Maria Flores’ journey into forensic DNA began with a strawberry, a gel, and a high school biology lab—where extracting DNA for the first time lit a spark that’s been burning ever since. From early experiments to her current PhD research, Maria has followed her curiosity across wet labs, computational analysis, and now the emerging field of forensic epigenetics.
Her work bridges data and justice, and a pivotal undergraduate experience—supporting an active case through computational research—cemented her commitment to applying science where it matters most. Whether she’s refining age prediction models or advocating for inclusion in STEM, Maria approaches forensic science with rigor, creativity, and heart.
As one of this year’s ISHI Student Ambassadors, Maria is excited to help build community, foster meaningful conversations, and share her passion for the evolving tools and techniques shaping the field. Get to know what drives her, what she’s learning, and why Luka the rescue pit bull and a homemade iced coffee are key to her work-life balance in the Q&A below.
What was your “aha” moment—the turning point that made you realize forensic DNA was the right path for you?
My “aha” moment occurred in high school during a biology class where I extracted DNA from a strawberry and used gel electrophoresis to visualize the DNA bands. Seeing the physical representation of DNA for the first time sparked a deep fascination. From that moment on, I knew I wanted to pursue a career that involved working with DNA in a meaningful way.
What does justice mean to you, and how do you see your work contributing to it?
To me, justice is the foundation that allows society to function with integrity, fairness, and accountability. I view forensic science as a powerful tool for achieving justice, particularly through human identification and DNA analysis. My work contributes by developing and refining scientific methods that can bring answers to families and support truth-seeking within the legal system.
What’s one discovery or research experience that has shifted the way you think about forensic DNA?
Although my work has primarily focused on computational methods in forensic genetics, a pivotal experience during my undergraduate training changed how I viewed its real-world applications. Our lab collaborated with a lawyer seeking assistance with DNA evidence in an active case. Contributing to that case helped me realize the tangible impact that computational research can have in the justice system, reinforcing my commitment to forensic science.
If you could spend a day in any lab (past, present, or dream), whose would it be—and what would you want to learn?
I would love the opportunity to spend a day in Dr. Kelly Knight’s lab. I’ve followed her work and career with great admiration, especially her commitment to both forensic science and to mentoring students from historically underrepresented backgrounds in STEM. I would be eager to learn more about how she integrates community, justice, and rigorous science into her work and leadership.
Which tool, technique, or forensic trend are you most excited to see evolve in the next few years or learn about at ISHI this year?
As someone who has transitioned from DNA mixture interpretation to epigenetic age prediction, I’m particularly excited about the growing use of DNA methylation in human identification. It’s an emerging and promising area in forensic science, and I’m eager to learn from others at ISHI who are developing new models and tools to enhance the accuracy and application of this technology.
As a Student Ambassador, what impact do you hope to have on other students in the forensic science community?
As a Student Ambassador, I hope to create space for meaningful connections among fellow students and early-career scientists. I’m excited to engage with peers who share a passion for forensic science, foster discussions about innovative research, and help build a community that is collaborative, inclusive, and driven by curiosity.
What’s your go-to song, snack, or ritual when you need a little extra focus or motivation in the lab?
A homemade iced coffee is my go-to ritual when I need an extra boost of focus and motivation. It’s a small comfort that helps me reset and dive back into my work.
If we caught you outside the lab, what would you be doing?
Outside of the lab, you’d likely find me exploring a national park or spending time with my rescue pit bull, Luka. Being in nature or with my dog helps me recharge and maintain balance.
What are your aspirations for the future after completing your education?
After earning my Ph.D., I aspire to work in forensic consulting or pursue a role with a company like Thermo Fisher or Promega, where I can contribute to impactful forensic technologies. I’m also open to exploring opportunities abroad, such as a postdoctoral position outside the U.S., or even pursuing law school to bridge science and policy from a new angle.
