Dr. K. John Mathen is a distinguished Ophthalmologist and Corneal Surgeon at Pantai Hospital Kuala Lumpur, renowned for his meticulous approach to restoring and preserving vision. With specialized training in corneal fellowships and a focus on external eye diseases and surgical interventions, he offers comprehensive and personalized eye care. Dr. Mathen is dedicated to continuous learning, ensuring patients benefit from the latest advancements in ophthalmology through his commitment to preventive and curative strategies.