A method of forming an embedded polysilicon resistor body contact. According to the method, a transistor is formed in and above a crystalline active region that is positioned in a semiconductor layer of a multilayer semiconductor device. A resistor region is defined in single crystal semiconductor material of the semiconductor layer formed on a buried insulating layer. The resistor region is adjacent the transistor. An amorphized semiconductor material is formed in the resistor region. A barrier is formed in the amorphized semiconductor material. The barrier is between the transistor and an electrical body contact for the transistor. The amorphized semiconductor material is annealed, forming a polysilicon semiconductor. The barrier prevents the amorphized region from recrystallizing back to single crystal silicon.