Exhibit 99.1 FOR IMMEDIATE RELEASE Organogenesis Holdings Inc. Reports Fourth Quarter 2023 and Fiscal Year 2023 Financial Results; Introduces Fiscal Year 2024 Guidance CANTON, Mass., (February 29, 2024) – Organogenesis Holdings Inc. (Nasdaq: ORGO), a leading regenerative medicine company focused on the development, manufacture, and commercialization of product solutions for the Advanced Wound Care and Surgical & Sports Medicine markets, today reported financial results for the fourth quarter and the year en ...