I need to use Java exactly zero times when interacting with those, they have dedicated clients for everything, something this stuff apparently is proud of not having.
YN is about the last place for medical advice of any sort, especially around ADHD. Just look at the comments, A LOT of weirdos getting out of their basements. Or anything covid related.
Being mildly competent in tech doesn't translate into medicine, but you have a loooot of inflated egos around here.