I'm going to defend my Ph.D. in December. I agree with the parent post. Check my profile for my academic page, which has my publications. I do research related to systems for high performance computing. Not much math. Mathematical reasoning and understanding is needed, but the research is not math.
Really? I can link you to about a million CS papers that do not mention formal math. And incidentally, this work is easy to apply directly to my day-to-day work as a practicing programmer.
(Some would say that means it's not academic enough... but you get the "Dr." title, so...)