Kim Mercado joined Ronald McDonald House Charities of San Diego in February 2023 with over 15 years of experience in nonprofit events, marketing, and fundraising. Some of her experience includes producing galas, festivals, award ceremonies, and conferences with an emphasis on partnering with businesses to raise awareness and funds for local nonprofits. Kim most recently […]
Kaylee Bosse
Kaylee joined the Corporate and Community Philanthropy team in March 2023 to assist with annual events, grow philanthropic revenue, and provide administrative support. Kaylee previously worked at A Step Beyond, a nonprofit after-school dance program for underserved youth, and at Home Base, where she planned fun family events for veterans healing from the invisible wounds […]
Allegra Sonza Gratianne
Allegra began working closely with our guests in 2013 as our Family Care Coordinator. Since 2015, she has been facilitating activities to engage donors in the life-changing care of families at San Diego’s Ronald McDonald House. Allegra was born and raised in El Centro, California, and maintains close connections in both San Diego and Imperial […]
Diana Witte
Originally from Chicago, Diana started with us as an event volunteer. Since 2014, she has supported a range of events including golf and Red Shoe Day. She now manages online fundraising tools and assists individuals and groups in using them in support of our family care programs. Diana enjoys visiting her sons at college, live […]