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      <secFileNumber>001-07293</secFileNumber>
      <issuerAddress>
        <com:street1>14201 DALLAS PARKWAY</com:street1>
        <com:city>DALLAS</com:city>
        <com:stateOrCountry>TX</com:stateOrCountry>
        <com:zipCode>75254</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>469-893-2200</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Arnst Thomas W</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
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    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Fidelity Brokerage Services LLC</name>
        <address>
          <com:street1>900 Salem Street</com:street1>
          <com:city>Smithfield</com:city>
          <com:stateOrCountry>RI</com:stateOrCountry>
          <com:zipCode>02917</com:zipCode>
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      </brokerOrMarketmakerDetails>
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      <approxSaleDate>05/19/2023</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
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      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>02/28/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>18702</amountOfSecuritiesAcquired>
      <paymentDate>02/28/2023</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
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    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>02/24/2023</acquiredDate>
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      <isGiftTransaction>N</isGiftTransaction>
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      <paymentDate>02/24/2023</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
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    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>02/23/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>130</amountOfSecuritiesAcquired>
      <paymentDate>02/23/2023</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Thomas Arnst</name>
        <address>
          <com:street1>14201 Dallas Parkway</com:street1>
          <com:city>Dallas</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>75254</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>03/06/2023</saleDate>
      <amountOfSecuritiesSold>825</amountOfSecuritiesSold>
      <grossProceeds>50325.14</grossProceeds>
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        <address>
          <com:street1>14201 Dallas Parkway</com:street1>
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          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>75254</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>03/07/2023</saleDate>
      <amountOfSecuritiesSold>1600</amountOfSecuritiesSold>
      <grossProceeds>96114.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>05/19/2023</noticeDate>
      <signature>/s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Thomas W Arnst</signature>
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144
0001852128
XXXXXXXX
LIVE
0000070318
TENET HEALTHCARE CORP
001-07293
14201 DALLAS PARKWAY
DALLAS
TX
75254
469-893-2200
Arnst Thomas W
Officer
Common
Fidelity Brokerage Services LLC
900 Salem Street
Smithfield
RI
02917
21178
1548674.76
101935159
05/19/2023
NYSE
Common
02/28/2023
Restricted Stock Vesting
Issuer
N
18702
02/28/2023
Compensation
Common
02/24/2023
Restricted Stock Vesting
Issuer
N
2346
02/24/2023
Compensation
Common
02/23/2023
Restricted Stock Vesting
Issuer
N
130
02/23/2023
Compensation
N
Thomas Arnst
14201 Dallas Parkway
Dallas
TX
75254
Common
03/06/2023
825
50325.14
Thomas Arnst
14201 Dallas Parkway
Dallas
TX
75254
Common
03/07/2023
1600
96114.00
05/19/2023
/s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Thomas W Arnst