Data Use Oversight System (DUOS)
DUOS is a semi-automated study registration and DAR management service informed by the GA4GH DUO standard, which enables the secondary use of human genomics and other controlled-access data in compliance with the informed consent of a study’s participants. Multiple NIH DACs piloted the system through several rounds of testing. Researchers can now use DUOS to request access to NHGRI’s AnVIL controlled-access datasets. A list of available datasets can be found in the DUOS Data Library.
Learn More
Program Staff
Lead

Chris Wellington, B.S.
- Program Director, Computational Genomics and Data Science
- Office of Genomic Data Science
Program Directors

Shurjo K. Sen, Ph.D.
- Program Director
- Office of Genomic Data Science

Robb Rowley, M.D.
- Program Director
- Division of Genomic Medicine
Program Analysts

Nicolas Keller, B.S.
- Scientific Program Analyst
- Division of Genome Sciences

Mike Lopez III, B.S.
- Scientific Program Analyst
- Office of Genomic Data Science
Policy Analyst

Elena M. Ghanaim, M.A.
- Policy Advisor for Data Science and Sharing
- Office of Genomic Data Science
DATA (Data and Technology Advancement) Scholar

Arthur Ko, Ph.D.
- Data and Technology Advancement (DATA) National Service Scholar
- Office of Genomic Data Science
Last updated: March 10, 2025