Doug Mastriano | |
|---|---|
 Official portrait, 2017 | |
| United States Ambassador to Slovakia | |
Nominee | |
| Assuming office TBD | |
| President | Donald Trump |
| Succeeding | Heather Rogers (acting) |
| Member of the Pennsylvania Senate from the 33rd district | |
| Assumed office June 10, 2019 | |
| Preceded by | Richard Alloway |
| Personal details | |
| Born | Douglas Vincent Mastriano January 2, 1964 New Brunswick, New Jersey, U.S. |
| Political party | Republican |
| Spouse(s) |
Rebbie Stewart (m. 1987) |
| Children | 1 |
| Education | Mercer County Community College Eastern University (BA) National Intelligence University (MS) Air University (MMAS, MA) United States Army War College (MS) University of New Brunswick (PhD) |
| Website | |
| Military service | |
| Branch/service | United States Army |
| Rank | Colonel |
| Unit | |
| Battles/wars | |
Douglas Vincent Mastriano (born January 2, 1964), is an American politician. He is a retired Colonel of the United States Army. He is a member of the Pennsylvania State Senate since 2019. He was the Republican nominee for Governor of Pennsylvania in the 2022 election. He lost the election to State Attorney General Josh Shapiro.
Mastriano has supported QAnon. He has been called a far right winger by critics.
A strong supporter of former President Donald Trump. He supported the efforts to overturn the results of the 2020 United States presidential election.
Mastriano was present at the Washington, D.C. rally on January 6, 2021, where a mob attacked the United States Capitol. Mastriano did not enter the Capitol, but did pass through police barriers near the Capitol.
On May 11, 2026, President Trump nominated Mastriano to be the U.S. Ambassador to Slovakia.
