1. Name and Address of Reporting Person * Petrou Bob	2. Date of Event Requiring Statement (MM/DD/YYYY) 9/12/2018	3. Issuer Name and Ticker or Trading Symbol NantHealth, Inc. [NH]
(Last)        (First)        (Middle) C/O NANTHEALTH, INC., 9920 JEFFERSON BLVD.	4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                            _____ 10% Owner ___ X ___ Officer (give title below)          _____ Other (specify below) Interim CFO /
(Street) CULVER CITY, CA 90232        (City)              (State)              (Zip)	5. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _ X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks: Exhibit 24 - Power of Attorney

No securities are beneficially owned.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Petrou Bob C/O NANTHEALTH, INC. 9920 JEFFERSON BLVD. CULVER CITY, CA 90232			Interim CFO

Signatures
/s/ Brandon Villery, as attorney-in-fact		9/19/2018
** Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.

                                                                      Exhibit 24



                               POWER OF ATTORNEY

      The undersigned, as a Section 16 reporting person of NantHealth, Inc. (the
"Company"), hereby constitutes and appoints Brandon Villery, Patrick Soon-
Shiong, Charles Kim, Thomas Hornish, Martin Waters, and Kathryn Fortin the
undersigned's true and lawful attorneys-in-fact to:

      1.  complete and execute Forms 3, 4 and 5 and other forms and all
          amendments thereto as such attorneys-in-fact shall in their discretion
          determine to be required or advisable pursuant to Section 16 of the
          Securities Exchange Act of 1934 (as amended) and the rules and
          regulations promulgated thereunder, or any successor laws and
          regulations, as a consequence of the undersigned's ownership,
          acquisition or disposition of securities of the Company; and

      2.  do all acts necessary in order to file such forms with the Securities
          and Exchange Commission, any securities exchange or national
          association, the Company and such other person or agency as the
          attorneys-in-fact shall deem appropriate.

      The undersigned hereby ratifies and confirms all that said
attorneys-in-fact and agent shall do or cause to be done by virtue hereof.  The
undersigned acknowledges that the foregoing attorneys-in-fact, in serving in
such capacity at the request of the undersigned, are not assuming, nor is the
Company assuming, any of the undersigned's responsibilities to comply with
Section 16 of the Securities Exchange Act of 1934 (as amended).

      This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4 and 5 with respect to the
undersigned's holdings of and transactions in securities issued by the Company,
unless earlier revoked by the undersigned in a signed writing delivered to the
Company and the foregoing attorneys-in-fact.

      IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to
be executed as of this 12th day of September, 2018.


                                    Signature: /s/ Charalambos (Bob) Petrou
                                               ---------------------------------

                                    Print Name:  Charalambos (Bob) Petrou
                                                --------------------------------