One aspect of this we need is:
(1) Notable "living" people who identify with Epicurus (and again I would exclude here our current internet-based people like this website, or Society of Epicurus, or the Greek Gardens), because we're looking for "notable" that the public might recognize. As per my prior comments I don't think Christopher Hitchens (who is now dead of course, but alive fairly recently) really qualifies.
(2) As to "scholars" who might not be notable but would have a reputation in the academic community, I note that Nate's list doesn't include scholars such as DeWitt. That's to be expected, because to my knowledge DeWitt himself never proclaimed that he himself was an Epicurean, and the fair assumption is that DeWitt was probably some form of Christian. However it's notable that DeWitt appears to have been one of the most recent people to have devoted his professional career to the study of Epicurus, and DeWitt's works are probably some of the few that are not filled with dismissals and efforts to point out Epicurus' alleged errors. I doubt we could consider Sedley or Tsouna as people who are primarily devoted in their professional career to promoting Epicurean views sympathetically. We might possibly consider Bailey, given the amount of work he put into both Lucretius and Epicurus, but Bailey seems to me to be mostly hostile to Epicurus's ethics and probably other parts of his philosophy as well. Another name to consider would be Martin Ferguson Smith, who I would place somewhere between Bailey and DeWitt.