An official website of the United States government

This repository is under review for potential modification in compliance with Administration directives.
NIDDK Central Repository Organizational structure and oversight infographicNIDDK Central Repository Organizational structure and oversight infographic

NIDDK-CR Team

NIH/NIDDK

Beena Akolkar, Ph.D.
Executive Committee (DEM), Repository Program Directors' Subcommittee (T1D)
Carolyn Buller, Ph.D.
Agreements
Deona Cooper, M.H.A.
Repository Specialist & DAC Representative
Mary Evans, Ph.D.
Executive Committee (DDN)
Gregory G. Germino, M.D.
NIDDK Deputy Director, OD Sponsor/Executive Guidance
Debbie Gipson, M.D., M.S.
Executive Committee (KUH), Repository Program Directors' Subcommittee
Aziz Hanonu, B.S.
Information Security Advisor/Alternate ISSO
Peter Kozel, Ph.D.
Specimen Access Program, Merit Review Advisor
Emily Leary, Ph.D.
Specimen Access Program, Biostatistics Advisor
Christopher Mullins, Ph.D.
Executive Committee (KUH)
Ludmila Pawlikowska, Ph.D.
Executive Committee (DDN), Repository Program Directors' Subcommittee
Matthew Portnoy, Ph.D.
Challenge Management Advisor
David Robinson, M.S.
Cost Recovery Workflow
Rebecca M. Rodriguez Ph.D., M.S.
Repository Program Director
Phi Truong, B.S.
Information Security Advisor/ISSO
Ashley Xia, M.D., Ph.D.
Executive Committee (DEM), Repository Program Directors' Subcommittee

Booz Allen Hamilton

Clayton Carmon, M.P.H.
Biostatistician​
Anya Dabic, B.S.
Data Science SME
Alissa​ Fujimoto, M.A.
Data Manager Lead​
Irina Gorelik, B.S.
QA Analyst
Michael Keller, Ph.D.
Officer in Charge
Sashawn Lawrence, M.P.H.
Biostatistician
Li Li, ​M.S.
Database Manager​
Parker Marengo, M.P.H.
Communications Lead​
Nilesh Mistry​, B.S.
Technical Lead
Brian Park, B.S.
Software Engineer​
Trevor Petrel, Ph.D.
Principal Investigator
Joseph​ Schweikert, B.S.
Cloud Architect/Sysadmin​
Alexandra​ Shlionskaya, M.S.
Project Manager​
Kylie Snow, M.P.H.
Data Manager​
Vivian Tran, B.S.
Software Engineer​

Precision for Medicine

Michael Callahan, B.S.
Operations Supervisor
Kurt Langenbach, Ph.D.
Principal Investigator
Jessica Stahl, B.S.
Project Manager​
Last Updated June 2026