Justin Michael Thomas, MD, FACS, FAANS, is vice chair of neurosurgery and president of the medical board at South Shore University Hospital (formerly Southside Hospital). Trained as a general neurosurgeon, he has developed a clinical practice with a focus on primary and metastatic brain tumors, degenerative spine disease, Chiari malformation and hydrocephalus. Dr. Thomas leads quality review and performance improvement... Read More about Justin Michael Thomas, MD

Ann Liu, MD is a fellowship-trained neurosurgeon specializing in the surgical treatment of spinal disease and brain tumors. She has expertise in spinal degenerative disease and deformity, spine tumors, and surgical navigation and innovation. She also treats brain tumors, such as gliomas, meningiomas; and pain disorders, such as trigeminal neuralgia and Chiari malformation. Dr. Liu has a focus on patient-centered... Read More about Ann Liu, MD

Dr. Kevin A. Shah is a fellowship-trained neuroendovascular surgeon who joined Northwell Health in 2023. He specializes in the treatment of complex cerebrovascular diseases, utilizing advanced endovascular techniques to provide minimally invasive care for conditions such as intracranial aneurysms, subarachnoid hemorrhages, and other vascular disorders of the brain and spine.Dr. Shah earned his undergraduate degree from the University of South... Read More about Kevin Atul Shah, MD

Learn more about the Emergency Department at South Shore University Hospital.