Homeopathy is not debatable, it is obvious bullshit. Not noticing that more or less immediately, as a MD at that, is a pretty good sign that someone is really bad at anything science. Taking studies published in a predatory journal seriously is another sign, though perhaps not as strong one.
None of this is proof that her views are wrong, but they are clear signs that she is bad enough at anything science that she is not worth listening to.
None of this is proof that her views are wrong, but they are clear signs that she is bad enough at anything science that she is not worth listening to.