Mike Stack
| Mike Stack | |
|---|---|
| Official portrait, 2015 | |
| 33rd Lieutenant Governor of Pennsylvania | |
| In office January 20, 2015 – January 15, 2019 | |
| Governor | Tom Wolf | 
| Preceded by | Jim Cawley | 
| Succeeded by | John Fetterman | 
| Member of the Pennsylvania State Senate from the 5th district | |
| In office January 2, 2001 – January 20, 2015 | |
| Preceded by | Frank Salvatore | 
| Succeeded by | John Sabatina | 
| Personal details | |
| Born | Michael Joseph Stack III June 5, 1963 Washington, D.C., U.S. | 
| Political party | Democratic | 
| Spouse | Tonya Stack | 
| Relatives | Michael J. Stack (grandfather) | 
| Education | La Salle University (BA) Villanova University (JD) | 
| Military service | |
| Allegiance | United States | 
| Branch/service | United States Army | 
| Years of service | 2008–present | 
| Unit | Army Judge Advocate General's Corps | 
Michael Joseph Stack III (born June 5, 1963) is an American attorney and former politician who served as the 33rd lieutenant governor of Pennsylvania from 2015 to 2019. A member of the Democratic Party, he previously served as a member of the Pennsylvania State Senate for the 5th district from 2001 to 2015.