POWER OF ATTORNEY
Know all by these presents, that the undersigned hereby
constitutes and appoints each of
THOMAS A. WEST, RICHARD A. MEIER and PATRICK A. BRODERICK of
Intersect ENT, Inc. (the
"Company") and MATTHEW B. REMINGTON and KRIS TAMASHIRO of Cooley
LLP, signing individually, the undersigned's true and lawful
attorneys-in-fact and agents to:
        (l)	Prepare, execute in the undersigned's name and on the
undersigned's behalf, and submit to the Securities and Exchange
Commission (the "SEC'), a Form ID, Uniform Application for Access
Codes to File on EDGAR, including amendments thereto, and any other
documents necessary or appropriate to obtain codes and passwords
enabling the undersigned to make electronic filings with the SEC of
reports required by Section 16(a) of the Securities Exchange Act of
1934, as amended (the "Exchange Act'), or any rule or regulation
thereunder;
        (2)	Prepare, execute in the undersigned's name and on the
undersigned's behalf, and submit to the SEC Forms 3, 4, and 5
(including amendments thereto and joint filing agreements in
connection therewith) in accordance with Section 16(a) of the Exchange
Act and the rules thereunder in the undersigned's capacity as an
officer, director, or beneficial owner of more than 10% of a
registered class of securities of the Company;
        (3)	Do and perform any and all acts for and on behalf of
the undersigned that may be necessary or desirable to prepare and
execute any such Form 3, 4, or 5 (including amendments thereto and
joint filing agreements in connection therewith) and file such forms
with the SEC and any stock exchange, self-regulatory association or
any similar authority; and
        (4)	Take any other action of any type whatsoever in connection
with the foregoing that, in the opinion of such attorney-in-fact, may
be of benefit to, in the best interest of, or legally required of
the undersigned, it being understood that the documents executed by
the attorney-in-fact on behalf of the undersigned pursuant to this
Power of Attorney shall be in such form and shall contain such
terms and conditions as the attorney-in-fact may approve in the
attorney-in-fact's discretion.
        The undersigned hereby grants to each such attorney-in-fact
full power and authority to do and perform any and every act and
thing whatsoever requisite, necessary, or proper to be done in the
exercise of any of the rights and powers herein granted, as fully to
all intents and purposes as the undersigned might or could do if
personally present, with full power of substitution or revocation,
hereby ratifying and confirming all that such attorney-in-fact, or
such attorney-in-fact's substitute or substitutes, shall lawfully
do or cause to be done by virtue of this power of attorney and the
rights and powers herein granted. The undersigned acknowledges that
the foregoing attorneys-in-fact, and their substitutes, 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 Exchange Act.
        This Power of Attorney shall remain in full force and effect
until the earliest to occur of the following: (a) 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, (b) revocation by the undersigned in a signed
writing delivered to the Company and the foregoing attorneys-in
fact, or (c) as to any attorney-in-fact individually, until such
attorney-in-fact is no longer employed by the Company or Cooley
LLP, as applicable.
        IN WITNESS WHEREOF, the undersigned has caused this Power of
Attorney to be executed as of the date written below.

/s/ Teresa L. Kline
Teresa L. Kline

7/12/21
Date