Hospitals (acute care, inpatient, outpatient) Parkinson’s disease and other neurodegenerative diseases Working-age adults Brain tumors and neurological conditions Cognitive-communication disorders (e.g., TBI, dementia, stroke) Post-surgical patients affecting swallowing function Traumatic brain injury (TBI) Adults with swallowing disorders due to neurological or structural causes Stroke (aphasia, dysarthria, apraxia) Language disorders (receptive and expressive language delays/disorders) Respiratory conditions affecting speech/swallowing Older adults / geriatric population