Fortis Healthcare on Thursday said it has appointed Ashutosh Raghuvanshi as the Chief Executive Officer from March 18. He will replace Bhavdeep Singh as the CEO of the company. Prior to joining Fortis, Dr Raghuvanshi was associated with the Narayana Hrudayalaya group for over 18 years. Shares of Fortis Healthcare closed a tad weaker at ₹134.55 on the NSE.