Exhibit 99.1

Joint Filer Information

Name of Joint Filer:	Avista Acquisition Corp.

Address of Joint Filer:	65 East 55th Street
	18th Floor
	New York, NY 10022

Relationship of Joint Filer to Issuer:	10% Owner
	Director

Issuer Name and Ticker or Trading Symbol:	Organogenesis Holdings Inc. [ORGO]

Date of Earliest Transaction Required to be
Reported (Month/Day/Year):	9/6/2019

Designated Filer:	Avista Capital Managing Member IV, LLC

Signature:

Avista Acquisition Corp.

/s/ Benjamin Silbert
Name: Benjamin Silbert
Title: Attorney-in-Fact

9/10/2019

Date

Joint Filer Information

Name of Joint Filer:	Avista Acquisition, LLC

Address of Joint Filer:	65 East 55th Street
	18th Floor
	New York, NY 10022

Relationship of Joint Filer to Issuer:	10% Owner
	Director

Issuer Name and Ticker or Trading Symbol:	Organogenesis Holdings Inc. [ORGO]

Date of Earliest Transaction Required to be
Reported (Month/Day/Year):	9/6/2019

Designated Filer:	Avista Capital Managing Member IV, LLC

Signature:

Avista Acquisition, LLC

/s/ Benjamin Silbert
Name: Benjamin Silbert
Title: Attorney-in-Fact

9/10/2019

Date

Joint Filer Information

Name of Joint Filer:	Avista Capital Partners IV, L.P.

Address of Joint Filer:	c/o Avista Capital Partners
	65 East 55th Street, 18th Floor
	New York, NY 10022

Relationship of Joint Filer to Issuer:	10% Owner
	Director

Issuer Name and Ticker or Trading Symbol:	Organogenesis Holdings Inc. [ORGO]

Date of Earliest Transaction Required
To be Reported:	9/6/2019

Designated Filer:	Avista Capital Managing Member IV, LLC

Signature:

Avista Capital Partners IV, L.P.

By: Avista Capital Partners IV GP, L.P.

By: Avista Capital Managing Member IV, LLC, its general partner

/s/ Benjamin Silbert
Name: Benjamin Silbert
Title: Authorized Signatory

9/10/2019

Date

Joint Filer Information

Name of Joint Filer:	Avista Capital Partners (Offshore) IV, L.P.

Address of Joint Filer:	c/o Avista Capital Partners
	65 East 55th Street, 18th Floor
	New York, NY 10022

Relationship of Joint Filer to Issuer:	10% Owner
	Director

Issuer Name and Ticker or Trading Symbol:	Organogenesis Holdings Inc. [ORGO]

Date of Earliest Transaction Required
To be Reported:	9/6/2019

Designated Filer:	Avista Capital Managing Member IV, LLC

Signature:

Avista Capital Partners (Offshore) IV, L.P.

By: Avista Capital Partners IV GP, L.P.

By: Avista Capital Managing Member IV, LLC, its general partner

/s/ Benjamin Silbert
Name: Benjamin Silbert
Title: Authorized Signatory

9/10/2019

Date

Joint Filer Information

Name of Joint Filer:	Avista Capital Partners IV GP, L.P.

Address of Joint Filer:	c/o Avista Capital Partners
	65 East 55th Street, 18th Floor
	New York, NY 10022

Relationship of Joint Filer to Issuer:	10% Owner
	Director

Issuer Name and Ticker or Trading Symbol:	Organogenesis Holdings Inc. [ORGO]

Date of Earliest Transaction Required
To be Reported:	9/6/2019

Designated Filer:	Avista Capital Managing Member IV, LLC

Signature:

Avista Capital Partners IV GP, L.P.

By: Avista Capital Managing Member IV, LLC, its general partner

/s/ Benjamin Silbert
Name: Benjamin Silbert
Title: Authorized Signatory

9/10/2019

Date

Joint Filer Information

Name of Joint Filer:	Avista Capital Managing Member IV, LLC

Address of Joint Filer:	c/o Avista Capital Partners
	65 East 55th Street, 18th Floor
	New York, NY 10022

Relationship of Joint Filer to Issuer:	10% Owner
	Director

Issuer Name and Ticker or Trading Symbol:	Organogenesis Holdings Inc. [ORGO]

Date of Earliest Transaction Required
To be Reported:	9/6/2019

Designated Filer:	Avista Capital Managing Member IV, LLC

Signature:

Avista Capital Managing Member IV, LLC

/s/ Benjamin Silbert
Name: Benjamin Silbert
Title: Authorized Signatory

9/10/2019

Date

Name of Joint Filer:	Thompson Dean

Address of Joint Filer:	c/o Avista Capital Partners
	65 East 55th Street, 18th Floor
	New York, NY 10022

Relationship of Joint Filer to Issuer:	10% Owner
	Director

Issuer Name and Ticker or Trading Symbol:	Organogenesis Holdings Inc. [ORGO]

Date of Earliest Transaction Required
To be Reported:	9/6/2019

Designated Filer:	Avista Capital Managing Member IV, LLC

Signature:

/s/ Benjamin Silbert

Benjamin Silbert, as attorney-in-fact for

Thompson Dean

9/10/2019

Date

Name of Joint Filer:	David Burgstahler

Address of Joint Filer:	c/o Avista Capital Partners
	65 East 55th Street, 18th Floor
	New York, NY 10022

Relationship of Joint Filer to Issuer:	10% Owner
	Director

Issuer Name and Ticker or Trading Symbol:	Organogenesis Holdings Inc. [ORGO]

Date of Earliest Transaction Required
To be Reported:	9/6/2019

Designated Filer:	Avista Capital Managing Member IV, LLC

Signature:

/s/ Benjamin Silbert

Benjamin Silbert, as attorney-in-fact for

David Burgstahler

9/10/2019

Date

Avista Capital Managing Member IV, LLC 4