Here are some reliable sources that can provide more information on liposuction.
You can obtain more information about liposuction or find a physician who performs liposuction from these organizations:
American Academy of Dermatology
American Society for Aesthetic Plastic Surgery
American Society of Plastic Surgeons
You may find these articles useful:
Summary: This online brochure from the American Society of Plastic Surgeons contains a lot of good information about liposuction as well as before and after pictures.