Would a chin implant / genioplasty help slim my face or should I consider a cheek lift? (photo)

Without a profile view, it is hard to say how much of an advancement you would need, but you appear to be a good candidate for a genioplasty. This would bring your chin forward and slightly down, creating more facial balance and projection. It will also add length and definition to your jawline, while tightening the skin as well. One of the main benefits of a genioplasty is that it lasts forever, and the whole procedure is done through the mouth, which means no external scarring. You could potentially consider buccal fat removal as well, which would reduce some of the lower cheek fullness. Jawline liposculpting may also had more definition to your jawline. Overall, I would say a genioplasty would be the best option for you to achieve your aesthetic goal. Our office provides morph photo simulations of your expected outcome, so you have a better idea of what the final result would look like. We would be happy to schedule a consultation to discuss your options further.