Waldo Herman "Doobie" Dubberstein (October 21, 1907 - April 29, 1983) was a lifelong American intelligence officer, and a scholar and professor of middle eastern studies, political science, history, and archaeology.

[1] Dubberstein was involved with the American intelligence effort surrounding Anwar Sadat's trip to Jerusalem, border hostilities between Egypt and Libya, and the Camp David accords.

[2] In 1983, the day after he was indicted by a grand jury on selling classified information in connection with Edwin P. Wilson and Frank Terpil, he was found dead of a shotgun blast to the head in an apparent suicide.

[1] In March 1942, Dubberstein joined the United States Army where he served as an officer in the Signal Intelligence Service during World War II.

He was also a consultant to the Hudson Institute, McLaughlin Research Associates, and the Center for International Business at Pepperdine University, and other think tanks.

[1] In 1970 and 1974, Dubberstein taught courses in the International Relations department at the National War College covering South Asia, the Middle East, and North Africa.

[2] It was further alleged that he had traveled to Tripoli to discuss Israeli and Egyptian troop strengths in the Middle East with Libyan intelligence officers.

[6] The autopsy performed by Deputy Chief Medical Examiner Dr. James C. Beyer read: "perforating shotgun wound to the head consistent with being self-inflicted.

[3] Rafael Villaverde's boat exploded in April 1982, and Kevin Mulcahy was found dead of apparent natural causes in November 1982.