Dunn, who signed with the Hawks as a free agent, has yet to play for his new team. He underwent surgery on his right ankle Dec. 29.
The Hawks said Dunn has been participating in impact-based rehab activities, including skipping, jumping and spot shooting. He will be re-evaluated in two weeks, meaning he will miss the next six games and likely more before he’s fully recovered.
The Hawks have been plagued by injuries in the first month of the season. Guards Bogdan Bogdanovic (fractured right knee) and Rajon Rondo (sprained left ankle) are currently sidelined along with Dunn, who was expected to be a defensive stopper in the Atlanta backcourt.