Too often, with Parkinson's disease, a loved one serves as medical interpreter, patient advocate, and caregiver. Sharma and Richman draw on the latest research and clinical practice techniques to offer valuable suggestions for managing patient care and, perhaps more important, for healing the family unit.Too often, with Parkinson's disease, a loved one serves as medical interpreter, patient advocate, and caregiver. Sharma and Richman draw on the latest research and clinical practice techniques to offer valuable suggestions for managing patient care and, perhaps more important, for healing the family unit.