Meet Our Team

At ViewRay, our vision is clear – we’re dedicated to conquering
cancer by re-envisioning radiation therapy. Meet ViewRay’s leadership team committed
to innovation excellence.

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Paul Ziegler, JD

President and Chief Executive Officer
Dr. James Dempsey CSO and Founder

James F. Dempsey, PhD

Founder and Chief Scientific Officer

Dr. Martin Fuss

Martin Fuss, MD, PhD

Chief Medical Officer

Steve Annen, SVP Global Marketing

Steven Annen

Senior Vice President 
Global Marketing

Drew Hill, SVP Operations and Development

Drew Hill

Senior Vice President 
Operations and Development 

Adam Podbelski, SVP Global Customer Services

Adam Podbelski

Senior Vice President
Commercial Operations

Sanket Shah

Sanket Shah, JD

Senior Vice President
General Counsel

Julianne Mast

Julianne Mast

Vice President
 Human Resources 

Paul Strong, PhD

Paul Strong, PhD

Vice President
Clinical, Quality, Regulatory

Board of Directors

Daniel Moore, Chairman and Board of Director

Daniel Moore

Caley Castelein, MD, Board of Director

Caley Castelein, MD

Scott Drake CEO ViewRay BW

Scott Drake

B. Kristine Johnson, Board of Director

B. Kristine Johnson

Karen N. Prange, Board of Director

Karen N. Prange

Brian Roberts, Board of Director

Brian K. Roberts

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Paul Ziegler, JD

President and Chief Executive Officer

Medical Advisory Board

Lauren Henke BW

Dr. Lauren Henke

University Hospitals
Ohio, US

Rupesh Kotecha MD BW

Dr. Rupesh Kotecha

Miami Cancer Institute
Miami, US

Dr. Jessica Frakes Headshot 1

Dr. Jessica Frakes

Moffitt Cancer Center
Tampa Bay, US

Dr. Jame Good

Dr. James Good

GenesisCare Oxford
England, UK

Dr. Stephanie Corradini

Dr. Stefanie Corradini

LMU Klinikum
Munich, Germany

Dr. Enis Ozyar

Dr. Enis Özyar

Acibadem Maslak Hospital
Istanbul, Turkey