How role models and mentors inspire future female scientists

I remember the shock of entering my first undergraduate engineering class and being the only woman there. Back then, there were far fewer women in engineering than men. That has changed significantly since my undergraduate days, and women and girls are now much more likely to study science, technology, engineering and mathematics (STEM) subjects at undergraduate level.  

However, the situation is still not perfect. A survey from September 2023 found that just 63% of girls aged 12 to 26 were interested in STEM topics, compared with 85% of boys—despite having equal access to STEM education in school. 

I believe that early-career role modeling and mentoring may be the key to encouraging the next generation of women scientists.  

In my experience, not having many role models made it hard to see how to succeed in the field. I had to find my own path, especially early on in my career.  

Fortunately, once I entered the toxicology field, I was lucky enough to have opportunities through the Society of Toxicology to meet other, more senior women at events. Several became informal mentors and truly made a difference in my career. When I think about mentoring, these women come to mind.  

Now, I’m on the other side of the divide. I’m in a position to offer mentorship and role modeling to others—and I genuinely believe this makes a huge difference. 

The importance of mentorship in STEM

I firmly believe that mentorship and role models are essential for shaping the careers of emerging professionals, especially in specialized fields like toxicology. This is particularly important for women.  

We know that mentoring works. Statistics suggest that 96% of people with a mentor say mentoring is useful. A massive three-quarters of executives in a survey reported in Forbes said that mentoring had been critical to their professional development.  

Experienced mentors provide guidance, share knowledge, and offer support. Role models exemplify the standards and behaviors that define professional excellence. Together, they create a nurturing environment that fosters growth, confidence, and competence in younger scientists.  

The next question is why this matters. The answer is that science is integral to the world – and to sustainability efforts. 

Nearly half of all businesses, some 43%, believe they are at risk because they do not know the full chemical make-up of their products.  Many companies do not even think of themselves as a ‘chemical company’, when the truth is that every business inevitably interacts with chemicals – such as through hiring cleaning services that rely on chemical products, using inks and toners for printers in offices, supplying ID cards to employees—everything is made of chemicals. A strong cohort of future scientists is essential.   

At Enhesa, I lead the Toxicology Department, assisting companies in achieving their sustainable chemistry goals. My role involves conducting Chemical Hazard Assessments, risk assessments, and product certifications. Our aim is to provide clients with critical insights into the human and environmental health implications of the chemistry of their products and processes—and, therefore, reduce that risk to their business.  

Inspiring future toxicologists through mentorship

Beyond my professional responsibilities, I am also deeply committed to mentoring the next generation of toxicologists. I serve as a mentor in the Toxicology Mentoring Skills Development Program (ToxMSDT) associated with the Society of Toxicology. Over the last few years, I have been involved in guiding undergraduate students through monthly virtual meetings, job shadowing opportunities, and conference participation. 

The significance of mentorship in toxicology cannot be overstated. Mentors offer personalized guidance, helping mentees navigate the complexities of the field, develop critical skills, and build professional networks. This support is especially crucial for women in science, as same-gender mentorship has been shown to advance the careers of women scientists effectively.  

My mentees have sought my guidance for various reasons–some because they were interested in my story, and others for my expertise. Choosing a mentor is a very personal experience, and you need to find the right person for you. 

The role of role models in professional identity formation

Role models also play a critical role in professional identity formation. They exemplify the values, behaviors, and standards of the profession, providing a tangible example for mentees to emulate. The presence of positive adult role models has been associated with reduced engagement in risky behaviors among youth, highlighting the broader societal impact of effective role modelling. 

My commitment to mentorship and leadership for women in STEM extends beyond individual interactions. I am actively involved in the scientific community, holding leadership roles in organizations such as the Society of Toxicology and the Society of Environmental Toxicology and Chemistry. I believe that this is a strong way to advance the field and support the professional development of my peers and the next generation of women scientists.  

The transformative impact of mentorship on future female scientists

The impact of mentorship is further evidenced by the success of mentees who have benefited from such guidance. Structured mentoring programs have been associated with positive outcomes, including enhanced career development, increased job satisfaction, and higher retention rates in the profession. 

Mentees gain not only technical skills but also the confidence and resilience needed to navigate the challenges of their careers, and even to develop a strong professional identity. One study found that science students with mentors, especially research mentors, were far more likely to ‘strongly’ identify as scientists than their unmentored peers.  

As we approach the International Day of Women and Girls in Science, I encourage everyone to reflect on the importance of mentorship and role models in supporting women and girls in STEM. Please consider how you might use your experience and knowledge to encourage the next generation of female scientists. This day promotes full and equal access to participation in science for women and girls, acknowledging that diversity enhances innovation and problem-solving. By highlighting achievements and addressing barriers, we can inspire future generations and ensure that women and girls are integral to scientific advancements and sustainable development worldwide.