Dr. D’Ambrosio’s practice is devoted to brain tumors, skull base tumors, meningiomas, acoustic neuromas, pituitary tumors, microvascular decompression for trigeminal neuralgia and hemifacial spasm, cerebral aneurysm treatment, degenerative spine disease, and intervertebral disc disease.

He uses state-of-the-art technology such as frameless image guidance systems, awake craniotomy, and stereotactic radiosurgery (i.e. GammaKnife, BrainLab, Tomotherapy) for the treatment of primary and metastatic brain tumors.  He has particular expertise in the use of endoscopic techniques to remove complex intracranial tumors at the base of the brain.

Dr. D’Ambrosio directs our Northern New Jersey practice based in Ridgewood, NJ.  He is the Director of Neuro-Oncology – Disease Management Team at the Luckow Cancer Center of The Valley Hospital in Ridgewood, NJ.  Dr. D’Ambrosio is also the Director of Neurosciences for the St. Joseph’s Healthcare System in Paterson and Wayne, NJ.  He sees patients at The Valley Hospital, St. Joseph’s Regional Medical Center, St. Joseph’s Wayne Hospital, Chilton Memorial Hospital, and Mountainside Hospital.  With his main office in Ridgewood, New Jersey, Dr. D’Ambrosio has helped to establish a center of excellence for Columbia Neurosurgery in the communities of Bergen, Passiac and Essex counties.

Dr. Isaacson is a Clinical Professor of Radiation Oncology (Neurological Surgery) at Columbia University. In that position he has served many years as an educator and mentor. Dr. Isaacson has participated in the design and implementation of the newest strategies for the management of central nervous system and body tumors using state-of-the art radiation therapy equipment. Dr. Isaacson has also provided thousands of patients with formal radiation oncology consultations. As a radiosurgical specialist for over twenty years, Dr Isaacson and the team with whom he works provide a clinically and professionally mature approach to the most difficult of cases (brain, skull base and spinal tumors) requiring radiation therapy.

Dr Isaacson has received recognition in New York Magazine as one of the “Best Doctors in New York” as well as one of America’s “Top Doctors for Cancer”.