[LETTERHEAD] TENET TO MERGE WITH ORNDA IN TRANSACTION VALUED AT $3.1 BILLION Combination Creates Company with $8.5 Billion in Revenues NEW YORK, N.Y. - OCTOBER 17, 1996 - Tenet Healthcare Corporation and OrNda HealthCorp today jointly announced the signing of a definitive merger agreement under which Tenet will acquire OrNda. The transaction values OrNda at more than $3.1 billion. The resulting company will have pro forma revenues of approximately $8.5 billion and operate 126 acute care hospitals in 22 states, principally through the Sunbelt. Under terms of the agreement, which was approved yesterday by the boards of both companies, OrNda shareholders will receive 1.35 shares of Tenet common stock for each share of OrNda stock in a tax-free exchange. Based on approximately 60 million fully diluted OrNda shares and yesterday's closing price of $22.1/8 per Tenet share. OrNda shareholders would receive $1.8 billion in Tenet stock. The pooling of interests transaction will create a consolidated company with pro forma -more- earnings before interest, taxes, depreciation and amortization (EBITDA) of approximately $1.5 billion. The transaction will be accretive to earnings per share. "Joining these dynamic companies continues the momentum begun with the creation of Tenet," said Jeffrey C. Barbakow, Tenet chairman and chief executive officer. "Less than two years ago, we created a new force in healthcare with the formation of Tenet. At that time, we committed ourselves to the delivery of quality, community-based healthcare, unquestionable business integrity and the enhancement of shareholder value. This combination with OrNda will further these goals. "The strategic and geographic match are perfect," Barbakow continued. "Thirty-two of OrNda's 50 hospitals are a solid fit with existing Tenet networks. Also, OrNda meshes very well with us culturally. During recent months we have come to know OrNda well and we've been impressed with their hospitals and their corporate and operating management. Their facilities and their pool of talent will be of great benefit to Tenet. Together, we believe we will be particularly attractive to other hospitals and health systems seeking partners to enhance their strategic futures." The combination of the two companies is expected to result in approximately $70 million in annual cost savings, interest reductions and operating synergies following the first full fiscal year of combined operations. Barbakow, 52, will continue as chairman and chief executive officer of the combined company and Michael H. Focht Sr., 54, will continue as president and chief operating officer. Charles N. Martin Jr., 53, OrNda's chairman, president and chief executive officer, will become Tenet's vice chairman and will be a member of the executive committee of the company's board -more- of directors. He will also serve as a member of the company's management committee. Tenet's board of directors will be expanded from 11 members to 14 to welcome Martin and two OrNda board members, Paul S. Levy and Peter A. Joseph, partners in the merchant banking firm of Joseph, Littlejohn & Levy, an affiliate of which is OrNda's largest shareholder. "Five years ago, OrNda was a collection of 11 hospitals with less than $500 million in revenue," said Martin. "Today, we have 50 hospitals with pro forma revenues of approximately $2.7 billion. Just this year we have substantially transformed this company in terms of the size and quality of our operations. This merger creates a large, strong competitor with tremendous momentum and no constraints on its ability to grow." The acquisition will enhance Tenet's competitive presence in Southern California, South Florida, Dallas and Houston. In addition, it will give the company entry into other attractive regions such as the Northwest, New England, Arizona and Nevada. In sprawling Southern California, the transaction more than doubles Tenet's holdings from 13 hospitals to 29. Pending transactions previously announced by OrNda would increase the count to 31. "We will be the largest integrated provider system in Southern California and the only one with a full geographical representation," said Barbakow. "This will allow us to work with payors of all types - both private and governmental - across all of Southern California for the delivery of efficient healthcare services." In South Florida, the transaction further enhances Tenet's strong integrated delivery system by increasing its acute care hospitals from seven to 11 and expanding the network's geographic reach south to Miami and into Coral Gables. Tenet's pending transaction previously -more- announced would increase the number of hospitals to 12. Key OrNda shareholders representing approximately 14 percent of OrNda's shares outstanding have agreed to vote in favor of the transaction. The companies hope to close the transaction in early March 1997. It is subject to approval of shareholders of both companies, review under the Hart- Scott-Rodino Antitrust Improvements Act and other customary regulatory approvals. Under the terms of the agreement, Tenet or OrNda is each entitled, under certain circumstances, to receive a termination fee of $50 million from the other in the event the merger is not completed. In addition, Tenet has granted OrNda an option to purchase approximately 10.5 percent of its common stock and OrNda has granted Tenet an option to purchase 19.9 percent of its common stock under certain circumstances. Donaldson, Lufkin & Jenrette Securities Corporation is serving as financial advisor to Tenet. Merrill Lynch & Co. is serving as financial advisor to OrNda. OrNda HealthCorp, based in Nashville, Tenn., is the third largest investor- owned hospital management company in the United States. It is a leading provider of healthcare services, delivering a broad range of inpatient and outpatient healthcare services principally through the operation of 50 acute care hospitals located in urban and suburban communities in 15 states. Tenet, based in Santa Barbara, Calif., is the second-largest investor-owned healthcare company in the U.S., generating more than $5.5 billion in annual net operating revenues. Through its subsidiaries, Tenet owns and operates 76 acute care hospitals and related businesses in 13 states. ### Listed: Tenet: NYSE, PSE(THC) OrNda: NYSE(ORN) TENET & ORNDA ACUTE CARE PROPERTIES STATE NAME LOCATION BEDS - ----- ---- -------- ---- Alabama Brookwood Medical Center Birmingham 586 Lloyd Noland Hospital & Health System Fairfield 319 Arizona Community Hospital Medical Center Phoenix 59 Mesa General Hospital Medical Center Mesa 125 St. Luke's Behavioral Health Center Phoenix 86 St. Luke's Medical Center Phoenix 221 Tempe St. Luke's Hospital Tempe 110 Tucson General Hospital Tucson 146 Arkansas Central Arkansas Hospital Searcy 193 Methodist Hospital of Jonesboro Jonesboro 104 National Park Medical Center Hot Springs 166 Saint Mary's Regional Med. Center Russellville 170 California Alvarado Hospital Medical Center San Diego 231 Brotman Medical Center Culver City 495 Centinela Hospital Medical Center Inglewood 400 Century City Hospital Los Angeles 190 Chapman Medical Center Orange 104 Coastal Communities Hospital Santa Ana 177 Community Hospital of Huntington Park Huntington Park 99 Community Hospital of Los Gatos Los Gatos 164 Doctors Hospital of Manteca Manteca 73 Doctors Hospital of Pinole Pinole 137 Doctors Medical Center Hospital of Modesto Modesto 433 Encino-Tarzana Reg. Medical Center Encino 151 Encino-Tarzana Reg. Medical Center Tarzana 231 Fountain Valley Regional Hospital & Med. Ctr. Fountain Valley 413 French Hospital Medical Center San Luis Obispo 147 Garden Grove Hospital & Med. Ctr. Garden Grove 167 Garfield Medical Center Monterey Park 211 Greater El Monte Community Hospital South El Monte 113 Harbor View Medical Center San Diego 156 Irvine Medical Center Irvine 176 John F. Kennedy Memorial Hospital Indio 130 Lakewood Regional Medical Center Lakewood 175 Los Alamitos Medical Center Los Alamitos 173 Midway Hospital Medical Center Los Angeles 225 Mission Hospital of Huntington Park Huntington Park 127 Monterey Park Hospital Monterey Park 102 North Hollywood Medical Center North Hollywood 160 Placentia Linda Hospital Placentia 114 Redding Medical Center Redding 185 San Dimas Community Hospital San Dimas 99 San Ramon Regional Medical Center San Ramon 123 Santa Ana Hospital Medical Center Santa Ana 90 Sierra Vista Regional Medical Center San Luis Obispo 195 South Bay Medical Center Redondo Beach 201 St. Luke Medical Center Pasadena 172 Suburban Medical Center Paramount 184 Twin Cities Community Hospital Templeton 84 USC University Hospital Los Angeles 286 Valley Community Hospital Santa Maria 70 Westside Hospital Los Angeles 66 Whittier Hospital Medical Center Whittier 159 Woodruff Community Hospital Long Beach 96 Page 1, October 18, 1996 Florida Coral Gables Hospital Coral Gables 285 Delray Community Hospital Delray Beach 211 Florida Medical Center Fort Lauderdale 459 Florida Medical Center, South Plantation 222 Hialeah Hospital Hialeah 378 Hollywood Medical Center Hollywood 334 Memorial Hospital of Tampa Tampa 174 North Bay Medical Center New Port Richey 122 North Ridge Medical Center Ft. Lauderdale 391 Palm Beach Gardens Medical Center Palm Beach Gardens 204 Palmetto General Hospital Hialeah 360 Palms of Pasadena Hospital St. Petersburg 310 Parkway Regional Medical Center North Miami 764 Seven Rivers Community Hospital Crystal River 128 Town & Country Hospital Tampa 201 West Boca Medical Center Boca Raton 185 Georgia North Fulton Regional Hospital Roswell 167 Spalding Regional Hospital Griffin 160 Indiana Culver Union Hospital Crawfordsville 120 Winona Memorial Hospital Indianapolis 365 Iowa Davenport Medical Center Davenport 150 Louisiana Doctors Hospital of Jefferson Metairie 138 Kenner Regional Medical Center Kenner 300 Meadowcrest Hospital Gretna 200 Memorial Medical Center Mercy Campus New Orleans 272 Memorial Medical Center Baptist Campus New Orleans 487 Minden Medical Center Minden 121 NorthShore Reg. Medical Center Slidell 174 St. Charles General Hospital New Orleans 173 Massachusetts Saint Vincent Hospital Worcester 432 Mississippi Gulf Coast Medical Center Biloxi 189 Missouri Columbia Regional Hospital Columbia 265 Kirksville Osteopathic Medical Center Kirksville 119 Lucy Lee Healthcare System Poplar Bluff 201 Lutheran Medical Center St. Louis 408 Twin Rivers Regional Medical Center Kennett 116 Nebraska Saint Joseph Hospital Omaha 374 Nevada Lake Meade Hospital Medical Center North Las Vegas 198 North Central Carolina Hospital Sanford 137 Carolina Frye Regional Medical Center Hickory 355 Oregon Eastmoreland Hospital Portland 100 Woodland Park Hospital Portland 209 South East Cooper Regional Medical Center Mt. Pleasant 100 Carolina Hilton Head Medical Center and Clinics Hilton Head 68 Piedmont Healthcare System Rock Hill 268 Tennessee Harton Regional Medical Center Tullahoma 137 Medical Center of Manchester Manchester 49 Saint Francis Hospital Memphis 890 University Medical Center Lebanon 260 Page 2, October 18, 1996 Texas Brownsville Medical Center Brownsville 177 Cypress Fairbanks Medical Center Houston 143 Doctors Hospital of Dallas Dallas 268 Garland Community Hospital Garland 113 Houston Northwest Medical Center Houston 494 Lake Pointe Medical Center Rowlett 92 Mid-Jefferson Hospital Nederland 138 Nacogdoches Medical Center Nacogdoches 150 Odessa Regional Hospital Odessa 100 Park Place Medical Center Port Arthur 236 Park Plaza Hospital Houston 468 Providence Memorial Hospital El Paso 471 RHD Memorial Medical Center Dallas 190 Sharpstown General Hospital Houston 190 Sierra Medical Center El Paso 365 South Park Hospital & Medical Center Lubbock 101 Southwest General Hospital San Antonio 286 Trinity Medical Center Carrollton 149 Trinity Valley Medical Center Palestine 126 Twelve Oaks Hospital Houston 336 Washington Puget Sound Hospital Tacoma 160 West Virginia Plateau Medical Center Oak Hill 91 Wyoming Lander Valley Medical Center Lander 102