor, where he spearheaded laboratory operations, quality management, regulatory compliance, project leadership, and client relations to ensure critical objectives were met. He possesses exceptional talents in guiding organizations to fuel revenue performance, profitability, product innovation and team cohesiveness. Nick has a Bachelor of Science degree in Biology from Cambridge State University.

Account Executives

Carly Ames

Senior Account Executive – Midwest

Account Management

Carrie Riehle

Customer Operations Manager

Carrie joined Infinity Laboratories in August 2021 after spending over 10 years working in several roles in Account Management and Sales/Business Development at a large contract testing laboratory. Her previous roles included developing and implementing Account Management processes to ensure a high level of Customer Satisfaction. Carrie has a Bachelor of Science degree in Nursing from Indiana University (Southeast).

Lena LeVasseur

AM Manager – West

Jose Montanez

Account Manager – Castle Rock

Millicent Blache

Account Manager – Castle Rock

Alex Bocim

Senior Account Manager – San Diego

Joe Vineyard

Account Manager – DYNALABS

Claire Zielinski

Account Manager – DYNALABS

Jon Bollwerk

Account Manager – DYNALABS


Natalie Behm

Quality Assurance Director – Crown Point

Berkleigh Robles

Quality Supervisor – San Diego

Kerlene Gounder

Quality Manager – San Jose (Sterilization Services)

Deepak Mehta

Vice President QA/QC – North Brunswick

Amrika Ramrup

Manager, Quality Operations – North Brunswick

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