Question: Who is known as the father of toxicology?
Disambiguated questions and answers: question: Who is known as the father of toxicology with Traité des poisons, also called Toxicologie générale?
Who is known as the father of toxicology with Alle Dinge sind Gift und nichts ist ohne Gift allein die Dosis macht, dass ein Ding kein Gift ist?
answer: Mathieu Orfila
Paracelsus
Theophrastus von Hohenheim
Natural Questions answer: Mathieu Orfila (from the Wikipedia article "Toxicology")