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Mr Ray Leal

Data Manager

Contact details

Pronouns

he/him

Biography

Ray joined the Twins Early Development Study (TEDS) in 2025 as Data Manager. His current role involves collecting data from participants, managing the study database and all aspects of data management for TEDS and associated sub-studies.

    Research

    TEDS logo - 780 x 440px
    TEDS: Twins Early Development Study

    The Twin Early Development Study is one of the leading large-scale twin studies in the world. Starting in 1994, it has followed twins born in England and Wales throughout their childhood and adolescence and has now continued into early adulthood.

      Research

      TEDS logo - 780 x 440px
      TEDS: Twins Early Development Study

      The Twin Early Development Study is one of the leading large-scale twin studies in the world. Starting in 1994, it has followed twins born in England and Wales throughout their childhood and adolescence and has now continued into early adulthood.