Marcus Aurelius Claudius Quintillus was brother of the Roman Emperor Claudius II, and Emperor in 270. The few records of his reign are contradictory: they disagree on the length of his reign (from a few days to a few months) and on the cause of his death. They do agree on the fact he died at Aquileia.
... they don't call themselves quacks, they can change their name to whatever is trendy at the time, e.g. herbalist. They also promote the distrust of conventional medicine, ...