Welcome to the forum. I think you need to do a lot more research before deciding whether you want to have a penis enlargement procedure of any type. You\'ve got a decent sized penis as it is and my advise is to only ever consider a procedure if you are really desperate as your life is being very negatively effected by the size of your penis. These procedures are from being without risk and the simple fact is, it\'s very common to regret having an \"enhancement.\" Even success stories usually are accompanied by certain caveats.
I\'ll try and answer your questions the best I can, but really you need to spend much more time doing your own research. Read everything you can and don\'t just focus on the positives. In my opinion, after thorough research, the vast majority of men should conclude that it simply isn\'t worth the risk.
I don\'t think anyone can say who is the most experienced with
PMMA. But I\'d imagine in terms of using it to enlarge the penis, then one of the Brazilian Dr\'s would be the most experienced. Preference is an individual thing based on your own criteria.
There is a Dr in New York that offers Artefil for penis enhancement. Though technically it\'s not called Artefill anymore. Given your location it\'s worth considering giving him a call. I can\'t remember his name off the top of my head, but if you use the search function you should be able to find him. I\'m unsure if Artefil is any safer than the South American brands, as it uses a different carrier, but I the beads are more consistent apparently.
I\'m unsure if Dr C offers Artefil.
I have no idea, ask the most experienced Dr\'s who offer
PMMA.
You wont gain any length.
I\'ve not seen any scars.