Yelena Y Janjigian, MD
Associate Professor 
Chief of Gastrointestinal Oncology Service
Department of Medicine
Memorial Sloan Kettering Cancer Center 
New York, New York

Samuel J Klempner, MD
Associate Professor
Massachusetts General Hospital
Harvard Medical School
Boston, Massachusetts

Florian Lordick, MD, PhD
Full Professor of Medicine at the University of Leipzig
Director of the University Cancer Center
Head of Department of Oncology
Leipzig, Germany

Zev Wainberg, MD, MSc
Co-Director, GI Oncology Program
Director of Early Phase Clinical Research
Jonsson Comprehensive Cancer Center
UCLA School of Medicine
Los Angeles, California