Our People | Global Vaccine Data Network

Our People

Co-Directors

Steve Black

Steve Black MD, PROF EMER

Co-Director

Helen Petousis-Harris

Helen Petousis-Harris PhD, PGDipSci(Dist), BSc

Co-Director

Jim Buttery

Jim Buttery MBBS, FRACP, MSc, MD, CHIA

Co-Director

Global Coordinating Centre (GCC) Team

Ben Atkins, PhD

Statistical Data Analyst

Karin Batty

Karin Batty RN, PGDipPH(Dist)

Medical Writer | Research Associate

Michael Browne

Michael Browne BA

Secretariat | Project Manager

Mary-Rose Cavanagh

Mary-Rose Cavanagh MA

Senior Project Manager

Hannah Chisolm

Hannah Chisholm PhD, BHSc(Hons)

Epidemiologist | KPS Research Fellow

Hazel Clothier

Hazel Clothier, PhD, MAppEpi, MInfDis, FIBMS

Epidemiologist

Luam Ghebreab

Luam Ghebreab PhD, MPH, MD

Data Manager

Jennifer Griffin

Jennifer Griffin PhD

Lead Epidemiologist

Judith Hammond

Judith Hammond PhD, MProfStuds, BA

Programme Manager

Jeff Harrison, PhD

Scientific Director

Muhammad Javed

Muhammad Javed, PhD, MSc(Computer Science and Software Engineering)

Support Analyst

Yannan Jiang

Yannan Jiang PhD, MSc, BSc

Lead Biostatistician

Gonzalo Sepúlveda Kattan

Gonzalo Sepúlveda MSc, BSc(Environmental Science)

Support Analyst

Arier Lee

Arier Lee PhD

Biostatistician

Han (Hannah) Lu

Han (Hannah) Lu PhD(c), MSc, BSc

Biostatistician

Tapiwa Matsika

Tapiwa Matsika LL.M, LLB(Hons)

Contracts Manager

Janine Paynter

Janine Paynter PhD, BSc(Hons)

Epidemiologist

Guri Samby

Guri Samby CA, BCom

Financial Analyst

Md (Sami) Samiullah

Md (Sami) Samiullah PhD, MSc, BSc(Honours)

Support Analyst

Daniel Walsh

Daniel Walsh PhD, MS, BSc(Hons)

Biostatistician