The PLAN lab at New York University is recruiting participants who have had a stroke and have apraxia of speech to participate in our clinical trial investigating whether the effect of treatment for acquired speech impairment can be enhanced by combining effective behavioral treatment with non-invasive brain stimulation. Transcranial direct current stimulation (tDCS), which delivers low-intensity current to the scalp, and is a safe and well-tolerated approach, will be used during a portion of speech therapy. Enrolled Participants will participate in speech and language assessments, MRI and will receive 24 motor-speech based therapy sessions over a 4 to 6 month period, at no charge. Participants are eligible for $400 in compensation. To learn more about this research please contact Jessica Sholomenko, SLP at (646) 612-0284 or jo2522@nyu.edu or the lab at buchwald-lab@nyu.edu. The PLAN Lab is located at 665 Broadway in Manhattan.