What is the person called that assists suicide?

A person who assists in suicide is often referred to as a "physician-assisted suicide provider" or simply a "provider" in contexts where it's legal, particularly in medical settings. In broader terms, they may also be described as an "assisted suicide facilitator." The terminology can vary based on legal, ethical, and cultural perspectives surrounding the act. It's important to note that the legality and ethical considerations of assisted suicide differ significantly across regions.