This is an interesting combination of two techniques. He seems to do something like a CTA first (tightening of the vocal chords) and then uses a laser scarring method. I did not see that he uses a glottoplasty method anywhere. So I sure hope they will do something good and I hope you had the chance to hear some samples, as CTA is a method that is rather conventional. The danger is that it can create a voice that sounds a bit stressed. basically one of two muscles used in voice generation is effectively put in chains so the voice cannot reach the deeper end anymore and the voice moves into a higher range - into a falsetto essentially. I know several laser based methods working on the vocal folds - one is in preparation of a glottoplasty (suturing the vocal chords together) and the other is basically tightening the vocal chords or inactivating parts of them by creating scar tissue. However this bears a certain risk of a breathy or hoarse sounding voice in the end.
Please be careful and do not act in a rush! Your voice is valuable an it is not all pitch that counts and it is not only "always passing female" that counts alone - you should also aim for a good and clear voice and I must say I am a bit worried if I read the techniques described in rather simple words here. It is no big art to raise pitch by an octave, but it is an art to do it in a way that makes the voice still sound natural and healthy afterwards, so please make sure that he can give you that as well.
