SISTERS SERVING SISTERS

Antoinette Greer - CEO

Antoinette is a native of Los Angeles the ninth child of twelve children who grew up in the inner city's Watts-Willowbrook area. She is a breast cancer survivor and Co-Founder of My Sister My Friend Breast Cancer Support. Seventeen years into pursuing her career at the U.S. Postal Service, she was diagnosed at age 40 with Stage 3B breast cancer. She underwent a modified radical mastectomy, six months of chemotherapy and twenty-six radiation treatments with another adjuvant therapy prescribed for five years. It was during this time that she learned that women in her community faced marginal challenges in areas such as: access to care, treatment delays, financial toxicity, cultural competence, and overall survival of the disease.
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One year post treatment, she gathered together with three other survivors and formed a grassroots affiliate chapter of a National African American survivorship organization (Sisters Network) recognized for helping women battling breast cancer in their communities. During this tenure, she sought to take charge of the needs of these women by addressing disparities that directly impact access to care, the continuum of care and treatment completion That these women might recover and re-enter the mainstream following treatment. Spearheading a program entitled, "The Peer Professional", which includes culturally competent professional services. This program differs from other African American peer-led support groups in that it offers both peer and professional counselors and serves to meet specific individual and basic needs, bridging critical care gaps and availing safety-net resources, social workers and wrap-around supportive services.
Ask Antoinette
She is an experienced strategist, patient advocate, and research collaborator with over two decades of service in roles such as Program Coordinator, Executive Director, and Community Liaison for the organization. Previously, she acted as a spokesperson for the local American Cancer Society Affiliate and received their Patient In Courage Award. Her extensive background includes serving as a Peer Counselor in The Spirit Project with M.D. Anderson Cancer Center and work in Community Benefits and Outreach for St. Mary's Dignity & Health. Additionally, she served as a Reviewer for the Susan Komen Los County Affiliate Grants Committee and played a vital role in the formation of their Circle of Promise (African American Initiative). With a concurrent career spanning over 37 years in Labor Relations at the US Postal Service, She has led various outreach initiatives focused on improving health literacy. She earned a cancer research and advocacy certification through Care2's Citizen Scientist Program via USC Norris Comprehensive Cancer Center in collaboration with the University of Florida (FAMU) and currently serves on their Community Advisory Board. Involved heavily in the need for health equity to research representation in mid 2025, she earned additional certification via the City of Hope's Community Advocate for Science. Her honors include the NAACP Long Beach Affiliate's Phenomenal Woman Award, the John Lea Merit Award, and the Partners in Education Award from Compton Unified Schools, among others relative to the spirit of excellence in her work.
Antoinette recently played a pivotal role in the Sequoia Project's Cohort serving as 'the patient voice' in the sharing of vital health information. She a former member of the American Business Women Association, Long Beach Affiliate (The Diamonds of the South Bay), and the author of "Ask Antoinette: A Columnist Collection of Q & A," which provides insightful answers to the pressing questions faced by cancer patients today. All proceeds from the book sales are dedicated to supporting the programs and services of My Sister My Friend Breast Cancer Support. For a $25.00, donation you can secure a signed copy of the publication. Please note that copies alternative venues will be available for $15.00, unsigned..
With over a 22 year track record the organization is recognized as a viable and trusted source for health information throughout Los Angeles County and is a current member of the American Cancer Society's National Breast Cancer Round, partnering with various health and civic organizations to assist women and families referred by clinics and hospitals throughout Los Angeles County.

Contact
She welcomes new partnerships and exciting opportunities to serve her community.
Connect by calling: (855) 778-1600
