The goal of this clinical trial is to determine if Transcranial Magnetic Stimulation (TMS) combined with Speech-Language Therapy (SLT) is an effective treatment for mild aphasia in persons with chronic stroke. The main questions this study aims to answer are: 1. Can TMS combined with SLT improve conversational speech and comprehension? 2. Can we identify specific behavioral and biological characteristics that would benefit most from the TMS and SLT treatment? Researchers will compare real TMS to sham (fake) TMS to see whether TMS can treat post-stroke mild aphasia. Participants will: * Complete a screening and medical intake to determine eligibility * Undergo a MRI * Participate in 10 consecutive sessions (Monday-Friday) of TMS and SLT treatment * Complete follow-up assessments 2 and 4 months after treatment