Dr. Mandigo’s practice is devoted to spinal deformity, degenerative spine disease, interveterbral disc disease, spinal column tumors, spinal cord tumors, brain tumors, skull base tumors, meningiomas, acoustic neuromas, pituitary tumors, microvascular decompression for trigeminal neuralgia, hemifacial spasm, and cerebral aneurysm treatment.

Dr. Mandigo uses minimally invasive techniques for spinal surgery including the use of narrow tube retractor systems for cervical and lumbar microdiscectomy and spinal fusion. He also has expertise in artificial disc replacement surgery in the cervical spine. He has particular expertise evaluating and, if required, treating disorders of spinal alignment such as scoliosis or sagittal imbalance.

He also uses state-of-the-art technology such as frameless image guidance systems and stereotactic radiosurgery (i.e. BrainLab, GammaKnife, Tomotherapy) for the treatment of primary and metastatic brain tumors.

Dr. Mandigo helps direct our Lenox Hill Hospital practice based in the Upper East Side of Manhattan. His main offices are at Lenox Hill Hospital and in the Columbia Presbyterian Eastside building located on the southwest corner of Madison Avenue and East 60^th Street.

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.