Drs Collins and Mayer nominated as "Top Doctors"

Greenleaf physicians Roger Collins, M.D. and John Mayer, M.D. were nominated by their peers and selected as national "Top Doctors" by U.S. News Media Group and Castle Connolly Medical Ltd. Castle Connolly assembled the list of recognized physicians by soliciting nominations from physicians in academic medical centers, specialty hospitals, regional hospitals and physician practices.