> could a omentectomy of the Greater Omentum be done with laparoscopic
> technique?
Sure. It's a trivial excercise for a laparoendoscopic surgeon.
> Which practitioner has experience with such?
A laparoendoscopic surgeon. Some gynecologists might be competent in that
arena, but you are more likely to find the appropriate practicioner among
the ranks of general surgeons.
HMc