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Our Team

Gradian has teams and offices in Jaipur, India; Nairobi, Kenya; Dar es Salaam, Tanzania; and New York, USA

  • Executive Team

    Lina Sayed

    Chief Executive Officer

    David Ettl

    Chief Operating Officer

    Business Strategy and Development

    Ibrahim Bakari

    Market Manager, Tanzania

    Riti Karnad

    Strategy Consultant

    Nishitha Kulshreshtha

    Vice President of Sales and Business Development

    Kenneth Otieno

    Managing Director of Sales

    Product and Technical Support

    Mohammed Amin

    Biomedical Product Specialist

    Mohammed El Haj

    Field Service Engineer

    Derick Kamina

    Technical Services Manager

    Praygod Lyimo

    Senior Biomedical Engineer

    Joey McEnery, P.E.

    Vice President of Engineering and Product

    Zacharia Magidanga

    Field Service Engineer

    Linda Nyamulo

    Customer Service Associate

    Clinical Training

    Ngajimah Hashim

    Operations Coordinator

    Magdalena Mwalimo

    Vice President of Global Training

    Communications and Operations

    Mariam Khan

    Director of Strategic Communications

    Nicole Lund

    Director of Logistics

    Ali Sayed

    Senior Manager of Operations

    Finance and Administration

    Everlyne Akinya

    Office Manager

    Hongmei Cao

    Director of Finance

    Antony Gitau

    Finance Manager

    Patience Lumumba

    Finance and Administration Associate

    Robin Miller

    Accounts Payable Manager

  • Board of Directors

    James H. Simons, Ph.D.

    Chair Emeritus

    Marilyn H. Simons, Ph.D.

    David Ellis Acker
    Dr. Nils Daulaire
    Marina Shmoukler

    Lina Sayed

    Chief Executive Officer