Any licensed physician can perform liposuction, but it’s usually performed by plastic surgeons and dermatologists in their offices with local anesthesia, though it may be performed in a hospital under general anesthesia. No special training is required, though some doctors’ professional associations recommend it. When choosing a doctor, you may want to consider whether they have had specific training for liposuction and how many they have performed.
Gaining in popularity is something called the vertical lift, which involves a scar around the areola and then straight down the breast, eliminating the underneath scar. Proponents think that the shape is good, that the breast maintains a lot of projection over time without bottoming out, and that the underneath scar is avoided. I believe that many of these breasts look overly projecting to my taste, and that bottoming out can be minimized with the inverted T style pattern. I also feel that the underneath scar is rarely seen, and that the scars that are seen - around the areola and going straight down, seem relatively more visible with this technique since it requires some bunching up of the skin during closure. Understand that some of the best surgeons in the world argue with one another about this issue at meetings all the time!