How to filter out blacklists, side effects, etc.?

I'm looking into things
 
before going to the consultation for eye revision surgery,
 and I'm curious if there's anything missing or how they got it done!
 However, the photo review may have been touched up with Photoshop or something.
 I think it would be better to get a consultation,
 but since time is important, it is not recommended to get a consultation
 from all hospitals. I made a list of
 
1. Director's experience,
 2. Eye hospital,
 3. Private hospital.
 In it
 , I'm looking at review photos on the site, YouTube searches, and app reviews, and
 I'm also looking at the chat room on Bobby Talk! (I think it's good because sometimes there are a lot of good reviews in the Bobby Talk chat room.)
 Is there a way to check if the hospital doesn't have blacklists or side effects?
 Even if I search for this, it doesn't come up.. I guess I have to leave it to luck..?