Editorial Board
Editor-in-Chief, Journal of Gastrointestinal Oncology 2010- present
Associate Editor, Journal of Thoracic Disease 2009- present
World Journal of GI Oncology 2009- present
Thoracic Cancer 2010- present
Journal of Radiation Oncology 2011-present
Journal Review
Cancer
Cancers
Pancreas
Oncology
Radiology
Thoracic Cancer
Cancer Medicine
Radiation Oncology
Disease of the Esophagus
Journal of Thoracic Disease
Journal of Clinical Oncology
Annals of Surgical Oncology
Practical Radiation Oncology
Journal of Radiation Oncology
Current Cancer Therapy Reviews
Diseases of the Colon and Rectum
Journal of Gastrointestinal Oncology
American Journal of Clinical Oncology
Gastroenterology Research and Practice
Journal of Gastroenterology and Hepatology
Journal of the American College of Radiology
Journal of National Comprehensive Cancer Network
International Journal of Radiation Oncology, Biology, Physics
Committee
Education Committee of the Education Council, ASTRO 2012-2015
GI Abstract Review Panel, ASTRO Annual Meeting 2013-2015
GI Abstract Review Panel, PTCOG Annual Meeting 2015
Contributor, Radiation and Cancer Biology Practice Examination, Rabex 2014
Multi-Center Proton Clinical Trials Project, Particle Therapy Co-Operative Group (PTCOG) 2011-present
Annual Meeting Scientific Committee of the Annual Meeting Steering Committee, ASTRO 2011-2012
GI Abstract Review Panel, ASTRO Annual Meeting and Program Committee, 2007-2009,
GI Abstract Review Panel, Canadian Radiation Oncology Association (CARO) Annual Meeting
Moderator, Ano-Rectal and Esophagus Scientific Session, ASTRO 50th Annual Meeting, Boston, MA, 2008
Writing committee, National Comprehensive Cancer Network (NCCN) Esophageal and Gastric Guideline Panels, 2007-2010
Annual Meeting and Scientific Program Committee of the Education Council, ASTRO 2008-2013
RTOG Gastrointestinal Cancer Committee, 2003 & 2008
(Present)