"We can confirm that Agassi remains the head coach while Italian Marco Panichi will take over as the fitness coach and Argentine Ulises Badio is the new physio," Djokovic's press office said in a statement.
"The only remaining issue is appointing a second coach and that will complete the staff accompanying Djokovic in 2018."
Djokovic, who has won 12 grand slam titles but suffered a year-long dip in form before the injury forced him to retire against Czech Tomas Berdych in the Wimbledon quarter-finals, is expected to return at the Australian Open in January.
After winning his maiden French Open title last year to complete a career slam, Djokovic's on-court struggles meant he surrendered the top spot to Briton Andy Murray before the end of the 2017 season.
News that makes sense
Your trusted source for staying up-to-date with the world around you. Get free daily news updates and analysis, straight to your inbox.
That slump led him to cut his coaching ties with Boris Becker and following a shock second-round exit at the Australian Open, he parted ways with his entire training staff headed by Marian Vajda.
Djokovic failed to make it past the quarter-finals at either the French Open or Wimbledon in 2017 before taking the rest of the season off to heal a recurring elbow injury which he said had plagued him for 18 months.
"Djokovic is still nursing his elbow injury and has spent several days in Belgrade for some fitness training," the statement added.
"He is working hard to get started with tennis practice as soon as possible in order to meet his own expectations of making a comeback in Australia in 2018."
(Writing by Zoran Milosavljevic, editing by Pritha Sarkar)
