Jessica Petko
Nominators highlighted that Petko’s mentorship reaches beyond the classroom, and into the broader scientific community through her research program and collaborative network.
Petko has mentored dozens of undergraduate students in her laboratory, where they conduct original research on circadian rhythms in spiders. Through this work, students gain experience in molecular biology, experimental design and data analysis while contributing to ongoing, externally funded research. She helps students tailor their experience to their own specific interests, secure their own funding, strengthen their research writing and chart a course to achieving their career goals.
Petko’s mentorship is closely tied to her externally funded research program, including support from the National Science Foundation, which enables sustained undergraduate participation in discovery-driven science. She leads a grant-writing workshop that has received strong positive feedback from students and has helped them successfully secure over $50,000 in research funding in the past decade.
“Pushing students to pursue research, invest in their scientific training, and to pursue funding opportunities allows Petko to mentor students from start to finish,” a nominator said. “Many of these students go on to present their research both regionally and at the national scale. A major theme that has resulted from Petko’s student mentoring is her advocacy for their potential; she knows they can do so much more than what their ‘inner voice’ tells them, and she guides them to discover their strengths.”
Petko is an advocate for women in STEAM fields, developing workshops and outreach opportunities that give students and community members hands-on learning experiences. She was instrumental in bringing the Penn State Eastern Regional Research Symposium to the York campus in 2023, and now co-chairs the event.
Nominators described how Petko continues to mentor students beyond graduation, serving as a resource for career guidance and encouraging alumni to remain connected with the Penn State York community and current students.
She’s also a resource for her peers.
“Faculty and colleagues have also benefited from Petko’s guided mentoring,” a nominator said. “Through regional and Universitywide meetings, Petko has had the opportunity to meet and mentor new science faculty, often creating connections that transcend the disciplines. She is quick to offer advice for new teaching professionals and to assist in the incorporation of engaging curriculum components.”
Students praised Petko’s commitment to guiding their career path while at Penn State and beyond. They describe her as a generous and knowledgeable educator who excels at teaching, mentoring, advising, career development and personal support.
“Without Dr. Petko’s invaluable and persistent mentorship in my life, I would not have made it through my undergraduate degree or had the opportunity and confidence to pursue my doctorate,” a former student said. “Dr. Petko has been instrumental during my education and life. I will forever be grateful for her support, encouragement and mentorship as it continues to help me through my current path.”