Dr. Carika Weldon is revolutionizing genetic research with a commitment to improving health equity for underrepresented communities, particularly in the Caribbean. Her groundbreaking work in cancer research, such as the Caribbean Breast Cancer Whole Genome Pilot Study, is helping reshape how genetic science addresses unique health challenges in the region. Dr. Weldon’s vision for the future of genomic science extends beyond cancer research to establishing the Caribbean as a global hub for genetic research, empowering local scientists and creating a legacy of health equity.
The Impact of Dr. Weldon’s Cancer Research
Dr. Weldon’s contributions to genetic research are having a profound impact, especially in the field of cancer. The Caribbean Breast Cancer Whole Genome Pilot Study is one of her most notable projects, focusing on genetic markers specific to women of Caribbean descent. This study has led to the discovery that the commonly known BRCA1 and BRCA2 genes, responsible for inherited breast cancer, are less common in Bermudian women. Instead, unique genetic markers that could improve diagnostics and treatment have been identified.
Dr. Weldon explains, “The insights from this study have the potential to transform how breast cancer is detected and treated in our population. We can now tailor our diagnostic tests to include the genes that were previously overlooked.” This discovery is poised to change how breast cancer is understood and treated, particularly in Caribbean populations.
A Personal Journey in Genetic Research
Dr. Weldon’s passion for genetics was sparked during her studies at the University of Leicester in the UK. Growing up in Bermuda, she initially believed her path should lead to medical school, but it was during her undergraduate studies in Biochemistry that her interest in genetics truly took root. “The idea that our DNA holds answers to so many of our health challenges fascinated me,” Dr. Weldon shares.
Her journey, however, has not been without challenges. As a Black woman in a predominantly white, male-dominated field, Dr. Weldon faced implicit biases and moments where her capabilities were questioned. Rather than be discouraged, these challenges fueled her determination to succeed. “Representation matters,” she says, “and I wanted to be an example for young women of color who aspire to enter STEM fields.”
Championing Diversity in Medical Research
A core part of Dr. Weldon’s mission is to ensure that underrepresented communities, particularly in the Caribbean, have a voice in global genetic research. Historically, genetic studies have focused primarily on European populations, leaving out many groups, including those in the Caribbean. This lack of diversity has contributed to health disparities, making medical advancements less effective for these communities.
Dr. Weldon emphasizes, “Genetic research informs everything from disease prevention to treatment options, yet most studies predominantly focus on European populations. Diversity in research ensures that medical advancements are equitable and effective for everyone.” She aims to change this by promoting the inclusion of Caribbean populations in global health research, offering insights that could lead to more accurate treatments for diseases like cancer, diabetes, and cardiovascular disease.
Empowering the Caribbean Through Genomics
Dr. Weldon’s vision for the future is ambitious but achievable. She envisions the Caribbean becoming a leader in genomic research, with local scientists spearheading innovative projects. She is actively working on establishing genetic databases that represent the region’s diverse populations and creating the necessary infrastructure, such as clinical genomics labs, to process data locally.
Her work has already begun to bear fruit. Dr. Weldon’s team has launched the first clinical genomics lab in Bermuda, which will provide diagnostic services to the region. Additionally, the ongoing 1000 Men Caribbean Prostate Cancer Genetic Study aims to uncover why Caribbean men face disproportionately high rates of prostate cancer. This is just the beginning of a larger movement to make genetic research more accessible and relevant to Caribbean communities.
The Role of Community Engagement and Advocacy
Dr. Weldon also emphasizes the importance of community engagement in her work. She believes that scientific research should not be isolated from the people it aims to serve. To bridge this gap, she works closely with local organizations, hosting public talks and workshops to make science more accessible. “Community engagement is at the core of my work,” she explains. “Advocacy doesn’t feel like an additional responsibility—it’s an integral part of ensuring that the research we do has a direct and meaningful impact.”
Her focus on advocacy extends to encouraging the Black community to actively participate in her studies. By spreading awareness of the importance of genetic testing and advocating for diversity in medical research, the community can help drive change and support the mission for health equity.
