Dr. Wang is a chief surgeon and professor of neurosurgery. He graduated from Capital Medical University and got bachelor degree in 1982. Then, he worked in the department of neurosurgery of Beijing Tiantan Hospital. Dr. Wang is the director of the Second General Ward in Beijing Tiantan Hospital and an expert of Beijing Labor Ability Identification and Medical Justice Identification Center of Scientific Association of China. With specialties in surgical treatment and clinical research of pituitary adenoma, meningioma, glioma, craniopharyngioma, schwannoma and other intracranial tumors, Dr. Wang is particularly an expert at trans-sphenoid treatment of sellar area tumors. Dr. Wang has published more than 20 papers and made academic communication many times abroad.