[Concord Medical Announces First Quarter 2010 Financial Results 1 BEIJING, May 27, 2010 — Concord Medical Services Holdings Limited (“Concord Medical” or the “Company”) (NYSE: CCM), the operator of the largest network of radiotherapy and diagnostic imaging centers in China, today announced its unaudited financial results for the first quarter ended March 31, 2010 First Quarter Fiscal 2010 Highlights •] [FORM 6-K CONCORD MEDICAL SERVICES HOLDINGS LIMITED 18/F, Tower A, Global Trade Center þ o Form 20-F o o o þ Yes 82- N/A TABLE OF CONTENTS EX-99.1 TABLE OF CONTENTS 2 CONCORD MEDICAL SERVICES HOLDINGS LIMITED Jianyu Yang Director, Chief Executive Officer and President 3 6-K 1 h04269e6vk.htm FORM 6-K]

[Concord Medical Enters Agreement to Acquire Four Radiotherapy and Diagnostic Imaging Acquisition to Strengthen Company’s Presence in Northern China BEIJING, CHINA, April 27, 2010 — Concord Medical Services Holdings Limited (“Concord Medical” or the “Company”) (NYSE: CCM), operator of the largest network of radiotherapy and diagnostic imaging centers in China, today announced that its wholly-owned subsidiary, Shenzhen Aohua Medical Device] [FORM 6-K CONCORD MEDICAL SERVICES 18/F, Tower A, Global Trade Center þ o Form 20-F o o o þ Yes N/A 82- TABLE OF CONTENTS TABLE OF CONTENTS — Press release regarding the acquisition of four radiotherapy and diagnostic imaging centers in Hebei province 2 CONCORD MEDICAL SERVICES HOLDINGS LIMITED Jianyu Yang Director, Chief Executive Officer and President 3 6-K]