Additionally, he completed fellowship training in Orthopedic Spine surgery. Dr. Arginteanu completed his medical degree at the University of Pennsylvania, where he was a member of the AOA (medical honor society.) He maintains a private practice in New York City and suburban New Jersey, with multiple locations. Dr. Arginteanu is involved in medical teaching and holds a position as Clinical Associate Professor of Neurosurgery at Mount Sinai Medical Center in New York. Dr. Arginteanu’s busy neurosurgical practice is complimented by continued publications of scientific research papers. He is an active member of multiple Neurosurgical societies, both on a local and national level. He was elected president of the New Jersey Neurosurgical Sociey in 2012. Dr. Arginteanu was appointed Chief of the Department of Neurosurgery at Englewood Hospital in 2013.