Directions The Grayslake Rehab office is located on Belvidere Road just west of IL-45.Get Directions Our Services Baseline Concussion TestingComplimentary Injury ScreeningCompression WrappingDry NeedlingIndustrial RehabilitationOccupational TherapyOrthoticsPhysical & Occupational TherapyPhysical TherapyVestibular TherapyVideo Gait AnalysisWorkers' Compensation & Related Services