John Frederick Heil III (born 1968) is an American lawyer from Oklahoma who is the chief United States district judge of the United States District Court for the Northern District of Oklahoma and United States District Court for the Eastern District of Oklahoma. In addition to his appointment to the Northern and Eastern Districts, he is also a judge in the United States District Court for the Western District of Oklahoma.

John Frederick Heil III
Oklahoma Eastern District Court
Chief Judge — U.S. District Court for the Eastern District of Oklahoma; U.S. District Court for the Northern District of Oklahoma
Born 1968 in Lima, OH
FJC ID: 8307871
- Gender
- Male
- Race
- White
Prior employment
- Private practice, Tulsa, Oklahoma1994–1997, 2000–2020
- Tulsa County, OklahomaAssistant district attorney · 1997–2000
Appointments
2020–present · Appointed by Donald J. Trump (Republican)
2020–present · Appointed by Donald J. Trump (Republican)
2020–present · Appointed by Donald J. Trump (Republican)
Education
J.D. · 1994- Oklahoma State UniversityB.S. · 1990