Hi
I did a search and found this;
Mr Marco Barreca, MD Consultant General Surgeon since 2002 specialising in Upper-GI(Oesophageal and gastric), laparoscopic (Fellowship at UWMC Seattle, WA), and
bariatric surgery. Mr Barreca is, among others,
a member of AGA and SAGES.
He is the 4th surgeon on the bariatric team it seems.