Shelvin Mack will have surgery on his right shoulder.
Kyle Korver had right ankle surgery on Wednesday and will be out for three months.
Coach Mike Budenholzer said he's excited with the current Hawks team.
DeMarre Carroll, who suffered a sprained knee during the series vs. the Cavaliers, was also dealing with turf toe.
According to ESPN, DeMarre Carroll could receive a four-year, $50 million contract in free agency this summer.
Paul Millsap, an impending free agent, said that he is undecided on what he will do this summer.
Al Horford was invisible during the Hawks' season-ending Game 4 defeat, scoring only two points on 1-of-6 shooting with two rebounds, five assists and one block in 29 minutes.
Dennis Schroder was limited by foul trouble during Tuesday's blowout loss, which he finished with four points on 2-of-7 shooting, one rebound, four assists and one turnover in 19 minutes.
Paul Millsap had 16 points, 10 rebounds and five assists during Game 4, in which the Hawks were swept out of the playoffs with an 88-118 defeat.
Jeff Teague led the Hawks with 17 points on 8-of-13 shooting on Tuesday, but he added only one rebound and one assist in 28 minutes during the Hawks' crushing road loss.
Kyle Korver said he will undergo surgery on his severely sprained right ankle on Wednesday.
Paul Millsap may require surgery on his sprained right shoulder this offseason, according to sources of Howard Beck.
Kyle Korver (ankle) is seeking a second opinion, and there has been no decision made on whether or not he needs surgery.
Dennis Schroder played just three and a half minutes of Sunday's tight Game 3 loss against the Cavs.
DeMarre Carroll said after Sunday's Game 3 loss that Kyle Korver (ankle) will require surgery and could miss 4-6 months.