- 0Feb 25, '13 by secretagent2011Hello! I am a senior at OU OKC BSN program I'm applying in OKC and in Tulsa and am curious about Tulsa hospitals. I applied at St. John's and they requested letters if rec, and transcript and I also applied to OSU and Hillcrest. I'm really wanting an ER position. Is this possible? Any knowledge on hiring in this area?