That depends on your understanding of the Trinity. If you go by the traditional definition - "God manifested in three co-equal, co-eternal persons", I only have some doubt on the "co-equal" part since Jesus the son is always subservient to God the Father. Don't get me wrong, the trinity doctrine is absolutely biblical, the difference is that unlike other trinitarian Christians, I don't weaponize it against other people who don't agree with me, or worship it as an idol, I simply see the trinity as a necessary mechanism for us, on earth, to connect and communicate with God who's in heaven. I don't wanna go into another long dragged out debate on this.