What are the significant differences in professional responsibilities between the BSN and ADN? I'm going into nursing, via the ADN route, as a 2nd career. I have an M.S. in chemistry with 25 years as a chemical engineer. The program I'm taking lets me take A&P, microbiology, etc., in parallel with the clinical work. I was told this was unusual since they generally require these prior to applying to the nursing program, but, apparently my academics were good enough to qualify. Will there be a difference in treatment by employers because of my ADN/MS vs a BSN? And what about my age (I'll be 52 when I graduate). Thanks all!