Dr. John Tan Hong Guan is a distinguished Consultant Ear, Nose, and Throat (ENT) Surgeon with extensive expertise in Otorhinolaryngology-ENT and Head & Neck Surgery. Renowned for his proficiency in advanced endoscopic sinus surgery and complex head and neck procedures, his practice is enriched by invaluable postgraduate training at leading institutions like Singapore General Hospital and the Royal Infirmary of Edinburgh. With a career commencing in 1976, Dr. Tan brings decades of dedicated experience and a profound understanding of his specialty to Subang Jaya Medical Centre (SJMC), offering patients comprehensive and specialized care.