Skip to main content

Main navigation

    • About
    • Leadership
    • Operations
    • Network Groups & Committees
    • Funding Acknowledgements
    • Studies
    • Sites
    • Publications
    • Public Data Sets
    • Specific Aims
    • Presented Research
    • HPTN Scholars Program
    • Submit a Research Idea
    • Community Engagement Program
    • Engagement Toolbox
    • Educational Resources
    • Manual of Procedures
    • Communications & Brand Guide
    • Research Proposals
    • Research Resources
    • Manuscript Review
    • Press Releases
    • Announcements
    • Meetings & Events
    • Newsletters
    • Key Contacts
    • Directory
    • Email Lists

HPTN Leadership

Principal Investigators

Sinead Delany-Moretlwe

Sinead Delany-Moretlwe

Raphael Landovitz

Raphael Landovitz

Leadership and Operations Center

Nirupama Sista

Nirupama Sista

Statistical and Data Management Center

Deborah Donnell

Deborah Donnell

Laboratory Center

Susan Eshleman

Susan Eshleman

Mark Marzinke

Mark Marzinke

Estelle Piwowar-Manning

Estelle Piwowar-Manning

QA QC Deputy Director

Members

Chris Beyrer

Chris Beyrer

Myron S. Cohen

Myron S. Cohen

Wafaa El-Sadr

Wafaa El-Sadr

Sybil Hosek

Sybil Hosek

Nyaradzo Mgodi

Nyaradzo Mgodi

Sten Vermund

Sten Vermund

Darrell Wheeler

Darrell Wheeler

Need to request an update to a profile? Email website@hptn.org.

HPTN NEWSLETTER

Subscribe to our monthly newsletter and stay connected to HPTN.

QUICK LINKS

Directory Studies MOP
FHI 360 logo © 2026 HPTN

Footer

  • Privacy Notice
  • Cookie Notice
  • Contact
  • Terms of Use