Our Services The Indian Speech and Hearing Association (2010) has defined speech language pathologist as a qualified professional who provides a comprehensive array of professional services related to the identification, diagnosis and management of persons with communication and swallowing disorders. Speech-Language Pathologists are involved in a number of different activities to promote effective communication and swallowing for the individuals they serve and prevent disorders of communication and swallowing. Very few speech therapy clinics in Kolkata provide such array of services as our professionals provide here.