This qualitative study utilizes data acquired from interviews with 18 community college transfer students in Science, Technology, Engineering and Math (STEM) majors and 7 university staff people who work in direct student services with this student population. This study explores the experiences of transfer students in STEM majors regarding what influenced their college persistence, particularly the relevance of STEM career aspirations. Students report their experiences of social and academic integration after transfer; the phenomenon of transfer shock is also explored and incorporated. Institutional policies such as articulation agreements are considered. Implications for student services practice and future research are presented. [The dissertation citations contained here are published with the permission of ProQuest LLC. Further reproduction is prohibited without permission. Copies of dissertations may be obtained by Telephone (800) 1-800-521-0600. Web page: http://www.proquest.com/en-US/products/dissertations/individuals.shtml.]