This is an interlocutory appeal pursuant to Rule 9 of the Tennessee Rules of Appellate Procedure. In this health care liability action, we must determine whether the plaintiff properly complied with the pre-suit notice requirement found in Tennessee Code Annotated section 29-26-121(a)(1). The original defendants in this matter all filed a motion to dismiss and/or for summary judgment alleging that they did not provide medical treatment to the plaintiff/appellee. Subsequently, the plaintiff filed a response to the defendants' motion acknowledging that she had mistakenly identified a proper defendant in this suit. The plaintiff also filed a motion to amend her complaint attempting to remedy that mistake by substituting in the proper defendant. After both motions were heard, the trial court denied the original defendants' motion to dismiss and/or for summary judgment and granted the plaintiff/appellee's motion to amend her complaint. For the following reasons, we affirm the decision of the trial court and remand for further proceedings.