STUDENT VOICES: We were STEM-obsessed siblings as children. It shaped our pathway to Princeton and careers

From Childhood Curiosity to Princeton's Halls: How Early STEM Immersion Forged Two Sisters' Futures

Imagine a childhood where questions about health disparities and the mechanics of superheroes weren't just idle musings, but the very sparks that ignited a lifelong passion for science. For two sisters, this wasn't a hypothetical scenario; it was their reality, a journey that began with innate curiosity and culminated in prestigious academic pursuits at Princeton University.

The Seeds of Inquiry: Beyond the Textbook

Long before they could articulate it, Angel and Lisa Ndubisi were deeply engaged with the world around them. Angel's early fascination centered on the profound questions of health and equity: why some individuals faced illness while others remained untouched, and why systemic challenges persisted without apparent solutions.

Meanwhile, Lisa found inspiration in the digital realm, captivated by characters like Iron Man. This fascination wasn't merely about fantasy; it planted the seed of invention and the desire to contribute to the well-being of others, a powerful precursor to her later engagement with STEM.

These nascent interests, however, existed against a backdrop of significant global upheaval. The family's personal experiences with uncertainty and instability during a period of pandemic flux only underscored the importance of finding anchors in their lives. For Angel and Lisa, that anchor became the compelling and logical world of science.

Science as an Anchor: Where Effort Yields Results

In a world that often felt unpredictable, science offered a rare sanctuary. It was a domain where diligent effort, unbridled curiosity, and unwavering persistence consistently led to tangible outcomes. This fundamental principle became a guiding force for the sisters.

As they progressed, immersive STEM experiences began to unlock new horizons. These opportunities provided not just knowledge, but a profound sense of agency and possibility. Recognizing the transformative power of these encounters, Angel and Lisa are now dedicated to ensuring that more students have access to similar formative experiences.

Their fervent wish is for a greater number of students to engage in "real science" at an early age, mirroring their own foundational experiences. This, they believe, is best achieved through participation in robust summer STEM programs, particularly those with a long-standing legacy of excellence.

Bridging the Gap: "Real Science" in Action

Angel's participation in a virtual summer STEM program during the pandemic allowed her to delve into the intricacies of biochemistry. Lisa, concurrently, immersed herself in biochemistry through an in-person program at Purdue University.

These programs offered both sisters something invaluable: genuine access to serious research. They collaborated with a diverse cohort of U.S. and international students, fostering a global perspective on scientific inquiry.

Crucially, their involvement transcended mere task completion. They were actively involved in designing experiments and engaging in critical troubleshooting alongside their peers. This hands-on approach to research cultivated not only essential lab skills but also a profound understanding that their backgrounds and circumstances were not barriers to conducting world-class research.

Beyond Facts: The Broader Landscape of STEM

A common misconception is that STEM education solely involves memorizing facts and formulas. Angel and Lisa emphasize that the reality is far more expansive. The practice of STEM is deeply intertwined with essential communication skills, collaborative learning, and a host of other dynamic competencies.

The confidence Angel gained from her research into traumatic brain injury and cardiovascular health significantly bolstered her application to Princeton. Her dedication to molecular biology culminated in her graduation in May, a testament to her rigorous academic journey.

STEM also provided Lisa with the confidence to establish her own advocacy and awareness initiatives. These include a notable organization focused on empowering young Nigerian women through mentorship and education, and another dedicated to educating teenagers about diabetes prevention and management.

The Art of the Pivot: Embracing Imperfection in Research

One of the most vital lessons learned from engaging in "real science" is that perfection is rarely the initial outcome. Projects often encounter setbacks, and the ability to navigate these challenges is paramount.

When experiments falter, the key often lies not in flawed calculations but in re-examining underlying assumptions. This process of critical self-reflection is a hallmark of genuine scientific exploration.

Experiencing roadblocks in research is not indicative of failure; rather, it signals that one is actively engaged in the authentic process of discovery. STEM education, therefore, imparts far more than just subject-specific knowledge.

Developing Real-World Competencies Through STEM

STEM disciplines equip students with the ability to collaborate effectively with others and to function competently in the real world. The emphasis on "soft skills" alongside technical expertise directly translates to the habits Angel and Lisa cultivated as high school students.

Their opportunity to conduct actual research, driven by intrinsic interest rather than solely by grades or competition, profoundly shaped them. This hands-on scientific engagement fostered their development not only as better students but also as more effective colleagues and well-rounded individuals.

Meaningful transformation can begin well before college when students are provided with avenues to explore STEM concepts beyond the confines of a textbook. Such experiences ignite understanding, foster innovation, and cultivate a deeper sense of humanity.

From Curiosity to Intervention: The Power of Applied Science

The momentum generated by their initial encounters with "real science" has propelled Angel and Lisa toward active roles in driving change and advocacy. Their innate curiosity evolved into a focused study of biology and chemistry, recognized as powerful tools for intervention rather than mere observation.

Both sisters share a profound interest in public health and medicine, viewing medicine as the practical application of scientific principles. Every diagnosis, every prescribed medication, and every laboratory result is fundamentally rooted in biology, chemistry, and data analysis.

In clinical practice, the goal extends beyond adhering to established guidelines. It involves a deep understanding of molecular-level processes and the underlying reasons for treatment efficacy or inefficacy. This drive for comprehensive understanding is a primary motivator for their continued pursuit of STEM education.

Future Pathways: Innovation and Global Health Equity

Lisa is set to begin her pre-med studies at Princeton in the fall, with aspirations of contributing to biomedical innovation. Following her graduation, Angel plans to pursue an advanced degree in public health and medicine at Yale University.

Angel has recently established and now leads the Global Health Reform Initiative (GHRI), a U.S.-based nonprofit. This organization is committed to advancing health equity for underserved communities through robust global health research, informed policy development, and the implementation of technology-enabled healthcare access.

Providing students with the opportunity to tackle real-world challenges, allowing them the space to learn from setbacks and regroup, and prioritizing hands-on learning through access, yields not only significant results but also cultivates more compassionate and capable individuals.

Angel Ndubisi has recently earned a Bachelor of Arts degree in Molecular Biology from Princeton University and is the founder of the Global Health Reform Initiative. Lisa Ndubisi will commence her pre-med studies at Princeton University in the fall of 2026.