Reagan Cox worked with Dr. Kreitler as an undergraduate student. She completed a study over the effects of having a sibling with special needs. This study was published in the Angelo State University Social Sciences Research Journal. Regan is currently collecting data as an extension to her original project with Dr. Kreitler. She graduated in 2016 and currently works as a behavioral therapist in Keller, Texas. She plans to pursue graduate education in 2017.