Wonderful, kind man who went the extra mile. Dr. Pearlman took great pains to ensure the fields of radiation placement were placed exactly correctly for my cancer treatment, he explained the most current, accepted best treatment for my cancer (and provided source references), and explained possible side effects. My whole brain & spinal radiation Tx was done in late 1999 for a brain tumor. Radiation was the most important treatment for my kind of tumor (more so than just chemo). This certainly saved my life.