IMO, the parent comment was simply remarking that those with EXPERIENCE in the field have a very different set of memories/recollections about healthcare, not to mention a lot of domain-specific knowledge, that those outside do not have. Those of us who have worked in healthcare for years, as I have, have a MUCH more intimate understanding of its vast complexities than a lay-person could. I think that's entirely reasonable and your comment assigns a negative connotation to people who are largely doing noble and important work.
My main takeaway is: being a good storyteller or facilitator on innovation does not make you any more innovative without the experience to support it. However, it can significantly elevate your personal brand beyond your qualificiations and apparently lure wealthy people to invest in you.
People with years of experience in healthcare question think he's a poor pick and just a famous name.
It's amazing what a good public relations strategy can do for someone!