Exhibit A

JOINT FILING AGREEMENT

In accordance with Rule 13d-1 under the Securities and Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing on behalf of each of them on a statement on Schedule 13G (including amendments thereto) with respect to the Common Stock, $.01 par value per share, of Aveanna Healthcare Holdings Inc. and that this Agreement be included as an Exhibit to such joint filing.

IN WITNESS WHEREOF, the undersigned hereby execute this Agreement this 14th day of February, 2022.

PSA HEALTHCARE INVESTMENT HOLDING LLC
By:	/s/ David Zatlukal
	David Zatlukal
	Vice President
J. H. WHITNEY VII, L.P.
By:	J. H. Whitney Equity Partners VII, LLC General Partner
By:	/s/ Paul R Vigano
	Paul R. Vigano
	Managing Member
PSA ILIAD HOLDINGS LLC
By:	/s/ David Zatlukal
	David Zatlukal
	Vice President
JHW ILIAD HOLDINGS LLC
By:	/s/ David Zatlukal
	David Zatlukal
	Vice President
JHW ILIAD HOLDINGS II LLC
By:	/s/ David Zatlukal
	David Zatlukal
	President