Exhibit 99.1 AVEANNA HEALTHCARE HOLDINGS ANNOUNCES FIRST QUARTER FINANCIAL RESULTS AND REVISED 2025 OUTLOOK Atlanta, Georgia (May 8, 2025) – Aveanna Healthcare Holdings Inc. (NASDAQ: AVAH), a leading, diversified home care platform focused on providing care to medically complex, high-cost patient populations, today announced financial results for the three-month period March 29, 2025. Jeff Shaner, Chief Executive Officer, commented, "Our first quarter results reflect the continued positive momentum in all t ...