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      Illumina
      Olink
      whole genome sequencing pacbio

      Learn about Service Provision at Sampled

      Our partnerships enable us to provide our clients with access to technology immediately, without the initial overheads and complexities of setting up their own labs. 

      John DelliSanti

      Chief Executive Officer

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      Our commitment to supporting a wide range of applications, from oncology to substance abuse, underscores our dedication to advancing healthcare and improving patient outcomes across diverse medical challenges.

      View all application areas

      John DelliSanti

      Chief Executive Officer

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      Sampled and Lighthouse Lab Services Announce Strategic Partnership

      June 25, 2025

      Sampled Renews MIA (IMP) License with MHRA Certification

      May 28, 2025

      Untangling Nature and Nurture: The HEALthy Brain and Child Development Study

      May 28, 2025

      Join us on our blog where we share our passion for unraveling the science of precision medicine, offering practical knowledge and applications from over 25 years of experience in analytical and biorepository services.

      View all our blog posts here

      Mike Sheldon

      Senior Director Scientific Affairs

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Meet the team

Guided by experience across science, technology, and healthcare, the leaders at Sampled are dedicated to delivering the highest standards for our customers while creating a culture where people can thrive.

John S. DelliSanti

Chief Executive Officer and Chair

John has built his career at the intersection of science and business, from his education in chemistry to his leadership today as CEO of Sampled. He has played a key role in growing life sciences organizations by developing customer-focused strategies, expanding service offerings and capabilities, and fostering collaborations that advance scientific progress. John brings a mission-driven approach to leadership, ensuring that business success is aligned with meaningful impact for researchers, clinicians, and the broader life sciences community.
    Shareef Nahas Sampled SMART Labs

    Shareef A. Nahas PhD, ABMGG, FACMGG

    Chief Scientific Officer

    Shareef brings deep expertise in genomics and laboratory operations, with senior leadership experience at Rady Children’s Institute for Genomic Medicine, Genoptix (Novartis), and Ambry Genetics. He earned his Ph.D. in Molecular Toxicology from UCLA and completed a Clinical Molecular Genetics Fellowship through the UCLA Intercampus Laboratory Genetics, Genomics, and Medical Training Program. Shareef has authored or co-authored more than 40 peer-reviewed scientific publications.

      Nick Mitropoulos

      Chief Commercial Officer

      Nick is an accomplished commercial leader with more than 30 years of experience building and scaling global sales and marketing organizations in the life sciences industry. He has held senior leadership roles at Quanterix, Taconic Biosciences, PerkinElmer, and other pioneering life sciences companies, where he drove international growth and developed high-performing commercial teams. As Chief Commercial Officer at Sampled, Nick leads the company’s global sales and marketing strategy, strengthening client partnerships and expanding access to the services that accelerate scientific progress.

        Larry Stabler

        Chief Financial Officer

        Larry is an accomplished financial executive with extensive experience guiding private and public companies through growth, transformation, and change. He has held senior leadership roles across multiple professional services, technology, and life sciences, with a focus on financial strategy, operational efficiency, and acquisition integration. At Sampled, Larry serves as Chief Financial Officer, ensuring that financial and business operations support the company’s mission and long-term success.

          Mary Storella

          Chief Legal & Compliance Officer

          Mary has more than 20 years of legal and business development experience in the healthcare industry. She most recently served as Vice President, Senior Counsel of Corporate Transactions at Celgene, where she was lead counsel on key strategic transactions, including Celgene’s acquisition of Juno Therapeutics and its merger with Bristol-Myers Squibb. Previously, she held senior business development and legal roles at Merck, advancing high-value corporate and strategic initiatives.

            Steve Wang

            Chief Information Officer

            Steve is a technology and IT leader with extensive experience in global pharmaceuticals, technology, and communications. Most recently, he served as Head of Global IT at Cambrex, where he led IT transformation and digitization initiatives to ensure secure, stable, and scalable operations. Earlier in his career, he held leadership roles at Merck, Bristol-Myers Squibb, HP, and AT&T. Steve holds a Bachelor’s in Computer Science from New York University and a Master of Science in Computer Science from NJIT.
              Isabella Britton

              Isabella Britton

              Chief People Officer

              Isabella is a human resources leader with over 20 years of experience in the life sciences industry. She most recently served as Executive Director of Human Resources at Celgene, where she partnered with senior executives to deliver HR strategy and support across global clinical development, medical, and information technology functions. Prior to Celgene, Isabella held a range of HR leadership roles at Merck and Schering-Plough, supporting global marketing, market access, and information technology teams.

                Connect via LinkedIn

                Mary Storella

                Chief Legal & Compliance Officer

                Mary has over 20 years of legal and business development experience in the healthcare industry. Most recently, she served as Vice President, Senior Counsel of Corporate Transactions at Celgene Corporation, where she was lead counsel on key strategic transactions, including Celgene’s acquisition of Juno Therapeutics and merger with Bristol-Myers Squibb. Prior to joining Celgene, Mary served on both the business development and legal teams at Merck & Co., Inc. as Executive Director, Business Development and Director, Corporate Transactions.

                Connect via LinkedIn

                John DelliSanti

                Chief Commercial Officer

                Experienced executive with an emphasis on Commercial Operations and Customer Facing Leadership. A demonstrated history of success selling, marketing and customer experience in the pharmaceutical and biotechnology industry. Strong and proven leadership and business development skills across the life science industry.

                Connect via LinkedIn

                Shareef Nahas

                Chief Scientific Officer

                Shareef was previously with Rady Children’s Institute Genomic Medicine in San Diego, CA where he served as Senior Director of Operations. Before that, he held a number of senior laboratory roles at Genoptix (Novartis), and Ambry Genetics. Shareef received his Ph.D. in Molecular Toxicology from UCLA and his Clinical Molecular Genetics Fellowship from the UCLA Intercampus Laboratory Genetics, Genomics, and Medical Training Program in 2011. He has authored or co-authored greater than 40 peer-reviewed scientific publications.

                Isabella Britton

                Connect via LinkedIn

                Isabella Britton

                Chief People Officer

                Isabella is a Human Resources Leader with over 20 years of experience primarily focused in the Life Sciences industry. Most recently she was the Executive Director of Human Resources at Celgene. In her role, she provided HR expertise to the Chief Medical Officer, the President of Global Clinical Development and the Chief Information Officer and their organizations. Prior to Celgene, Isabella held various HR roles at Merck and Schering-Plough providing HR expertise to multiple organizations including Global Marketing, Global Market Access, and Global Information Technology.

                Connect via LinkedIn

                Stephen Wang

                Chief Information Officer

                Steve was the Head of Global IT for Cambrex where he focused on IT Transformation and Digitization to ensure the company’s information assets and operations are secure, stable and accessible. 

                Throughout his experiences in global pharmaceuticals, technology and communications companies, Steve focused on strategically delivering IT capabilities to enable companies to achieve their business goals. Prior to Cambrex, Steve held various leadership positions with Merck Company, Bristol-Myer Squibb, HP and AT&T.   He holds a Bachelor in Computer Science from New York University, and a Masters of Science in Computer Science from NJIT.

                More about us

                Our Facilities

                Our commitment to cutting edge infrastructure is designed to support biorepository sciences and immortalize samples as renewable assets 

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                Clients & Partners

                We serve as the federal biorepository for four NIH institutes and multiple foundations.

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                Careers at Sampled

                We’re always on the look out for the right people to make Sampled stronger. View vacancies here

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                Building 3, Piscataway, NJ 08854
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                Latest news

                • Sampled and Lighthouse Lab Services Announce Strategic Partnership June 25, 2025
                • Sampled Renews MIA (IMP) License with MHRA Certification May 28, 2025
                • Untangling Nature and Nurture: The HEALthy Brain and Child Development Study May 28, 2025

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