Hayati Köse is a professional with more than 20 years in the medical sector, with broad experience in medical device management and clinical support. Throughout his career he has led the effective use of health technologies, optimized clinical processes, and managed multidisciplinary teams. He specializes in medical device operations, technical support, training, process improvement, and strategic management, with a leadership approach centered on quality, efficiency, and safety. He applies this background to durable medical and mobility equipment such as rollators and mobility walkers — focusing on build quality, stability and braking, seat height and fit, weight capacity, folding and portability, comfort, and honest, practical guidance for buyers.