X0202 4 2007-01-12 0 0000201653 DIALYSIS CORP OF AMERICA DCAI 0000923827 LANGBEIN THOMAS K 777 TERRACE AVENUE HASBROUCK HEIGHTS NJ 07604 1 0 1 0 common stock 2007-01-12 4 S 0 1900 13.87 D 1467911 D common stock 2000 I by son Average price for 6 transactions ranging from $13.76 to $13.93. Adult son of the reporting person who currently shares the person's household. The reporting person disclaims beneficial ownership of the securities held by his adult son, and this report should not be deemed an admission that the reporting person is the beneficial owner of his adult son's securities for the purpose of Section 16 fo the Securities Exchange Act of 1934 or for any other purpose. /s/ Thomas K. Langbein 2007-01-16