Luis Carvajal-Carmona, Ph.D.

Principal Investigator

Dr. Luis Carvajal-Carmona is the Associate Vice Chancellor for Academic Diversity and a Professor of Biochemistry and Molecular Medicine at the University of California at Davis (UCD). He holds the Auburn Community Cancer Endowed Chair in Basic Science. He serves as the Center for Advancing Cancer Health Director and co-director of the Community Engagement Program at the Clinical and Translational Science Center. Nationally, Dr. Carvajal-Carmona has served as a member of the NIH CHSA Study Section, the American Association for Cancer Research (AACR) Minorities in Cancer Research Council, the AACR Minority Scholars Awards Committee (as co-Chair), the AACR Molecular Epidemiology Working Group Steering Committee, the AACR Racial Inequities Task Force and National Cancer Advisory Board Ad hoc Working Group on Strategic Approaches and Opportunities for Research on Cancer Among Racial and Ethnic Minorities and Underserved Populations.

Dr. Carvajal-Carmona obtained his Ph.D. from University College London, completed postdoctoral training at the London Research Institute (now part of The Francis Crick Institute), and was a Senior Research Fellow at the University of Oxford. He has received funding from multiple European agencies (Cancer Research UK, European Union, GSK Oncology) and the U.S. (V Foundation, California Initiative to Advance Precision Medicine, NIH). He is currently PI/MPI of grants totaling >$25M in research funding. Dr. Carvajal-Carmona specializes in cancer genetics, epidemiology, health disparities, and global health. He has discovered multiple cancer genes and has published over 100 manuscripts in influential journals such as Nature Genetics, Gastroenterology, American Journal of Human Genetics, Lancet Gastroenterology and Hepatology, and PNAS. His main contributions to science include the elucidation of the genetic origins of Latino populations, discovering the first common variants increasing the risk of colorectal cancer, and identifying a novel familial form of gastric cancer. He has received awards and fellowships from the European Association for Cancer Research, The University of Oxford, and the V Foundation.

In addition to his passionate pursuit of scientific research, Dr. Carvajal-Carmona is a keen supporter of a diverse and inclusive biomedical research force. He was the first person from his family to attend college. Dr. Carvajal-Carmona has mentored dozens of undergraduate and graduate students, 95 % of whom have been first-generation college graduates and members of underrepresented groups. His mentees have been awarded 50+ fellowships and research awards and are all currently pursuing higher education or are employed at leading institutions and companies. In addition to the satisfaction of helping people with his research, Dr. Carvajal-Carmona’s most rewarding accomplishment is to see his mentees shine and achieve their dreams. He has been awarded the UCD Chancellor’s Award for Excellence in Mentoring Undergraduate Research and the UCD ADVANCE Scholar Award for outstanding scholarship and mentorship. 

Dr. Carvajal-Carmona enjoys gardening, hiking, and other outdoor activities. He also enjoys traveling and spending time with his family.

Anybel Banuelos

Executive Assistant

Anybel joined the Lab January 2024. She works closely with Dr. Carvajal-Carmona and Senior Laboratory Members. She spends most of her time camping, cooking, biking with her husband and two young children.

Hongyong Zhang, Ph.D.

Associate Project Scientist

Education: Ph.D. (Preventive Veterinary Medicine) from Jilin University in China (2003).

Research Interests:

• Characterizing Treatment Responses with patient-derived xenograft models for Gastric and Liver cancers
• Targeting nanotherapeutics against bladder cancer
• Targeting nanoparticles to eradicate leukemia stem cells

Publications: https://scholar.google.com/citations?user=pFq4sKwAAAAJ&hl=en

Paul Lott, Ph.D. (he/him)

Assistant Project Scientist

Paul joined the lab in 2013 as a Postdoctoral Scholar. He is interested in developing and applying bioinformatics tools to aid genetic analysis of cancer. Paul is currently involved in researching Gastric, Breast,and Colorectal cancer in Hispanic populations using GWAS’ and NGS datasets. He oversees the lab database and web development teams, as well as providing bioinformatics training for lab.

Paul enjoys development of bioinformatics applications that help wet-lab biologist to be able to more easily do bioinformatics. In his free time, he’s generally fiddling around with computer systems (PC, Raspberry Pi), electronics (CNC, 3D Printers, Arduino), overseeing a small Maker Club (LagunaCreekMakers) or chasing his three kids.

Dennis Montoya, Ph.D. (he/him)

Assistant Project Scientist

Dennis is a wet-lab immunologist turned computational biologist.  He joined UC Davis Health as an Assistant Researcher in 2020 and the Carvajal-Carmona lab in 2022.  His current projects are in the genetic analysis of gastric cancer in Latino populations and the transcriptional analysis of the gastric tissue microenvironment.  Dennis also works with Tianhong Li Laboratory investigating computational approaches to precision oncology research with an emphasis in lung cancer.

Dennis has happily spent his whole career in the UC-system, receiving his BA at UC Berkeley, and Ph.D. at UCLA.  He is passionate that diversity promotes scientific excellence and has extensive experience in diversity outreach.  Dennis serves as a committee member of the Inclusion, Diversity, Anti-Racism, and Equity (I-DARE) Taskforce for the Biochemistry & Molecular Medicine department. On his downtime, Dennis enjoys gravel cycling, pickleball, trivia nights, volunteering in the community activities, and spending time with his son.

Nicole Halmai, Ph.D.

Postdoctoral Scholar

Nicole is a native of Phoenix, Arizona. She graduated from Denison University with a B.S. in Molecular and Cellular Biology, where she was also a student athlete on the Denison women’s basketball team. At UC Davis, she earned her Ph.D. in Molecular, Cellular and Integrative Physiology with a Designated Emphasis in Biotechnology and was an NIH MCB T32 Training Fellow. As a postdoctoral researcher in the Carvajal-Carmona lab, Nicole leads the functional genomics team, which focuses on the characterization of therapeutically-relevant cancer driver variants in patient-derived models, with a specific focus on racial and ethnic minority cancer patients, to address cancer health disparities. Her work includes the use of CRISPR/Cas9 genome editing technology and patient-derived 2D and 3D cell culture models. Access her LinkedIn for more info about Nicole: www.linkedin.com/in/nicolebcoggins.

When she is not in the lab, Nicole enjoys her role as a kickboxing instructor at Performance 22 in Davis. She can usually be found exploring new hiking trails or food spots around the Davis/Sacramento area with her husband and puppy.

Ana Estrada-Florez, Ph.D.

Postdoctoral Scholar

Ana is from Colombia, she graduated from the University of Nariño with a BS in Biology. She became a member of the “Cytogenetics Research Group” at the University of Tolima in 2012 during her M.Sc. in biology and her research was to study the association between papillary thyroid cancer (PTC) and SNPs, previously reported in European and Asian populations.

During her Ph.D. in Biomedical Sciences at the University of Caldas, she joined Dr. Carvajal’s lab as a visiting scholar to conduct research aimed to analyzing the epidemiology of thyroid cancer in Latinos and to discover new variants associated with the risk of the disease by using GWAS and WES.

She loves to bike, hike and dive.

Leslie Cuellar Vite

Postdoctoral Scholar

Leslie grew up in the East Bay, specifically in San Pablo and Richmond. She earned a B.S. in Biology from San Francisco State University and a Ph.D. in Pharmacology from Case Western Reserve University in Cleveland, Ohio. Her graduate research focused on identifying druggable targets to overcome resistance to targeted therapies in breast and lung cancer models. As a postdoctoral researcher, she will characterize BRCA mutations and assess their sensitivity to PARP inhibition in gastric cancer models from Latino ancestry. In her free time, Leslie enjoys binge-watching TV shows, gardening, hiking Bay Area trails, and playing with her nieces and nephews.

Íñigo Verduzco Gallo

Project Coordinator

Íñigo joined the lab in 2022, where he is working on several lab initiatives that aim to better understand genetics, disparities, and precision medicine in minority populations. Prior to joining the lab, he ran and managed the UCDH’s ÓRALE COVID-19! project, which offered free COVID-19 testing to underserved Latinx communities in California’s Central Valley.

Íñigo has over 15 years of professional experience leading and managing complex multicomponent and multidisciplinary research projects with a focus on marginalized and underserved populations in the U.S. as well as in Latin America and Sub-Saharan Africa. He holds a Master in Public Administration in International Development (MPA/ID) from Harvard and a Master of Information and Data Science (MIDS) from UC Berkeley.

Angelica M. Rolon, MPH

Program Manager

Angelica, is a program manager for multiple clinical and community projects in the Health Equity Leadership, Science, and Community Lab directed by Dr. Luis Carvajal-Carmona Lab, and has been on the team since 2019. She leads multiple grant-funded community cancer projects, coordinates and conducts efforts to document and describe the cancer burden, coordinates research studies aimed at increasing marginalized community participation, and manages programs to increase community participation in cancer control and prevention activities.

Angelica is a public health professional with over 10 years of experience in community outreach, education, training, and research program management and carries extensive experience in working in the higher education industry, research, nonprofit organizations, and in building community relationships and partnerships. Her drive in her professional work is to motivationally
educate and increase health knowledge in individuals to support in the fight against lifestyle-preventable chronic diseases. She holds a bachelor’s degree in dietetics and food administration from California State University Fresno and a Masters in Public Health from the Eastern Washington University.

Sophie Barbu

CACHE Program Manager

As Program Manager for the Center for Advancing Center Health Equity (CACHE), Sophie supports the center’s grant applications, fund sourcing, and community partnerships. She also manages grant-related activities for financial sustainability, leads communication efforts for visibility and output dissemination, and assists CACHE’s research initiatives through research oversight and document creation, all in alignment with CACHE’s mission and objectives to identify and address cancer health disparities to, ultimately, achieve cancer healthy equity.

Sophie brings a broad range of experience gained over 10 years at UC Davis, including several years in the Vice Chancellor’s Office of Diversity, Equity, and Inclusion. As Assistant Director of the Center for the Advancement of Multicultural Perspectives on Science (CAMPOS), she led administration of the center and the ENHANCE grant to advance STEMM faculty diversity. In prior roles she served as Assistant Director for Strategic Initiatives in the DEI Office, and managed grant administration, operations, events, and data analytics for the NSF-funded UC Davis ADVANCE Institutional Transformation grant. Sophie was a co-editor and co-author of the book Uprooting Bias in the Academy. From 2021-2022, she served as co-Chair of the UCD Status of Women at Davis Administrative Advisory Committee (SWADAAC). In 2017, Sophie was selected for the competitive University of California Women’s Initiative for Professional Development award.

Prior to coming to UC Davis, Sophie was a Senior Program Coordinator at University Research Co., LLC in Bethesda, MD, and managed USAID grants that helped underserved, low-income communities access health services globally. She obtained her Executive MBA from California State University, Sacramento, and her B.A. in International Relations from American University. In her free time Sophie enjoys hiking in the mountains or on coastal trails, running, cooking international cuisine (usually Moroccan, Jamaican, or Chinese), and chasing her spirited 4-year-old around (likely while doing any of the previously mentioned activities).

Nanci Villa

Assistant Clinical Research Coordinator

Nanci is the assistant clinical research coordinator, supporting community-focused research and basic implementation of cancer research. She joined the lab in 2023 and is passionate about addressing health inequities and working with diverse communities. Prior to joining the lab, she worked as a graduate research assistant at the University of San Francisco and was involved with several community organizations including CommuniCare Health Centers and Clinica Tepati. 

Nanci received her B.S. in biochemistry and molecular biology and B.A. in Chicano Studies from UC Davis. She also received her Masters in Public Health from the University of San Francisco. In her free time, she enjoys hiking and arts and crafts projects such as painting and knitting.

Guadalupe Carvajal, M.Sc.

Genetic Counselor

Guadalupe is an experienced genetic counselor who worked in several UK research groups (University College London, London Research Institute, Queen Mary University of London and University of Oxford) before joining our group. She has extensive expertise in genomics and molecular biology and enjoys training both UC Davis students and international visitors. She enjoys reading and watching drama series.

Alma Poceros-Coba

Integrative Genetics and Genomics Graduate Student Researcher

I am a Ph.D. student in the Integrative Genetics and Genomics program at the University of California Davis. I got my Bachelor’s degree in Chemistry, Biology, and Pharmacology at Benemérita Universidad Autónoma de Puebla, Mexico. My interest is to understand the new approaches to elucidate the cancer etiology and the relevance of the environmental factors, with a focus on minority populations. Another goal is to develop my bioinformatics skills along with my career. I am a recipient of the UC Mexus-CONACYT fellowship.

Shriveda Reddy

Research Volunteer – Statistics

Shriveda is a fourth-year undergraduate student studying Statistics and Cognitive Science. She hopes to go to graduate school to further study biostatistics and hopefully pursue a career in the field. And she’s excited to join the lab as a statistics researcher and experience working in health science.

Shriveda has recently worked as a math tutor, and sometimes teaches math/piano to her neighbors or cousins when she goes home. In her free time, she enjoys playing board games, reading, looking for new movies, and spending time with friends and family.

Swati Pothukuchi

Bioinformatics Undergraduate Researcher

Swati is a second-year undergrad majoring in Biotechnology with an emphasis on Bioinformatics. In the future, she hopes to pursue a career in the biotechnology industry.

Swati also volunteers at the Pantry (a student-run organization to reduce food insecurity)  and works in a wet-lab on campus to identify mutants in zebrafish genes. In her free time, she enjoys painting, baking, and sleeping.

Adrian Duenas Ramirez

Undergraduate Researcher

I am a 3rd year undergraduate student pursuing a degree in Biochemistry and Molecular Biology. Aside from my lab position, I am a volunteer at a student-run clinic, Knight’s Landing One Health Center. Through my clinical and lab experience, I hope to be able to perform future research in a way that tailors to the community’s needs and accessibility to make research a more personalized process.

My personal mission in life is to help a cause that is much bigger than myself and reaches the communities that need the most help. I hope to go onto Graduate School after UC Davis to pursue a research-based career where I can accomplish all that I set my mind to. Throughout my journey I hope to never stop learning, growing, and questioning.

Karla Gonzalez

Undergraduate Researcher

Karla is a third-year undergraduate first-generation student studying Genetics and Genomics. Aside from lab research, she works with the Educational Opportunity Program (EOP) on campus and is involved with two other clubs: Teens for Screens at UC Davis and the American Cancer Society at UC Davis. She has already been conducting dry lab research with the Fejerman Lab and she is excited to begin wet lab research to gain experience for graduate school.

She is passionate about cancer genetics and hopes to obtain a Ph.D. in genetics to make revolutionary discoveries in this field for underrepresented populations. She is dedicated to helping low-income and minority populations and hopes to do so throughout her commitments. During her free time, she likes to read, cook, and visit new places with her friends.

Jasmine Diaz

Undergraduate Researcher

Jasmine is a fifth-year undergraduate first-generation student studying Neurobiology, Physiology, and Behavior and pursuing a minor in Education. Aside from the lab position, she works as a Peer Ambassador for Undergraduate Admissions at UC Davis, serving high school students, incoming freshmen, and transfer students. She also works for the Early Academic Outreach Program (EAOP)at UC Davis as a Student Outreach Assistant, serving socioeconomically disadvantaged students at different high and middle school sites. At UC Davis she is under the NASPA Undergraduate Fellow Program where she is mentored and explores the field of Student Affairs. Currently, she is playing her cultural music with the Mariachi Ensemble at UC Davis.

She envisions herself obtaining her Master’s and Ph.D. in the future as she continues to explore and find her particular interest in science. Presumably, she would also like to have a role in Higher Education to advocate for students. Her goal in life is to help, cause positive impacts, and inspire others, while she continues to learn and grow. During her free time, she likes to play the violin, watch movies, cook, and spend time with her family.

Javi Villalpando

Bioinformatics Undergraduate Researcher

Javi is a fourth-year undergrad majoring in Genetics and Genomics. After graduation, they hope to attend grad school and pursue a career in cancer genetics. They are especially passionate about research involving historically underrepresented groups, such as the Latino and LGBTQ+ populations. In their free time, Javi loves to dance ballet folklórico with the UC Davis group ‘Danzantes del Alma.’ They are also a part of the Rocky Horror club on campus, in which they help put on shadow casted shows each month as a means of connecting with their community. Additionally, they enjoy reading, listening to music, and baking.

Richa Kakde

Bioinformatics Undergraduate Researcher

Richa is a fourth-year biotechnology major with an emphasis in bioinformatics. She is also minoring in socio-cultural anthropology. Her interests include genetics, biochemistry, and learning about new research and findings in biotechnology. She aims to work in the biotech industry where she can be a part of developing innovative solutions to improve human health.

Richa is also Co-Head of the entrepreneurship division for Neurotech@Davis. In her free time, she enjoys working out at the gym, listening to new music, and having movie nights with friends.

Peyton Apruzzese

Undergraduate Researcher

Peyton is a fourth year undergraduate studying Molecular and Medical Microbiology and pursuing a minor in Public Health. Aside from the lab research, she works for the Transfer Opportunity Program as a Student Outreach Ambassador for UC Davis Undergraduate Admissions. Also, she is part of the Avenue B program at UC Davis which aims to support transfer students with their transition from community college to UC Davis in the College of Biological Sciences and guide them on their journey to having a career in the biological sciences. She is currently in the wet lab research to expand her knowledge for her passions in cancer research and wanting to help underrepresented populations.

In the future, she hopes to work in the medical field potentially, while doing research, especially, with helping underrepresented populations. During her free time, she enjoys reading, cooking, traveling, and spending time with friends and family.

Christina Otento

Undergraduate Researcher

Cristina is fourth year student studying Human Biology and is passionate about health disparities, research and contributing to the Latino community. At Davis she is an Avenue B scholar and a TA for a seminar called, “How to Become a Latino Scientist.” She aims to become a research physician working to reduce health disparities and become a mentor to future students to help aid the Latino Physician shortage crisis and increase diversity in STEM fields.
Aside from research and academic endeavors, Cristina is a respite caregiver for individuals with developmental disabilities on weekends. On her free time, she likes baking, learning embroidery, completing puzzles, and binge watching shows.

Benjamin Colorado-Mendez

Bilingual Research Assistant Intern

I am a second-year undergraduate first – generation transfer student, majoring in Cellular Biology with a minor in Public Health at the University of California, Davis. Currently, I work as a student assistant at the College of Biological Sciences Dean’s Office. Additionally, I volunteer as a medical interpreter for Spanish at the Shifa community clinic. This coming year, I will be participating as a cohort participant in the UCD College Corps Fellowship. During my free time I enjoy engaging in physical activities and spending time outdoors, I also enjoy reading books and watching tv shows.

In the future, I hope to obtain my master’s in public health before attending to medical school. My goal in becoming a physician is to support underrepresented communities and help close the healthcare gap in the U.S.

Sabrina Ojeda

Bilingual Research Assistant Intern

I am a second-year student majoring in biological science. I’m interested in pursuing a career in the field of Medicine. My passion for science and medicine have driven me to seek opportunities that will expand my knowledge and skills in this field. In addition, I am also dedicated to serving the community and do this
through my position as a volunteer at Vitalant.

Outside of my internship, I enjoy spending time with family and friends. I also like exploring new hiking trails to unwind and appreciate the world around me.

Consuelo Mendoza

Bilingual Research Assistant Intern

I’m a second year first generation student majoring in Biological Sciences. I am passionate about cancer research and being involved with the community. It brings me joy having the opportunity to help patients find resources to enhance their health and advance scientific research that will benefit future generations.
After receiving my undergraduate degree, I hope to go to PA school with the ultimate goal of becoming a pediatric physician assistant. This internship will allow me to enhance my critical thinking, project management, and communication skills. I’m super excited to be a part of this team!

Outside of this internship, I’m a College Corps fellow and a part of the UC Davis Rotaract club. In my free time I like to watch shows/movies, play volleyball, and spend time with family and friends.