OIERP Office of Institutional Effectiveness, Research, and Planning Home › Our Team › Dr. Brandi Estwick » Single Entry OIERP Home Our Team Reports and Data Quick Facts Fact Book Common Data Set Student Achievement Data Information Request Form Contact OIERP Go back to directory. Add to Address Book. Dr. Brandi Estwick Instructor of Voice and Diction Department: School of Music Phone: 318.257.2783Email: bestwick@latech.eduOffice: HC 329