Dr. Sydnee Siewshyuan Lim

Dr. Sydnee Lim is a medical doctor specializing in internal medicine, critical care medicine, and neurology. She earned her medical degree from Trinity College Dublin School of Medicine and brings 13 years of experience to her practice. Her diverse specialty training allows her to care for patients with complex medical conditions that require both internal medicine expertise and specialized neurological or critical care knowledge.

Dr. Lim practices at multiple Mount Sinai locations throughout New York, including The Mount Sinai Hospital, Mount Sinai West, and Mount Sinai Morningside. She has extensive experience treating patients with kidney swelling, unusual breathing episodes in children, and various breathing difficulties. Her procedural expertise includes managing patients who need controlled cooling therapy for brain protection, placing specialized monitoring lines in arteries, and overseeing automated treatments for kidney function support.