Dr. Markmann is right in that there really isno such thing as a "best hands-down" doctor since best is a matter of opinion. However - when you are seeking any kind of medical treatment, you deserve to have the very best care possible and getting that requires some due diligence on your part.
The first step is to identify a physician's credentials. Is the physician Board Certified? In what? Is it in the speciality that you are wanting to be treated for? And WHO is the organization deeming the Board Certification. The surgeon you pick should be board certified in a specialty recognized by the ABMS (American Board of Medical Specialties). Learn more about checking a plastic surgeon's credentials in my blog post via the web reference.
When conidering plastic surgery, also learn as much as possible about the procedure you're interested in having. It can be difficult to know what questions to ask a surgeon you're considering if you're unfamiliar with the special techniuqes involved with that particular procedure. For the Brazilian Butt Lift, correct extraction and processing of the fat are essential to preserve some of the good fat (stem cells) and you must be able to follow a strict post-operative protocol to ensure that the fat grafts take. Make sure the Board Certified plastic surgeon you're interested in has extensive experience with the procedure, can show you before and after photos of previous patients, and understands exactly what you're wanting the end result to be. The Brazilian Butt Lift is not only an enhancement of the buttocks, but also a total resculpting of the hips, flanks, and waist. See me talk about the techniques used in the Brazilian Butt Lift in the video.
Finally, during your initial conslutation with the plastic surgeon, learn as much as possible about the special techniques the surgeon will use during your brazilian butt lift procedure and don't be afraid to ask lots of questions. This is your body you're talking about! Make sure you're comfortable with the surgeon and the staff. Best wishes!!