What kind of exercises the therapist will have me do to help the healing process after getting my brace off?

Generally speaking: W/o more info about your specific injury this is hard to answer in much detail. As an injury heals physical/ occupational therapy will likely focus on regaining full motion with stretching & use progressive exercises to strengthen all the muscles that have been weakened by the injury and splinting process. You may need formal pt/ ot appointments or be able to work through this with home exercises.