Professional, yet honest interview answers?

[TheOracle]

I recently separated from a clinic job of 2+ years that I loved and an employer who had promised certain positions and responsibilities to take effect when I finished my BSN, which I have now done. The only thing that we couldn't finalize was a salary. The clinic owner offered me a a salary that was equivalent to LPN pay. Given my love for the job and the opportunities and challenges that the position was going to offer me, I attempted to negotiate. I countered with a number that was $10,000 below what a beginning RN makes in a hospital in our area. It was a figure I could manage with and could work with to remain at a job I loved. Plus I found it to be extremely reasonable when taken in context with the position being managerial. When I counter offered, my boss said "So when will be your last day." I asked "I beg your pardon?" and she stated my request was ridiculous to ask for in a clinic and that everybody wants clinic jobs and would kill to take a paycut for the opportunity. While I respectfully disagreed that that was an entirely accurate situation, I pointed out that I was making more currently and that she was asking me to take on more work and responsible as well as take a paycut. And she said "I don't see it that way. I see me handing you an excellent opportunity and you spitting on it." I told her I was sorry she felt that way and gave her a date. Now, I'm not quite sure how to address this in an interview if I'm asked about why I left my last job. I'm trying to craft an answer that doesn't make me or my boss look unreasonable, but at the same time shows that she was going to trust me with more responsibilities. And I think the less that's said about it, the better for all involved.Any advice?

[RNewbie]

I would say something along the lines of being promoted to a managerial position but the salary offered was significantly lower than your current and you were unable to accept the position. Sorry this happened to you. Any reasonable person would understand that no one expects to take a huge pay cut with a promotion.

[hungryforhummus]

It is okay to say that you were looking for an opportunity for professional growth and increased compensation :)