Our Galvanized Task Force

SRTR Directors, Senior Staff, and Project Team

SRTR is administered by the Chronic Disease Research Group of the Hennepin Healthcare Research Institute in Minneapolis, Minnesota. Our leadership team is made up of Directors and SRTR Senior Staff members who are experts in their subfields of transplantation. In addition, our support team is made up of dedicated individuals who work diligently to provide the best information possible to all of our stakeholders.

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Directors

Jon Snyder, PhD, MS

Director

Allyson Hart, MD, MS

Deputy Director

Ryutaro (Ryo) Hirose, MD

Surgical Director

Roslyn (Roz) Mannon, MD

Medical Director

Management

Ryan Follmer

Senior Director, Information Technology and Services

Caitlyn Nystedt, MPH, PMP

Program Director, Organ Donation and Transplantation Research

Mona Shater, MA

Marketing and Communications Director

David Zaun, MS

Senior Manager of Biostatistics

Project Team

Yoon Son Ahn, MS

Biostatistician

Chris Comstock

Full-Stack Software Engineer

Avery Cook, MPH, MSW

Project Manager

Tonya Eberhard

Communications Coordinator

Anna Gillette

Medical Editor

Peter Golden

Systems Administrator

Ahmed Habashy, PMP

Senior IT Project Manager

Patrick Johnson

Senior SQL Database Engineer

Amy Ketterer

Communications and Design Specialist

Sydney Kletter Sharma

Research Office Manager

Dan Larson

SQL Database Engineer

Grace Lyden, PhD

Biostatistician

Maria Masotti, PhD

Biostatistician

Warren McKinney, PhD

Health Equity and Disparities Researcher

Jonathan Miller, PhD, MPH

Biostatistician

Hilford Ponnie

Systems Administrator

Joshua Pyke, PhD

IT Manager, DevOps

Cory Schaffhausen, PhD

Human Centered Design Engineer

David Schladt, MS

Biostatistician

Eugene Shteyn, MS

Senior Software Engineer

Katie Siegert, MPH

Project Manager

Bryn Thompson, MPH

Senior Project Manager

Tim Weaver, MS

Data Systems Manager

Nicholas Wood, PhD

Biostatistician, Simulation Engineer

Senior Staff