Medical robotics is a relatively new branch of robotics. The paper presents an innovative user interface for the control of a 3 DOF Isoglide 3 parallel robot. The Isoglide3 robot described in (Stan, 2008), offers the superior characteristics with regards to the other parallel manipulators, such as the light weight construction. The interface presented in this paper enables the user to apply PID and fuzzy controller together. The robot interface using virtual reality was verified and tested, and results presented in MATLAB, Simulink, and SimMechanics. The fuzzy controller was numerically simulated on problems of trajectory tracking. The simulation results demonstrated the superiority of fuzzy control over traditional PID control.