An amplifier system with feedback current cancellation comprises an amplifier, a feedback network, an operational amplifier (op-amp), and second, third, and fourth resistances. The amplifier includes an input, an output, and at least one stage. The feedback network includes a first resistance that communicates with the input and the output of the amplifier. The operational amplifier (op-amp) includes an inverting input that communicates with the input of the amplifier, a non-inverting input, and an output. The second resistance communicates with the input of the amplifier and with the output of the op-amp. The third resistance communicates with the output of the op-amp and with the non-inverting input of the op-amp. The fourth resistance communicates with the non-inverting input of the op-amp and with the output of the amplifier.