From Lederman’s home in Iowa where he attended the University Of Iowa School Of Medicine to Harvard Medical School where he was trained in Medical Oncology at the Harvard Medical School Dana Farber Cancer Center and the Harvard Medical School Joint Center for Radiation Therapy, he has been a thoughtful advocate of innovative treatment for those with brain tumors. Lederman is Board Certified in Radiation Oncology, Medicine Oncology and as well, Internal Medicine. He was trained in Internal Medicine at the combined Michael Reese/University of Chicago program.

Dr Lederman has personally treated thousands of people with benign and malignant brain tumors as well as Prostate Seed Implantations in over 3000 men and is a leading expert in the field of Prostate Cancer treatment.