The invention relates to a method and apparatus for treatment of solid cancer. More particularly, the invention comprises a multi-axis and/or multi-field raster beam charged particle cancer therapy system. The system independently controls patient translation position, patient rotation position, two-dimensional beam trajectory, delivered beam energy, delivered beam intensity, beam movement velocity, timing of charged particle delivery, and/or distribution of radiation striking healthy tissue. The system operates in conjunction with a negative ion beam source, synchrotron, patient positioning, imaging, and/or targeting method and apparatus to deliver an effective and uniform dose of radiation to a tumor while distributing radiation striking healthy tissue.