Michael Griff was a member of SG-2, and the unit's leader during 2000-01.
Biography
2000
As a Captain, he accompanied SG-1 in its search to recover SG-11 and Dr. Daniel Jackson on P3X-888; during the course of the mission he was wounded by a staff weapon blast by the Goa'uld in Dr. Robert Rothman, but recovered. (SG1: "The First Ones")
A short time later, he was promoted to Major and made commander of SG-2. Griff led a search for SG-1 after that team went missing on P3R-118. After braving a glacier that Administrator Calder had insisted SG-1 had set out to investigate, he became convinced that Colonel Jack O'Neill would never have authorized such a mission. At Major General George S. Hammond's instruction, Griff drew up plans for a covert search and rescue mission, which ultimately proved unnecessary. (SG1: "Beneath the Surface")
2001
The next year, Griff and SG-2 were assigned to "babysit" a team of scientists on M4C-862, a mission which he sarcastically described as "non-stop excitement." When Colonel Jack O'Neill and Teal'c arrived to relieve him, he was visibly pleased not to be responsible for dealing with the scientists anymore. (SG1: "Prodigy")