Exhibit 3.508

State of Delaware

Secretary of State

Division of Corporations

Delivered 01:53 PM 08/21/2003

FILED 01:53 PM 08/21/2003

SRV 030545448 – 3695172 FILE

ARTICLES OF INCORPORATION

OF

WEBB HOSPITAL CORPORATION

The undersigned natural person of the age of eighteen years or more, acting as incorporator of a corporation under the Delaware General Corporation Law (the “Delaware Code”), as amended, hereby adopts the following Articles of Incorporation for such corporation:

ARTICLE I

The name of the Corporation is Webb Hospital Corporation

ARTICLE II

The period of its duration is perpetual.

ARTICLE III

The purpose of the Corporation is to engage in any lawful act or activity for which corporations may be organized under the Delaware Code.

ARTICLE IV

The total number of shares of all classes of stock that the Corporation shall have the authority to issue is one thousand (1,000) shares of $.01 per share par value Common Stock.

ARTICLE V

The address of the principal office of the Corporation’s registered office in this State, and the name of its registered agent at such address is:

The Corporation Service Company

2711 Centerville Rd., Suite 400

County of New Castle

Wilmington, DE 19808

ARTICLE VI

Election of the Directors need not be written ballot unless the Bylaws of the corporation shall so provide.

ARTICLE VII

The name and mailing address of the incorporator is:

Robin Joi Keck

Community Health Systems, Inc.

155 Franklin Road, Suite 400

Brentwood, Tennessee 37027

ARTICLE VIII

To the fullest extent permitted by Delaware law, a director of the Corporation shall not be personally liable to the Corporation or its stockholders for monetary damages for breach of fiduciary duty as a director, except for liability (i) for any breach of the director’s duty of loyalty to the Corporation or its stockholders, (ii) for acts or omissions not in good faith or which involve intentional misconduct or a knowing violation of law, (iii) under Section 174 of the Delaware Code or (iv) for any transaction from which the director derived any improper personal benefit. If the Delaware Code is amended hereafter to authorize corporate action further eliminating or limiting the personal liability of directors, then the liability of a director of the Corporation shall be eliminated or limited to the fullest extent permitted by the Delaware Code, as so amended.

Any repeal or modification of the foregoing paragraph by the stockholders of the Corporation shall not adversely affect any right or protection of a director of the Corporation existing at the time of such repeal or modification.

ARTICLE IX

A. Rights to Indemnification. Each person who was or is made a party or is threatened to be made a party to or is otherwise involved in any action, suit or proceeding, whether civil, criminal, administrative or investigative (hereinafter, a “proceeding”), by reason of the fact that he or she, or a person of whom he or she is a legal representative, or is or was a director or officer of the Corporation or is only serving at the request of the Corporation as a director or officer of another Corporation or of a partnership, joint venture, trust or other enterprise, including service with respect to an employee benefit plan (hereinafter an “indemnitee”), whether the basis of such proceeding is alleged action in an official capacity or as a director or officer or in any other capacity while serving as a director or officer, shall be indemnified and held harmless by the Corporation to

-2-

the fullest extent authorized by the Delaware Code as the same exists or may hereafter be amended (but, in the case of any such amendment, only to the extent that such amendment permits the Corporation to provide broader indemnification rights than permitted prior thereto), against all expense, liability and loss (including, without limitation, attorneys’ fees, judgments, fines, excise taxes or penalties and amounts paid or to be paid in settlement) incurred or suffered by such indemnitee in connection therewith and such indemnification shall continue with respect to an indemnitee who has ceased to be a director or officer and shall inure to the benefit of the indemnitee’s heirs, executors and administrators; provided, however, that except as provided in paragraph (B) hereof with respect to proceedings to enforce rights to indemnification, the Corporation shall indemnify any such indemnitee in connection with a proceeding initiated by such indemnitee only if such proceeding was authorized by the Board of Directors of the Corporation. The right to indemnification conferred in this Article shall be a contract right and shall include the right to be paid by the Corporation the expenses incurred in defending any such proceeding in advance of its final disposition (hereinafter an “advancement of expenses”); provided, however, that if the Delaware Code requires, an advancement of expenses incurred by an indemnitee shall be made only upon delivery to the Corporation of an undertaking (hereinafter an “undertaking”), by or on behalf of such indemnitee, to repay all amounts so advanced if it shall ultimately be determined by final judicial decision from which there is no further right to appeal (hereinafter a “final adjudication”) that such indemnitee is not entitled to be indemnified for such expenses under this Article or otherwise.

B. Rights of Indemnitee to Brine Suit. If a claim under paragraph (A) of this Article is not paid in full by the Corporation within sixty days after a written claim has been received by the Corporation (except in the case of a claim for an advancement of expenses, in which case the applicable period shall be twenty days), the indemnitee may at any time thereafter bring suit against the Corporation to recover the unpaid amount of the claim. If successful in whole or in part in any such suit, the indemnitee shall also be entitled to be paid the expense of prosecuting or defending such suit. In (i) any suit brought by the indemnitee to enforce a right to indemnification hereunder (but not a suit brought by the indemnitee to enforce a right to an advancement of expenses) it shall be a defense that, and (ii) in any suit by the Corporation to recover an advancement of expenses pursuant to the terms of an undertaking, the Corporation shall be entitled to recover such expenses upon a final adjudication that, the indemnitee has not met the applicable standard of conduct set forth in the Delaware Code. Neither the failure of the Corporation (including its Board of Directors, independent counsel or its stockholders) to have made a determination prior to the commencement of such suit that indemnification of the indemnitee has met the applicable standard of conduct set forth in the Delaware Code, nor an actual determination by the Corporation (including its Board of Directors, independent legal counsel or its stockholders) that the indemnitee has not met such applicable standard of conduct, or in the case of such a suit brought by the indemnitee, shall be a defense to such suit. In any suit brought by the indemnitee to enforce a right to indemnification or to an advancement of expenses hereunder or by the Corporation to recover an advancement of expenses pursuant to the terms of an undertaking, the burden of proving that the indemnitee is not entitled under this Article or otherwise to be indemnified, or to such advancement of expenses, shall be on the Corporation.

-3-

C. Non-Exclusivity of Rights. The rights to indemnification and to the advancement of expenses conferred in this Article shall not be exclusive of any other right which any person may have or hereafter acquire under these Articles of Incorporation or any Bylaw, agreement, vote of stockholders or disinterested directors or otherwise.

D. Insurance. The Corporation may maintain insurance, at its expense, to protect itself and any indemnitee against any expense, liability or loss, whether or not the Corporation would have the power to indemnity such person against such expense, liability or loss under the Delaware Code.

E. Indemnity of Employees and Agents of the Corporation. The Corporation may, to the extent authorized from time to time by the Board of Directors, grant rights to indemnification and to the advancement of expenses to any employee or agent of the Corporation to the fullest extent of the provisions of this Article or as otherwise permitted under the Delaware Code with respect to the indemnification and advancement of expenses of directors and officers of the Corporation.

ARTICLE X

The Bylaws of the Corporation may be altered, amended or repealed or new Bylaws may be adopted by the Board of Directors of the Corporation.

IN WITNESS WHEREOF, I have hereunto set my hand this 21^st day of August, 2003.

/s/ Robin Joi Keck

Robin Joi Keck, Incorporator

-4-

CERTIFICATE OF CHANGE OF LOCATION OF REGISTERED OFFICE

AND OF REGISTERED AGENT

It is hereby certified that:

1. The name of the corporation (hereinafter called the “Corporation”) is

WEBB HOSPITAL CORPORATION

2. The registered office of the Corporation within the State of Delaware is hereby changed to 9 East Loockerman Street, Suite 1B, City of Dover 19901, County of Kent.

3. The registered agent of the Corporation within the State of Delaware is hereby changed to National Registered Agents, Inc., the business office of which is identical with the registered office of the corporation as hereby changed.

4. The Corporation has authorized the changes hereinbefore set forth by resolution of its Board of Directors.

Signed on October 23, 2003.

/s/ Kimberly A. Wright Asst. Sec.

Kimberly A. Wright

State of Delaware

Secretary of State

Division of Corporations

Delivered 07:57 PM 11/05/2003

FILED 07:50 PM 11/05/2003

SRV 030712496 – 3695172 FILE

CERTIFICATE OF CHANGE OF LOCATION OF REGISTERED OFFICE

AND OF REGISTERED AGENT

OF

WEBB HOSPITAL CORPORATION

It is hereby certified that:

1. The name of this corporation (hereinafter called the “corporation”) is:

WEBB HOSPITAL CORPORATION

2. The registered office of the corporation within the State of Delaware is hereby changed to 2711 Centerville Road, Suite 400, City of Wilmington 19808, County of New Castle.

3. The registered agent of the corporation within the State of Delaware is hereby changed to Corporation Service Company, the business office of which is identical with the registered office of the corporation as hereby changed.

4. The corporation has authorized the changes hereinbefore set forth by resolution of its Board of Directors.

Signed on September 11, 2007

/s/ Rachel A. Seifert
Name:	Rachel A. Seifert
Title:	Sr. Vice President & Secretary

State of Delaware

Secretary of State

Division of Corporations

Delivered 01:13 PM 09/26/2007

FILED 12:14 PM 09/26/2007

SRV 071054286 – 3695172 FILE