Jeff Tzeng

Chief Medical Officer at Comcast in August 2021 to September 2022

Corporate Medical Director at Comcast in May 2017 to August 2021

Adjunct Professor - Clinical Integration at Midwestern University in April 2016 to May 2017

Medical Director at Maximus Federal Services, Inc. in February 2016 to April 2017

Associate Medical Director at Maximus Federal Services, Inc. in September 2015 to February 2016

Command Surgeon (Chief Medical Officer) at Joint Munitions Command in July 2014 to September 2015

Chief, Department of Preventive Medicine and Occupational Health at Ireland Army Community Hospital in January 2012 to January 2014

Preventive Medicine and Medical Review Officer at 1st Infantry Division (U.S. Army) in September 2012 to March 2013

Occupational and Environmental Medicine Physician Fellow at Uniformed Services University of the Health Sciences in January 2011 to January 2012

Preventive Medicine Physician Resident at Walter Reed Army Institute of Research in January 2010 to January 2011

Flight Surgeon and General Medicine Officer at U.S. Army in January 2007 to January 2009

Physician Intern at Walter Reed Army Medical Center in January 2006 to January 2007