Plastic surgeon vs Oculoplastic surgeon?

I plan to get both jaw Implants and cathoplasty. I want both done at the same time so I was going to get the plastic surgeon to do both. However, now I am wondering would the results be better if I went to a surgeon who specialized in eyes? I asked the plastic surgeon and, he said he's done many almond eye surgeries... So now I don't know if it matters.