Dr. Liu is renowned for his treatment of complex brain tumors and skull base lesions, including pituitary tumors, acoustic neuromas, meningiomas, and chordomas. As a fellowship trained skull base/cerebrovascular neurosurgeon, Dr. Liu performs the most innovative surgical techniques, including in minimally invasive endonasal endoscopic surgery, image-guided keyhole microsurgery, laser-assisted tumor surgery, and 3-D microsurgery and endoscopic neurosurgery to achieve the best results for his patients. He also specializes in cerebrovascular bypass procedures for carotid occlusion, moya moya disease, complex aneurysms and skull base tumors, as well as microvascular decompression for trigeminal neuralgia and hemifacial spasm.