OKLAHOMA CITY, OK--(Marketwire - Nov 2, 2011) - Graymark Healthcare, Inc. (NASDAQ: [ GRMH ]), the nation's second largest provider of diagnostic sleep services and an innovator in comprehensive care for obstructive sleep apnea (OSA), has been invited to present at the Southwest IDEAS Investor Conference. The conference will be held at the Hilton Anatole Hotel in Dallas, Texas on November 16-17, 2011.

Graymark CEO Stanton Nelson is scheduled to present on Wednesday, November 16, 2011 at 7:50 a.m. Central time with one-on-one meetings held throughout the day.

The presentation will be broadcast simultaneously and available for replay at [ www.SWIDEAS.com ] and on Graymark's website at [ www.graymarkhealthcare.com ].

To schedule a one-on-one meeting with Graymark's management, contact Steven Hooser at 214-872-2710. More information about the conference may be found at [ www.SWIDEAS.com ].

The IDEAS investor conferences are annual independent venues allowing quality public companies to tell their stories to professional investors with the express purpose of generating investor interest. The IDEAS investor conferences are held annually in Boston, Chicago and Dallas and are produced by Three Part Advisors, LLC with sponsorships from the regional investment communities in which they are held. Additional information about the events can be located at [ www.IDEASconferences.com ].

About Graymark Healthcare
Headquartered in Oklahoma City, Okla., Graymark Healthcare, Inc. (NASDAQ: [ GRMH ]) is the nation's second largest provider of sleep management solutions. In addition to diagnosing and treating over 80 sleep disorders, the company specializes in comprehensive care for Obstructive Sleep Apnea (OSA). Graymark offers its services through sleep laboratories primarily in the Midwest, including standalone or IDTF facilities, therapy facilities, rural outreach hospital sites and urban hospital management agreements. For more information, visit [ www.graymarkhealthcare.com ].

Important Cautions Regarding Forward-Looking Statements
This press release contains forward-looking statements that are based on the Company's current expectations, forecasts and assumptions. Forward-looking statements involve risks and uncertainties that could cause actual outcomes and results to differ materially from the Company's expectations, forecasts and assumptions. These risks and uncertainties include risks and uncertainties not in the control of the Company, including, without limitation, the risk that the transaction does not close as planned or at all, the current economic climate and other risks and uncertainties, including those enumerated and described in the Company's filings with the Securities and Exchange Commission, which filings are available on the SEC's website at [ www.sec.gov ]. Unless otherwise required by law, the Company disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.