0001181431-07-071984 4 2 20071126 20071128 20071128 DAVITA INC 0000927066 8090 510354549 DE 1231 601 HAWAII STREET EL SEGUNDO CA 90245 3105362400 601 HAWAII STREET EL SEGUNDO CA 90245 TOTAL RENAL CARE HOLDINGS INC 19950524 TOTAL RENAL CARE INC 19940719 Riopelle Christopher J 0001342432 4 34 001-14106 071272778 8003104872 601 HAWAII ST. EL SEGUNDO CA 90245 4 1 rrd180071.xml CHRIS RIOPELLE'S FORM 4 EX-24. 2 rrd159733_180384.htm POWER OF ATTORNEY