Hannan is a proud El Paso native. She obtained her B.A. in Psychology from the University of Texas at El Paso (UTEP) before graduating with her J.D. from South Texas College of Law Houston (STCLH) in 2019. Hannan is also a strong supporter of The Randy O. Sorrels legal clinics at South Texas College of Law Houston. As a student attorney she participated in various non-profit clinics at the law school, including the Estate Planning Clinic, Probate Clinic, and Mediation Clinic as a certified mediator. Before offering her pro-bono services in the Mediation Clinic, Hannan obtained her mediation certification from STCLH in June 2018. Additionally, Hannan is currently involved with the Harris County Probate Courts in Houston as an ad litem attorney.

In her spare time, Hannan enjoys spending time with her family, reading, and traveling.