Dr James Kok Wai Leong specialises in adult and children ear, nose, throat, head and neck conditions. He also has special interest treating patients with vertigo and balance disorders. His procedure focuses include endoscopic sinus surgery, myringoplasty, myringotomy and grommet insertion, tonsillectomy, adenoidectomy, turbinate reduction, septoplasty and removal of neck lumps and bumps. He completed his higher surgical training from the University of Malaya and is currently a Fellow of the European Board of Otolaryngology Head and Neck surgery. Dr James is a Honorary lecturer with the Cyberjaya University College of Medical Sciences (CUCMS).