Envision Healthcare Holdings, Inc. (NYSE: EVHC) (the “Company”) today announced that it plans to release its fourth quarter and full-year 2013 operating results on Wednesday, March 5, 2014, after market close. In conjunction with the release, management will host a conference call on Wednesday, March 5, 2014, at 5 p.m. Eastern Standard Time. Interested participants may listen to the call by dialing 800-857-6466 or 517-623-4761 for international callers and referencing participant code 51200 approximately 15 minutes prior to the call on March 5, 2014. For those unable to participate in the live broadcast, a replay will be available one hour after the call ends through April 5, 2014, at 888-562-8235 or 402-220-6514 for international callers. An audio file will be archived for 90 days on the investor relations section of the Company’s website - http://investor.evhc.net/. Upcoming Conference Participation Randy Owen, CFO/COO, is scheduled to present on Wednesday, March 12, 2014, at 2 p.m. Eastern Standard Time at the Barclays Healthcare Conference in Miami, FL. A live audio webcast of the presentation can be accessed at the Company’s Investor Relations website: http://investor.evhc.net/. A replay will be available following the live presentation. About Envision Healthcare Holdings, Inc. Envision Healthcare Holdings, Inc. offers an array of healthcare-related services to consumers, hospitals, healthcare systems, health plans and local, state and national government entities. Through Envision Healthcare Corporation, we operate American Medical Response, Inc. (“AMR”), EmCare Holdings, Inc. (“EmCare”) and Evolution Health, LLC (“Evolution Health”). AMR, with more than 12,000 paramedics and emergency medical technicians, is a provider and manager of community-based medical transportation services, including emergency (“911”), non-emergency, managed transportation, fixed-wing air ambulance and disaster response. EmCare, with nearly 8,000 affiliated physicians and other clinicians, is a provider of integrated facility-based physician services, including emergency, anesthesiology, hospitalist/inpatient care, radiology, tele-radiology and surgery. Evolution Health provides comprehensive care to patients across various settings, many of whom suffer from advanced illnesses and chronic diseases. We are headquartered in Greenwood Village, Colorado.