PHILADELPHIA & REHOVOT, Israel--(BUSINESS WIRE)--Rosetta Genomics Ltd. (NASDAQ: ROSG), a leading developer and provider of microRNA-based and other molecular diagnostics, announces the appointment of Maria Fe Paz, M.D. Ph.D., effective immediately, as a medical affairs consultant in the role of Interim Chief Medical Officer, with plans to transition her to Chief Medical Officer of Rosetta Genomics upon receipt of a valid work visa that supports her planned relocation to the U.S.