Envision Healthcare Holdings, Inc. Announces Sale of 17,500,000 Shares of Common Stock by Selling Stockholders

Envision Healthcare Holdings, Inc. (NYSE: EVHC) (Company) announced today the sale of an aggregate of 17,500,000 shares of the Company’s common stock by investment funds associated with Clayton, Dubilier & Rice, LLC, and certain executive officers and directors of the Company (Selling Stockholders) to Citigroup, as the sole underwriter in the registered public offering of those shares. The Selling Stockholders will receive all of the net proceeds from this offering. No shares are being sold by the Company.

Citigroup proposes to offer for sale the shares of common stock from time to time in one or more transactions on the New York Stock Exchange, in the over-the-counter market, through negotiated transactions or otherwise at market prices prevailing at the time of sale, at prices related to prevailing market prices or at negotiated prices subject to receipt and acceptance by it and subject to its right to reject any order in whole or in part.

The Company has filed a registration statement, including a prospectus, with the U.S. Securities and Exchange Commission (SEC) for the offering to which this communication relates, which registration statement is effective. Before you invest, you should read the prospectus in that registration statement and other documents the Company has filed with the SEC for more complete information about the Company and this offering. You may get these documents for free by visiting EDGAR on the SEC’s website at www.sec.gov. Alternatively, copies of the prospectus and prospectus supplement, when available, may be obtained from Citigroup, c/o Broadridge Financial Solutions, 1155 Long Island Ave., Edgewood, N.Y. 11717 (Tel: 800-831-9146).

This press release shall not constitute an offer to sell or the solicitation of an offer to buy, nor shall there be any sale of these securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction.

About Envision Healthcare Holdings, Inc.

Envision Healthcare Holdings, Inc., and its more than 32,000 employees and affiliated clinicians, offer an array of healthcare related services to consumers, hospitals, healthcare systems, health plans and local, state and national government entities. Through Envision Healthcare Corporation, the Company operates American Medical Response, Inc. (AMR), EmCare Holdings, Inc. (EmCare) and Evolution Health, LLC (Evolution Health). AMR 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 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. The Company is headquartered in Greenwood Village, Colorado.