PhD Dissertation Defense Calendar Nov 13 PhD Final Defense - Lee Taylor-Vaughan 1 – 2 p.m., Nov. 13, 2025 Nov 21 PhD Final Defense - Melanie Arnold 10 – 11 a.m., Nov. 21, 2025 Dec 17 PhD Final Defense - Sarah Weinstein 10 – 11 a.m., Dec. 17, 2025