One who makes false claims of identity or expertise

A fake person, especially one who deceives for personal profit

One who sells dubious medicines

One who fakes something

One falsely claiming to possess medical or other skills, especially one who dispenses potions, ointments, etc.

A person or thing intended to deceive others, typically by unjustifiably claiming or being credited with accomplishments or qualities

A hypocrite

A person who dishonestly claims to have special knowledge and skill in some field, typically medicine

A thing that is not what it is purported to be

A person who is not who they claim to be, usually for underhanded reasons

A person who lies or deceives

A person who cheats or deceives people

A person who likes to be seen in trendy clothes in fashionable places