A process for forming at least two different doping levels at the surface of a wafer using one photo resist pattern and implantation process step. A resist layer is developed (but not baked) to form a first resist geometry and a plurality of sublithographic resist geometries. The resist layer is baked causing the sublithographic resist geometries to reflow into a continuous second resist geometry having a thickness less that the first resist geometry. A high energy implant implants dopants through the second resist geometry but not through the first resist geometry. A low energy implant is blocked by both the first and second resist geometries.