Arthur McMiler 
- Greg Knobel previously served as Oracle director and federal program executive for defense health
- He returns from General Dynamics Information Technology where he most recently held a vice presidential role
- His federal health experience is also drawn from health IT firm Cerner, as well as several years of U.S. Army service
Greg Knobel announced on LinkedIn that has returned to Oracle as group vice president of Oracle Health Federal Consulting. The move follows a year and a half at General Dynamics Information Technology, the latest stop in a career built largely around federal and military health programs.
What Did Greg Knobel Oversee at GDIT?
Knobel joined GDIT in May 2025 as a senior program director and moved up to vice president that November. His LinkedIn profile states he was accountable for the company’s commitments to the Indian Health Service, including the agency’s Health IT Modernization program.
What Roles Did Knobel Previously Hold at Oracle?
The appointment marks his second tour with the company. From October 2020 to September 2023, Knobel was director and federal program executive for defense health, then led federal health consulting as a senior director until April 2025. Before Oracle, he held three defense health client roles at IT firm Cerner from 2017 to 2020.
What Military Experience Does Greg Knobel Bring?
Knobel served as an infantry squad leader at Fort Campbell, Kentucky, from 2003 to 2008. Returning to the Army in 2011, he held medical operations and logistics officer posts at Fort Carson, Colorado, and Fort Riley, Kansas, and was executive officer of a Warrior Transition Battalion.
