Try looking for HR in Healthcare industries, as you have the experience in the industry. Infact, check with company that's offering Ops and PRO job if they have any opening for HR, and explain them you are a Qualified MBA in HR and actively looking for a career change.
There is a real need of HR from Healthcare Industry. the dynamics of business in Health care is different and so is the challenges in handling staff and their issues. You fit the bill just right.
Keep trying and good luck.
28th April 2014 From Saudi Arabia, Riyadh