United States Ambassador to Colombia Republic of Colombia Republic of Colombia

| Representative | Title | Presentation_of_Credentials | Termination_of_Mission | Appointed_by |
|---|---|---|---|---|
| Lewis Arthur Tambs | Ambassador Extraordinary and Plenipotentiary | May 2, 1983 | February 15, 1985 | Ronald Reagan |
| Charles A. Gillespie, Jr. | Ambassador Extraordinary and Plenipotentiary | August 28, 1985 | September 19, 1988 | Ronald Reagan |
| Thomas Edmund McNamara | Ambassador Extraordinary and Plenipotentiary | October 4, 1988 | August 14, 1991 | Ronald Reagan |
| Morris D. Busby | Ambassador Extraordinary and Plenipotentiary | September 18, 1991 | July 5, 1994 | George H. W. Bush |
| Myles Robert Rene Frechette | Ambassador Extraordinary and Plenipotentiary | July 25, 1994 | November 8, 1997 | Bill Clinton |
| Curtis W. Kamman | Ambassador Extraordinary and Plenipotentiary | March 19, 1998 | August 15, 2000 | Bill Clinton |
| Anne W. Patterson | Ambassador Extraordinary and Plenipotentiary | August 24, 2000 | June 11, 2003 | Bill Clinton |