Hearing Aids Glasgow by Darroch Hearing. Darroch Hearing offer Free Hearing Tests and a wide range of hearing aids. Paul qualified as a hearing aid audiologist in 1996 and obtained a further qualification in Physiological Measurement in 2003. He is registered with the Health and Care Professions Council and adheres to their standards of performance, conduct and ethics. His current Practice was established in 2002 and has helped hundreds of people to improve their hearing. Darroch Hearing Clinics provide an independent service for audiology and aural rehabilitation in Central Scotland. Choosing Paul Darroch as your audiologist means you have chosen a well-established hearing care clinician, with considerable experience in the assessment and management of hearing loss in adults. He offers unbiased advice and the widest range of hearing systems, so you can be assured you will receive the highest care to help you hear and communicate effectively again.