Top 4 NYSE Stocks In The Specialized Health Services Industry With The Highest Operating Margin

Below are the top specialized health services stocks on the NYSE in terms of operating margin. The trailing-twelve-month operating margin at MEDNAX (NYSE: MD ) is 21.60%. MEDNAX's revenue for the same period is $1.75 billion. The trailing-twelve-month operating margin at Nordion (NYSE: NDZ ) is 20.19%. Nordion's ROE for