Congratulations to this year's amazing group of graduate and undergraduate student awardees and scholars. See the list of outstanding students below!
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Congratulations to Tyler Martinez, who was selected as the 2025 Undergraduate Awardee in Analytical Chemistry!
Tyler Martinez is graduating with a BS in Chemistry this Spring. He has developed a passion for analytical chemistry through his undergraduate research and coursework. With the Marty Lab, he conducts mass spectrometry research to study membrane protein-lipid interactions. His senior thesis further answers his passion for analytical chemistry, as he is reviewing xanthophyll quantification methods to propose a way to monitor pigmentation in egg-laying hens. As a former Arizona Future Farmers of America State Treasurer and national poultry science awardee, Tyler now leads the UA Poultry Evaluation event for high-school students. He is a MARC Scholar, lead Organic Chemistry preceptor, and former THINK TANK tutor. Tyler says, “I’ve found mentors, lifelong friends, and the confidence to pursue big ideas at U of A.” This fall, he will begin his Chemistry PhD at UCLA, aiming to advance research using mass spectrometry. His ultimate goal is to foster supportive learning environments and conduct analytical chemistry research as a university professor."
Congratulation to Jake Shaw for receiving the ACS 2025 Undergraduate Award in Inorganic Chemistry!
"I am honored to receive the ACS 2025 Undergraduate Award in Inorganic Chemistry. I remember feeling eager to join a research group when I transferred from Pima Community College to the University of Arizona. Through working under the guidance of Dr. Elisa Tomat, my passion for uncovering truth through science has only grown. My research has focused on the role of iron as a therapeutic target in cancer. I have worked on the design of iron-binding molecules utilizing chemical on-off switches to minimize off-target effects in biological systems. Following graduation with a double major in Molecular and Cellular Biology and Biochemistry, I will be moving on to pursue a Ph.D. in Biochemistry and Biophysics at Brandeis University. My eventual goal is to conduct research that culminates in new clinical applications." ~ Jake Shaw.
Congratulations to Joseph J. Jung for receiving the 2025 Undergraduate Award in Organic Chemistry!
Joseph Jung is graduating with a Bachelor of Science in Chemistry. Born in Seattle and raised in South Korea, Joseph Jung's academic journey began when he transferred from high school in Korea to Washington. With his high interest in polymer and organic chemistry, Joseph joined the Pyun group at U of A, contributed his skills to melt press and cast plastic IR optics that could be used in commercial cars for night vision purposes.
Joseph served as a Chemistry Department Ambassador, mentoring new students and supporting the academic community. He was also a student worker in Study Abroad, helping other people and guiding them with his international experiences.
Joseph has been awarded the 2024 Arizona Society for Coating Technology Scholarship and 2025 Undergraduate Student Award in Organic Chemistry. He also made it to 2024 Academic Year Highest Academic Distinction and Dean’s List with Distinction.
Joseph is committed to the University of Arizona for his Doctoral program and continues his research in the Pyun group to pursue his dream in material chemistry.
Congratulations to Leah Harroun, who was selected as the 2025 ACS Undergraduate Awardee in Physical Chemistry.
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Congratulations to the 2025 Charles Y. F. Hoyt Scholars Gavin Arnold and Natalie Rawlings!
Gavin Arnold
"Hello, my name is Gavin and I am a junior majoring in biochemistry with a certificate in global health. Being a member of the CBC community at the University of Arizona has provided me with countless opportunities and greatly enriched my undergraduate experience. I am grateful for the ability to volunteer with the Student Members of the American Chemical Society as well as serve as an ambassador and peer mentor for the department. I am interested in pursuing an MD/PhD dual degree after graduation focused on improving the quality of life for aging adults. I have been an undergraduate researcher in Dr. Ying-hui Chou's Brain Imaging & Transcranial Magnetic Stimulation Laboratory for the past two years, where I am currently leading a project to determine the synergistic effects of multiple forms of non-invasive brain stimulation for memory and cognition."
Natalie Rawlings
"My name is Natalie, and I am a junior studying Biochemistry and Molecular and Cellular Biology. I have been involved in the Undergraduate Biology Research Program (UBRP) for the last two years, and I work in the Capaldi Lab, where I study a mechanism closely tied to aging, cancer, autophagy, and stress response. I am the president and founder of the Undergraduate Journal Club, where we discuss the latest and greatest advancements in science each week!
I have had such a great experience with research during my time here that I plan to apply to MD/PhD programs for this upcoming cycle. Ultimately, I want to study the molecular basis of rare diseases to improve and create new treatments. This summer, I will be doing research on new treatments for Ewing's sarcoma at St. Jude Children's Research Hospital. I am also deeply interested in health communication and education, as I am involved in CAPS as a Lead Peer Counselor and Campus Health as a Lead Wellcat. I'm also currently developing a wellness room on campus with the support of funding from the Honors College and Startup Wildcats! In my free time, I enjoy hiking, going to live music events, and 3D printing!"
Sofia Morais and Janelle Amegatse (left), Alena Li and Dorie Chen (middle), Brian Sencowicz and Andrew Zoretic (right).
Congratulations to the 2025 CBC Outstanding Peer Mentors!
Janelle Amegatse – nominated by Sofia Morais
"Being a member of the CBC community since entering the U of A as a bright-eyed, inexperienced freshman has been such a rewarding experience. Aside from having the privilege of representing the community as an ambassador, the role that I’ve cherished the most has been that as a peer mentor. Through it, I’ve been able to connect with multiple incoming freshman chemistry majors, each with their own fears, dreams, and aspirations. Being able to aid them in their transition from high school to college, and to encourage them to participate in undergraduate research has allowed me to give back to the department and leave a small legacy. Seeing my mentees on campus is always such a joy, and I’m so grateful to have had this opportunity to make a difference."
Dorie Chen – nominated by Alena Li
"Being a part of the University of Arizona CBC Community has been an incredibly rewarding experience. I was motivated to become a peer mentor through loving my own mentor when I was a freshman. As a peer mentor, I’ve had the chance to not only deepen my knowledge in the fields of biochemistry, but also support my fellow students through the challenges of an academically challenging major. I’ve had the privilege of guiding three underclassmen students through their academic and personal challenges, offering advice, and sharing resources to help them succeed. The connections I've made within the CBC community have inspired me to grow both as a student and as an individual."
Andrew Zoretic – nominated by Brian Sencowicz
"Being a part of the CBC Peer Mentoring Program has been one of the most rewarding experiences of my undergraduate journey. I still very much remember how overwhelming my first year at the University of Arizona felt: figuring out what classes I needed to take, not knowing when or how to start research, being away from home for an extended period, and most of all, questioning whether I had committed to the right career path. There is a lot to learn and adjust to as a freshman, and looking back, I would have appreciated having someone slightly further along the path to help guide me. That’s exactly what motivated me to become a peer mentor.
Serving as a mentor gave me the opportunity to support newer students the way I would’ve wanted to be supported. Whether it was answering questions about course sequences, recommending clubs and organizations, or just suggesting local hiking trails and providing advice on how to balance life and school, I aimed to be a steady and approachable presence for my mentee. The most fulfilling part was seeing their confidence grow throughout the semester, knowing I was helping make their transition a little smoother.
I am honored to be recognized as an Outstanding Peer Mentor by the CBC. Being part of this program has strengthened my sense of community at the University of Arizona, and I’m grateful for the chance to support younger students who are just beginning their journey as mine all too quickly nears its end. I hope that the guidance I’ve offered inspires them to continue building a culture of support and mutual growth within the CBC.
I’m grateful to the department for this recognition, and I’m especially thankful to Brian for being a part of this experience with me and nominating me for this award. This role has helped me grow not only as a student, but as a leader, and I’ll carry these lessons with me long after graduation."
Congratulations to Megan Hahn for receiving the 2025 CBC Outstanding Senior Ambassador Award!
Laura Serikova (top left), Adrian De la Peña (top right), Gavin Arnold (bottom left), and Luke Fasse (bottom right).
Congratulations to the 2025 CBC Outstanding Junior, Sophomore, and Freshman!
- Laura Serikova, Outstanding Biochemistry Freshman
- Adrian De la Peña, Outstanding Biochemistry Sophomore
- Gavin Arnold, Outstanding Biochemistry Junior
- Luke Fasse, Outstanding Chemistry Junior
Tyler Martinez (left) and Ika Lin (right)
Congratulations to the 2025 Outstanding Seniors in Chemistry and Biochemistry, Tyler Martinez and Ika Lin!
Tyler Martinez (Chemistry)
Tyler Martinez is set to graduate Magna Cum Laude with a Bachelor of Science in Chemistry through the College of Science and the W.A. Franke Honors College this Spring. As a freshman, Tyler served as the Arizona Association Future Farmers of America (FFA) State Treasurer, delivering over 100 speeches and workshops across the state. He also earned national recognition in poultry science, winning a gold medal at a national poultry judging event and placing fifth in the nation for his poultry projects. He now leads the UA College of Agriculture, Life & Environmental Sciences Poultry Evaluation event, an annual poultry judging competition for high school students across Arizona. With these experiences, he brings a unique perspective to the field of chemistry. For his senior honors thesis, he is developing optical methods to monitor pigmentation cycles in laying hens. He also uses bioanalytical chemistry in Dr. Michael Marty’s lab, where he studies membrane protein-lipid interactions using mass spectrometry and other techniques. Tyler has presented this work at several conferences, including the Annual Biomedical Research Conference for Minoritized Scientists in Pittsburgh, PA.
Tyler is currently a Maximizing Access to Research Careers Scholar and was previously a Minimizing Health Disparities Scholar. He holds national memberships in the Alpha Epsilon Delta Pre-Health Honorarium, American Poultry Association, and American Bantam Association. Tyler is also passionate about helping others succeed in chemistry. He is a lead preceptor for Organic Chemistry, where he has helped countless peers during his office hours and review sessions. He has also worked as a math and chemistry content tutor through the UA’s THINK TANK. Tyler shared that “learning chemistry through the UA CBC Department has been incredible—I have found mentors, lifelong friends, and the confidence to pursue big ideas.” This fall, he will matriculate into the Chemistry PhD program at UCLA, where he wants to expand his expertise in mass spectrometry and bioanalytical chemistry. His ultimate goal is to conduct impactful research and create inclusive learning environments as a future university professor.
Ika Lin (CBC/Biochemistry & the College of Science)
Ika Lin is graduating Summa Cum Laude with a Bachelor of Science in Biochemistry and minors in Spanish and Chemistry. On campus, Lin volunteers as an Emergency Medical Technician and Field Training Ocer for University of Arizona Emergency Medical Services. She serves on the Five Star Faculty Award Committee and as Director of Medical Outreach for Flying Samaritans - a student club that organizes monthly medical and dental clinics in Agua Prieta, Mexico. Lin is committed to expanding access to STEM education and has worked as a general chemistry preceptor, CBC ambassador, peer mentor, and THINKTANK tutor.
Driven by her interests in public health and biomedical research, Lin interned at the Public Health Research Institute of India in Mysore, Karnataka investigating miRNA expression in cervical cancer. Since 2023, Lin has worked in the lab of Dr. John Jewett to develop synthetic routes for uorogenic aryl diazonium ion probes. Her contributions have led to several award-winning posters, oral presentations, and an Honors thesis. Seeking to apply her basic science training to address health disparities, Lin spent last summer at the Johns Hopkins Bloomberg School of Public Health exploring Chronic Kidney Disease of Unknown Etiology in Nepali migrant workers. Lin has received the National Collegiate Emergency Medical Services Foundation CPR Save Recognition, National Merit Scholarship, Galileo Circle Scholarship, Vivien Thomas Scholars Initiative Fellowship, Maximizing Access to Research Careers Training Award, and Highest Academic Distinction. After graduation, Lin will pursue a Master of Public Health and envisions a career advancing health equity.
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Kai Walsh (left) and Jaden Todd-Nelson (right)
Congratulations to Kai Walsh who was selected as a 2025 Chemistry Excellence in Research recipient and Jaden Todd-Nelson who was selected as a 2025 CBC Biochemistry Excellence in Research recipient!
Kai Walsh
"My experience as an undergraduate chemistry student at the University of Arizona has been shaped by unwavering support and opportunity from the faculty. The department has played a key role in my development, equipping me with the skills and confidence to grow as a chemist. I’m especially grateful to Dr. Miranda, Dr. McGrath, and PhD candidate Rashmi Arachchige for their consistent mentorship throughout my undergraduate career. My time in the McGrath research group was particularly impactful, providing a space to refine my scientific thinking. One of my main projects focused on synthesizing verdazyl radicals—organic molecules with promising applications in spintronics and quantum information science due to their strong spin filtering and long spin coherence times, all without the need for ferromagnetic electrodes or external magnetic fields. In another project, I worked on the synthesis of materials for the non-covalent encapsulation of molecular wires, designed to enhance conductance and modulate energy levels in molecular electronics. By stabilizing these wires within paraquat-based host systems, we aimed to achieve tunable electronic properties. As I prepare to begin my Ph.D. at the University of Maryland–College Park, I’m excited to further explore innovative, environmentally conscious approaches to molecular design. UMD’s interdisciplinary graduate program offers an ideal setting to collaborate with leading researchers and advance sustainable technologies."
Jaden Todd-Nelson
"My name is Jaden Todd-Nelson and I’m a graduating with majors in Biochemistry and Molecular and Cellular Biology. I currently work as an undergraduate research assistant in the Koshy Lab, which studies the persistence of the common parasite Toxoplasma gondii in the mammalian central nervous system. After graduation I plan to attend medical school to pursue my dream of becoming a physician. A fun fact about me is I love to run and just ran my second half marathon."
Congratulations to the 2025 Undergraduate and Graduate Galileo Circle Scholars!
Undergraduates Students
- Andrea Hernandez
- Branham Jeffrey Carpenter, selected by UBRP
- Delaney Petruzelli
- Elizabeth Ghartey
- Luke Fasse
- Natalie Rawlings
- Sara Franco-Duque
- Gavin Arnold
- Mark Garcia, selected by MCB
- Isaac Kailat, selected by UBRP
- Ronald Palmenberg
- Erin Schuette - Michael Cusanovich Scholar
Graduate Students
- Aleksey Lanin
- Jenna Courey
- Katherine Gold - Michael Cusanovich Scholar
- John Federice
- Hieu Pham
- Abigail Page
- Rajat Ravi
Bios and photos coming soon!
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Congratulations to Marc Garcia and Jaden Todd-Nelson for being selected as the 2025 Michael A. Wells Undergraduate Research in Biological Sciences Scholars.
Marc Garcia
"My name is Marc Garcia, and I am a junior double majoring in Biochemistry and Molecular & Cellular Biology with a minor in East Asian Studies. I am honored to be chosen as a 2025 Michael A. Wells Scholarship recipient. This award will provide me with financial support to continue my work as a breast cancer researcher, while also allowing me to connect with the scientific community through national conferences. Being recognized for this scholarship has inspired me to continue striving for excellence in my academic career.
I currently work in Dr. Joyce Schroeder's lab, where we study the mechanisms and functions of epidermal growth factor receptor (EGFR) in triple-negative breast cancer and develop peptide-based therapies as potential treatments. I would like to thank everyone within the lab for their continued mentorship and for welcoming me to the world of research. It is their encouragement that has allowed me to grow both as a student and as a scientist."
Jaden Todd-Nelson
"My name is Jaden Todd-Nelson and I’m a senior pursuing majors in Biochemistry and in Molecular and Cellular Biology. I currently work as an undergraduate research assistant in the Koshy Lab, which studies the common parasite Toxoplasma gondii. After graduation I plan to attend medical school to pursue my dream of becoming a physician. A fun fact about me is I love to run and just ran my second half marathon."
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Congratulations to the 2025 Ronald Gonzalez Wildcat Spirit Awardees!
CBC recognizes students who go above and beyond in supporting the CBC and become an important part of the CBC community. These students are the type of people who make a genuine impact by the support they provide. This award was initiated by the CBC Advising Office in Spring 2015 in recognition of Ronald Gonzalez, who made this award possible.
Ryenne Belt
"Being part of the UA and CBC community has been one of the most defining experiences of my undergraduate journey. From the classrooms and research labs to being with my friends and late-night study sessions, I’ve found a second home here — one filled with passionate students, inspiring mentors, and a spirit of collaboration that pushes everyone to grow. What’s made this experience so meaningful isn’t just the academic challenges or the opportunities, but the people. The CBC community has celebrated with me in moments of success, supported me in times of uncertainty, and always reminded me why I love science — because it has the power to change lives."
Michaela Ryan
"Being part of the Department of Chemistry and Biochemistry (CBC) at the University of Arizona has been one of the most defining experiences of my academic journey. The CBC community provided me with countless opportunities to explore my passion for research, from studying Alzheimer’s disease to now investigating pediatric malnutrition. It was through the department’s support, mentorship, and resources that I was able to gain invaluable hands-on experience, shaping my understanding of medicine and evidence-based research.
Beyond the lab, the CBC community encouraged me to share my passion with others—whether through peer mentorship, ambassador programs, or collaborative learning spaces. This environment fostered not just academic growth but a sense of belonging and purpose. I owe much of my success to the CBC department, whose unwavering support helped me get to where I am today."
Ronald Palmenberg
“In the fall of 2024, the University of Arizona had about 45,000 undergraduate students. That’s a big school compared to any I’ve attended! Since my first semester, I could tell the CBC department is a tight-knit community. And that is exactly what I have experienced as I finish my third year of college. My name is Ronald Palmenberg and I am a junior pursuing a dual degree track in Biochemistry and German Studies. I have been a CBC ambassador for almost 2 years and it has been one of the most rewarding experiences I’ve had. I have had the pleasure of assisting prospective students in the beginning of their higher education goals and setting up major CBC events. I look forward to continuing my ambassador work through next year!”
Natalie Rawlings
"The Department of Chemistry and Biochemistry has been one of the most formative parts of my undergraduate experience. CBC has given me the gift of a community that has uplifted me, challenged me, and given me the confidence to grow not only as a student and scientist but also as a leader, mentor, and advocate for others. I have always felt seen and supported by the faculty and advisors in CBC. Their encouragement helped me believe in myself and my goals, especially at times when I doubted myself. CBC's support and encouragement has been a constant throughout my undergraduate experience, giving me the courage to found a new, research-foucsed club on campus, the Undergraduate Journal Club, as well as an entire host of other endeavors, such as hosting the BECUR conference and putting on a "science night" at a local elementary school. I’ve even had the privilege of being a CBC Peer Mentor and CBC Ambassador, roles that have allowed me to give back to a department that’s given me so much. CBC has offered me endless opportunities to truly grow into a leader on campus and unite those around me through a shared passion for science and research, connecting me with a network of incredibly motivated, kind, and brilliant peers. More than anything, CBC has helped me realize that even my most lofty ideas are within reach with the right support, the right people, and the right community. The CBC department has been that community for me, and for that, I’m endlessly grateful. I am absolutely honored to receive continuous encouragement and support from CBC, especially including being named a 2025 Ronald Gonzalez Wilcat Spirit Awardee. It has been such a pleasure to be involved in the CBC department, and I look forward to continuing my efforts!"
Sam Ellis
"The Department of Chemistry and Biochemistry has provided a sense of home for me on campus over the past three years. I joined the department at the end of my freshman year, switching into the biochemistry program. After meeting students, faculty, and staff in the department, I knew this was a community I wanted to be part of. I reached out and got involved through the CBC Ambassadors and Peer Mentor Program.
Through CBC Ambassadors, I’ve been able to show prospective students the ins and outs of our department and what it looks like to be a Wildcat studying biochemistry or chemistry. Through the Peer Mentor Program, I’ve made invaluable connections supporting first-year students as they adjust to college—but my mentees have also supported me when I’ve struggled. That mutual support speaks to the heart of this department, which thrives on students lifting each other up.
CBC has created collaborative environments inside and outside the classroom, bringing the whole community together: faculty, staff, undergraduate students, and graduate students. At CBC ice cream socials, I’ve enjoyed an ice cream sandwich while chatting with PhD candidates nearing the end of their programs. These conversations with more experienced students have significantly informed my decisions about what I want to do after graduation.
This community has given me so much during my time here, and I’m grateful I’ve been able to give even a fraction of that back."
Madison Grams
"Being a CBC peer mentor and ambassador has been such a fun and rewarding experience. I've made great connections—not just with my mentee, but also with fellow peer mentors who’ve become wonderful friends. It’s been meaningful to share my college experiences and help welcome the next generation of chemistry and biochemistry students. I’ve loved all our events, especially the welcome event, seeing the excitement on the faces of new students and their families was the best! I'm so grateful for this opportunity and excited for what’s ahead."
Jake Shaw
"I am honored to be selected as a Ronald Gonzalez Wildcat Spirit awardee. I started my studies at Pima Community College where I completed an AS in general science and participated in the Phi Theta Kappa national honors society for community college students. As a Tucson native, I will be forever grateful to the community here that has supported me along this journey.
Since beginning my studies at the University of Arizona, I have worked as an undergraduate research assistant in the laboratory of Dr. Elisa Tomat. My research and senior capstone focus is on the design of molecular strategies to explore intracellular iron’s role in cancer for novel therapies. Last summer, I received the honor of training in the PHIRE program through an NLM R25 fellowship. This allowed me to grow my skills and share my research with the broader scientific community at the national Annual Biomedical Research Conference for Minoritized Scientists and on the local radio station XKCI 91.3 FM. The CBC department has been critical to my success, connecting me to opportunities to communicate my research like the annual poster fair. One of the highlights of my university experience has been working to enable the success of other students. I have worked as a tutor for ASEMS scholars and as an ambassador for CBC, allowing me to build relationships that I believe will follow me throughout my life.
Following graduation with a double major in Molecular and Cellular Biology and Biochemistry, I will be moving on to pursue a Ph.D. in Biochemistry and Biophysics at Brandeis University. My eventual goal is to conduct research that culminates in new clinical applications."
Melvin Lopez
Bio coming soon!
Congratulations to Caleb Konecek and Luke Fasse for being awarded the 2025 Royal Society of Chemistry Certificate Undergraduate Excellence Award!
Caleb Konecek
"I am incredibly honored to be a CBC Certificate of Undergraduate Excellence Awardee. This award speaks to my endless involvement at the University of Arizona-from engaging in undergraduate research to leading community-based service projects and mentoring fellow students. These experiences have been instrumental in shaping my growth as a student in the CBC department and have made my time at the UA much more rewarding.
As I enter my senior year, I am proud of all that I have accomplished and excited for what lies ahead. My work in the Charest Lab has been particularly meaningful as I’ve been afforded the opportunity to conduct research on the molecular mechanisms responsible for chemotaxis and present my findings at several university and national conferences. This research has allowed me to refine my technical lab skills while working alongside mentors and peers that have offered unending support throughout my academic journey.
Following my undergraduate graduation, I hope to pursue an MSc at the University of Galway in Ireland to continue expanding on my research skills. Ultimately, my long-term goal is to begin a career in the biotech industry before eventually returning to academia to pursue a PhD and to make a meaningful contribution to the world of science."
Luke Fasse
"My name is Luke, and I am a chemistry major in my third year at the U of A. I have been a part of Dr. Thomas Gianetti’s lab in the Chemistry and Biochemistry Department for over two years now, researching photoredox catalysis. I mainly work on designing and implementing catalysts in light-initiated reactions. Outside of the lab, I am a peer mentor in the CBC Peer Mentor Program and an ambassador for both the CBC Department and the College of Science. I also work as a science tutor for NCAA athletes with C.A.T.S. Academics. In my free time, I like to spend time outside, whether that be camping, fishing, hiking, biking, or climbing. After graduation, I plan to attend graduate school and obtain a PhD in Chemistry."