Exhibit 99.1

Capitalization

The following table sets forth our capitalization as of June 30, 2010:

Unaudited pro forma condensed combined financial information

The unaudited pro forma condensed combined statement of income for Universal Health Services, Inc. (“UHS”) and Psychiatric Solutions, Inc. (“PSI”) for the twelve months ended June 30, 2010, the year ended December 31, 2009 and the six-month periods ended June 30, 2010 and 2009, give effect to UHS’s acquisition of PSI and related financing transactions, including this senior unsecured financing and other debt financing commitments (collectively, the “Transactions”), as if they had occurred on January 1, 2009. The unaudited pro forma condensed combined balance sheet as of June 30, 2010 gives effect to the Transactions as if they had occurred on June 30, 2010.

The pro forma adjustments are preliminary and have been made solely for purposes of developing the pro forma financial information for illustrative purposes. The actual results reported in periods following the Transactions may differ significantly from that reflected in these pro forma financial statements for a number of reasons, including, but not limited to, differences between the assumptions used to prepare these pro forma financial statements and actual amounts, cost savings from operating efficiencies, differences resulting from the final PSI merger agreement, timing and impact of potential synergies, the impact of potential divestiture of UHS and/or PSI facilities as required by the Federal Trade Commission, the impact of the incremental costs incurred in integrating the PSI facilities, and the actual interest rates applicable to the funds borrowed to finance the acquisition of PSI. In addition, no adjustments have been made for non-recurring items related to the Transactions in the pro forma statements of income. As a result, the pro forma information does not purport to be indicative of what the financial condition or results of operations would have been had the Transactions been completed on the applicable dates of this pro forma financial information. The pro forma financial statements are based upon the historical financial statements of UHS and PSI and do not purport to project the future financial condition and results of operations after giving effect to the Transactions.

The pro forma adjustments and related assumptions are described in the accompanying notes presented on the following pages. The pro forma adjustments are based on assumptions relating to the consideration paid and the allocation thereof to the assets acquired and liabilities of PSI based on preliminary estimates of fair value. The final purchase price and the allocation thereof will differ from that reflected in the pro forma financial statements after final valuation procedures are performed and amounts are finalized following the completion of the Transactions.

The following unaudited pro forma condensed combined financial information is derived from the historical financial statements of UHS and PSI and has been prepared to illustrate the effects of the acquisition of PSI by UHS and the receipt of $250.0 million of proceeds from this senior unsecured financing, as well as the proceeds from other debt financing commitments. The pro forma financial information should be read in conjunction with the historical financial statements and the accompanying notes of UHS, which are included in this offering memorandum, and for PSI, also included in this offering memorandum.

Unaudited pro forma condensed combined balance sheet

June 30, 2010

(amounts in thousands)

Unaudited pro forma condensed combined statements of income

for the twelve months ended June 30, 2010

(amounts in thousands, except per share amounts)

See accompanying notes to the unaudited pro forma condensed combined financial statements

Unaudited pro forma condensed combined statements of income

for the year ended December 31, 2009

(amounts in thousands, except per share amounts)

See accompanying notes to the unaudited pro forma condensed combined financial statements

Unaudited pro forma condensed combined statements of income

for the six months ended June 30, 2010

(amounts in thousands, except per share amounts)

See accompanying notes to the unaudited pro forma condensed combined financial statements

Unaudited pro forma condensed combined statements of income

for the six months ended June 30, 2009

(amounts in thousands, except per share amounts)

See accompanying notes to the unaudited pro forma condensed combined financial statements

Notes to unaudited pro forma condensed combined financial statements

Note 1—Basis of presentation

The unaudited pro forma condensed combined financial statements were prepared using the acquisition method of accounting under existing U.S. GAAP standards and are based on our historical consolidated financial statements and the financial statements of PSI for the twelve months ended June 30, 2010, the year December 31, 2009 and the six-month periods ended June 30, 2010 and 2009.

The unaudited pro forma condensed combined statement of income for UHS and PSI for the twelve months ended June 30, 2010, the year December 31, 2009 and the six-month periods ended June 30, 2010 and 2009 give effect to UHS’s acquisition of PSI and related financing transactions, including this senior unsecured financing and other debt financing commitments (collectively the “Transactions”), as if they had occurred on January 1, 2009. The unaudited pro forma condensed combined balance sheet as of June 30, 2010 gives effect to the Transactions as if they had occurred on June 30, 2010.

We prepared the unaudited pro forma condensed combined financial information using the acquisition method of accounting, which is based upon Accounting Standards Codification (“ASC”) 805, Business Combinations, the Financial Accounting Standard Board’s (“FASB”) standard related to business combinations. The business combination standard incorporates the FASB standard related to fair value measurement concepts. We have adopted both FASB standards related to business combinations and fair value measurements as required.

The FASB standard issued related to business combinations requires, among other things, that most assets acquired and liabilities assumed be recognized at their fair values as of the acquisition date. In addition, the standard establishes that the consideration transferred be measured at the closing date of the acquisition at the then-current market price. Our intent is to use the proceeds from this senior unsecured financing and the other debt financing commitments to pay cash to PSI as consideration for the acquisition. The transaction fees have been excluded from the unaudited pro forma condensed combined statements of income as they are non-recurring and are reflected as borrowings under the revolving credit facility and as an adjustment to retained earnings on the unaudited pro forma condensed combined balance sheet.

ASC 820, Fair Value Measurements and Disclosures, the FASB’s standards related to fair value measurements, define the term “fair value” and set forth the valuation requirements for any asset or liability measured at fair value, expand related disclosure requirements and specify a hierarchy of valuation techniques based on the nature of inputs used to develop the fair value measures. Fair value is defined in the standard as “the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date.” This is an exit price concept for the valuation of the asset or liability. In addition, market participants are assumed to be buyers and sellers in the principal (or the most advantageous) market for the asset or liability. Fair value measurements for an asset assume the highest and best use by these market participants. As a result of these standards, we may be required to record assets that we do not intend to use or sell (defensive assets) and/or to value assets at fair value measurements that do not reflect our intended use of those assets. Many of these fair value measurements can be highly subjective, and it is possible that other professionals, applying reasonable judgment to the same facts and circumstances, could develop and support a range of alternative estimated amounts.

The assumptions and related pro forma adjustments described below have been developed based on assumptions and adjustments, including assumptions relating to the consideration paid and the allocation thereof to the assets acquired and liabilities assumed from PSI based on preliminary

estimates of fair value. The final purchase price allocation will differ from that reflected in the pro forma financial statements after final valuation procedures are performed and amounts are finalized following the completion of the Transactions.

The unaudited pro forma condensed combined financial statements are preliminary, are provided for illustrative purposes only and do not purport to represent what our actual consolidated results of operations or consolidated financial position would have been had the Transactions occurred on the dates assumed, nor are they necessarily indicative of our future consolidated results of operations or financial position. The actual results reported in periods following the Transactions may differ significantly from those reflected in these pro forma financial statements for a number of reasons, including, but not limited to, differences between the assumptions used to prepare these pro forma financial statements and actual amounts, cost savings from operating efficiencies, differences resulting from the final PSI merger agreement, timing and impact of potential synergies, the impact of potential divestiture of UHS and/or PSI facilities as may be required by the Federal Trade Commission, the impact of the incremental costs incurred in integrating the PSI facilities, and the actual interest rates applicable to the funds borrowed to finance the acquisition of PSI. In addition, no adjustments have been made to the condensed combined statements of income for non-recurring items related to the Transactions. As a result, the pro forma information does not purport to be indicative of what the financial condition or results of operations would have been had the Transactions been completed on the applicable dates of this pro forma financial information. The pro forma financial statements are based upon the historical financial statements of UHS and PSI and do not purport to project the future financial condition and results of operations after giving effect to the Transactions.

Note 2—Preliminary purchase price

We have entered into a merger agreement to acquire PSI. The purchase price for the acquisition is estimated as follows, subject to adjustments to PSI’s actual debt outstanding:

Estimated purchase price (in thousands):

In connection with the acquisition of PSI, in addition to the funds generated from this senior unsecured financing, we have obtained a debt financing commitment of $3.45 billion under a senior credit facility, consisting of an $800.0 million, 5-year revolving credit agreement, a $1.05 billion, 5-year term loan A facility and a $1.6 billion, 6-year term loan B facility.

Note 3—Preliminary purchase price allocation

We will allocate the purchase price paid by us to the fair value of the PSI business assets acquired and liabilities assumed. The pro forma purchase price allocation below has been developed based on preliminary estimates of fair value using the historical financial statements of PSI as of June 30, 2010.

In addition, the allocation of the purchase price to acquired intangible assets is based on preliminary fair value estimates and is subject to final management analyses, with the assistance of valuation advisors, at the completion of the acquisition. The residual amount of the purchase price after preliminary allocation to identifiable intangibles has been allocated to goodwill. The actual amounts recorded when the acquisition is complete may differ materially from the pro forma amounts presented as follows (in thousands):

We have determined that goodwill arising from UHS’s acquisition of PSI will not be deductible for tax purposes.

Note 4—Unaudited pro forma adjustments

Unaudited pro forma condensed combined balance sheet

(A) Sources and uses of funds:

Adjustments reflect the use of $49.7 million of PSI’s cash on hand as of June 30, 2010 to fund a portion of the purchase price and financing and transaction costs.

Sources and uses of funds to finance the PSI acquisition are as follows (in thousands):

(B) Supplies and other current assets:

Purchase price allocation reclassifications required to conform PSI’s balance sheet items to UHS’s balance sheet presentation, consisting of: (i) $6.2 million reclassified to supplies and (ii) $25.3 million reclassified to deferred income taxes.

(C) Deferred income tax asset and liability:

Adjustments to record deferred income tax assets and liabilities pursuant to the purchase price allocation.

(D) Property and equipment, net:

Adjustments to record the net property and equipment at fair value estimates, calculated as follows (amounts in thousands):

(E) Goodwill:

Adjustment to record goodwill pursuant to purchase price allocation, calculated as follows (amounts in thousands):

(F) Deferred charges:

Consists of anticipated financing costs related to the senior credit facility and the senior unsecured financing utilized to finance the acquisition of PSI.

(G) Other assets:

Adjustment consists of (amounts in thousands):

(H) Accounts payable and accrued liabilities:

Reclassification (to long-term debt) of accrued transaction expenses recorded by UHS and PSI as of June 30, 2010, consisting of investment banking fees, legal and other fees.

(I) Current federal and state income taxes:

Adjustment to record the income tax benefit of accrued transaction expenses incurred by UHS and PSI and the write-off of PSI’s unamortized financing costs.

(J) Long-term debt:

Adjustment to record incremental long-term debt resulting from the acquisition of PSI, including financing and transaction costs, as follows (amounts in thousands):

PSI’s debt outstanding as of June 30, 2010 will be extinguished in connection with the Transactions, as indicated under Note 4(A) above, other than mortgage loans on facilities in the amount of $32.6 million and other debt in the amount of $7.0 million, which consists primarily of capital leases.

(K) UHS/PSI common stockholders’ equity:

Adjustment calculated as follows (amounts in thousands):

Unaudited pro forma condensed combined statements of income for the twelve months ended June 30, 2010, the year December 31, 2009 and six-month periods ended June 30, 2010 and 2009

(L) Depreciation and amortization:

The adjustment consists of (amounts in thousands):

The purchase price allocations for the real property and identifiable assets and are preliminary and were made only for the purpose of presenting the pro forma combined financial information. In accordance with the FASB issue standards related to business combinations, we will finalize the analysis of the fair value of the assets acquired and liabilities assumed resulting from the acquisition of PSI for the purpose of allocating the purchase price. It is possible that the final valuation of real property and intangible assets could differ materially from our estimates.

(M) Interest expense:

In connection with the acquisition of PSI, in addition to the funds generated from this senior unsecured financing, we have obtained debt financing commitments of $3.45 billion under a senior credit facility, consisting of: (i) an $800.0 million, 5-year revolving credit agreement; (ii) a $1.05 billion, 5-year Term loan A facility; and (iii) a $1.6 billion, 6-year Term loan B facility. In addition, we expect to obtain an additional $500.0 million of debt financing consisting of: (i) a $250.0 million accounts receivable securitization program; and (ii) $250.0 million gross proceeds from this senior unsecured financing. On a combined basis, we expect to obtain $3.95 billion of new financing capacity, which we anticipate utilizing to: (i) finance the acquisition of PSI and related transaction and change of control costs; (ii) refinance the vast majority of PSI’s existing outstanding debt; and (iii) refinance UHS’s existing $800.0 million revolving credit facility and $200.0 million accounts receivable securitization facility.

The interest expense adjustments included in the unaudited pro forma condensed combined statements of income reflect the additional interest expense on the above-mentioned debt using estimated weighted average interest rates of 5.7% and 5.8% during the twelve months ended June 30, 2010 and the year ended December 31, 2009, respectively, and 5.7% and 5.9% during the six-month periods ended June 30, 2010 and 2009, respectively, including the amortization of the related deferred financing fees (amounting to $24.4 million for the twelve months ended June 30, 2010 and the year ended December 31, 2009 and $12.2 million for the six-month periods ended June 30, 2010 and 2009). In connection with the above-mentioned financing, we expect to incur an aggregate of $119.7 million in deferred financing fees and original issue discounts with an average amortization period of 4.9 years. For purposes of estimating the weighted average interest rates, we have made certain assumptions about the aggregate principal amount allocated to each component of debt. The actual weighted average interest rate will likely differ from the estimated interest rate due to changes in market conditions and the relative principal amounts. We expect that certain components of the debt financing, including the proceeds generated from this senior unsecured financing, will be obtained at fixed interest rates as established at the various pricing or closing dates, which are expected to occur during the third and fourth quarters of 2010. The pro forma financial statements include fixed interest rate assumptions for those debt components based upon the appropriate current market rates. For each 1/8% deviation between our assumed weighted average interest rate and the actual weighted average interest rate, interest expense would increase or decrease, as applicable, by $4.6 million for each of the twelve months ended June 30, 2010 and the year ended December 31, 2009 and $2.3 million for each of the six-month periods ended June 30, 2010 and 2009.

(N) Other operating expenses:

Adjustment to neutralize the impact of the pre-tax transaction costs included in UHS’s ($18.2 million) and PSI’s ($6.4 million) statements of income for the six months ended June 30, 2010.

(O) Provision for income taxes:

Adjustments reflect the income tax effect of the pro forma impact on income before income taxes based on applicable federal and state statutory rates, amounting to 37.9% during each of the periods presented.