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SmarTrend analyzes over 5,000 securities simultaneously throughout the trading day and provides its subscribers with trend change alerts in real time. To get a free trial of our trading calls and maximize your trading results, please visit http://www.TradeTheTrend.com.

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Go to www.mysmartrend.com now for a FREE two-week trial.

Write to Chip Brian at cbrian@tradethetrend.com

---------------------------------------------------------------------------------------------

SmarTrend analyzes over 5,000 securities simultaneously throughout the trading day and provides its subscribers with trend change alerts in real time. To get a free trial of our trading calls and maximize your trading results, please visit http://www.TradeTheTrend.com.

Get exclusive, actionable insight into how the market is expected to trend prior to market open with our free morning newsletter. Sign up at: http://www.TradeTheTrend.com/signup.html

To participate in the conference call, interested parties should call 1-888-566-8408 and reference the passcode 2010 Financial Guidance Call approximately 15 minutes before the start of the call. The conference call also will be available via a live Webcast at Magellan's investor relations page at www.MagellanHealth.com.

A taped replay of the conference call will be available for one week following the call. The call-in numbers for the replay are 1-866-510-4832 and 1-203-369-1941 (from outside the U.S.).

Those who plan to access the call or Webcast are encouraged to read Magellan's Annual Report on Form 10-K for the year ended December 31, 2008, filed with the Securities and Exchange Commission on February 27, 2009, and subsequent Quarterly Reports on Form 10-Q, for material information regarding Magellan's operational and financial results, including the section entitled "Risk Factors."

About Magellan: Headquartered in Avon, Conn., Magellan Health Services, Inc. (Nasdaq:MGLN) is a leading specialty health care management organization. Its customers include health plans, corporations and government agencies.

Cautionary Statement: Certain of the statements made in the Company's guidance announcement may constitute forward-looking statements contemplated under the Securities Exchange Act of 1934 and the Securities Act of 1933, as amended, that involve a number of risks and uncertainties. Any such forward-looking statements are based on management's analysis, judgment, belief and expectations as of the date of such statements and are subject to known and unknown uncertainties and risks which could cause actual results to differ materially from those contemplated or implied by such forward-looking statements. Any such forward-looking statements are qualified in their entirety by the more complete discussion of risks set forth in the section entitled "Risk Factors" in Magellan's most recent Annual Report on Form 10-K and subsequent Quarterly Reports on Form 10-Q, filed with the Securities and Exchange Commission. Magellan undertakes no obligation to publicly revise such forward-looking statements to reflect events or circumstances that arise after the date of such statements.

SOURCE: Magellan Health Services, Inc.

Magellan Health Services, Inc. 
Investor Contact: 
Renie Shapiro, 877-645-6464 
or 
Media Contacts: 
Mike Fleming, 410-953-2408 
or 
Tami Schmidt, 410-953-2414

Go to www.mysmartrend.com now for a FREE two-week trial.

Write to Chip Brian at cbrian@tradethetrend.com

---------------------------------------------------------------------------------------------

SmarTrend analyzes over 5,000 securities simultaneously throughout the trading day and provides its subscribers with trend change alerts in real time. To get a free trial of our trading calls and maximize your trading results, please visit http://www.TradeTheTrend.com.

Get exclusive, actionable insight into how the market is expected to trend prior to market open with our free morning newsletter. Sign up at: http://www.TradeTheTrend.com/signup.html