Nicole D. Marino, Ph.D.

Principal Investigator

Email: ndmarino@upenn.edu

Nicole grew up in Corpus Christi, Texas, the proud hometown of Selena and Whataburger. She received her Bachelor of Arts from Rice University in Houston, Texas with dual majors in Biochemistry & Cell Biology and Classical Studies. She obtained her Ph.D. in 2018 from Stanford University, where she studied Toxoplasma gondii pathogenesis in John Boothroyd’s laboratory. Her fascination with parasites and infectious disease led her to explore the ancient arms race between bacteria and their genetic parasites (phage) as a postdoctoral fellow in Joseph Bondy-Denomy’s lab at the University of California, San Francisco. She began her lab in the Department of Pathobiology at the University of Pennsylvania in January 2024. Outside of lab, Nicole enjoys tango dancing, cooking, live music, and comedy shows.

Notable Awards: National Merit Scholarship, NIH F31 Ruth L. Kirschstein National Service Research Award, NIH F32 Ruth L. Kirschstein National Service Research Award, NIH K99/R00 Pathway to Independence Award

Anya Flood Taylor, B.S.

Research Specialist

Anya is from Hastings-on-Hudson, NY, and pursued her B.S. in Biochemistry at Northeastern University in Boston, MA. While in school, she studied epigenetic inheritance in C. elegans in the Greer Lab at Boston Children's Hospital/Harvard Medical School. Her interest in microbiology was piqued while working at Seres Therapeutics, a microbiome-based therapeutics company. Her fascination with the influence of the microbiome on the immune system led her to her most recent role at an immune organoid startup, Parallel Bio. Making her way through the major East Coast metropolitan areas, Anya joined the Marino Lab in October of 2024. She hopes to continue her research in a Biomedical PhD program. Outside of the lab, Anya enjoys reading, playing basketball, live music, and hanging out with her two cats. 

Dieudonné Zongo, Ph.D.

Postdoctoral Researcher

Dieudonné grew up in Saponé, in Burkina Faso, where he completed high school. He earned a bachelor's degree in life sciences from the Université de Versailles in France and a master's degree in fundamental microbiology from Université Paris Cité in France. In 2024, He obtained his PhD in microbiology and immunology from Sorbonne Université in France. He worked on the factors and mechanisms involved in the chromosomal integration of antibiotic resistance genes in E. coli, under the supervision of Doctor Isabelle Rosinski-Chupin, in the Glaser lab at Institut Pasteur Paris. This research led to the discovery of an anti-plasmid mechanism that is involved in the chromosomal integration of antibiotic resistance genes, and it eventually led him into the fascinating world of bacterial immunity. In the Marino lab, he will be working on bacterial and phage defense systems like CRISPR and anti-CRISPR, with some interest on their potential medical applications. Outside of the lab, Dieudonné enjoy jogging, going to the gym, and watching European football.

Greater K. Oyejobi, Ph.D.

Postdoctoral Researcher

Greater grew up in Gbòngán, the noble town of Olúfì in Osun State, Southwest Nigeria. He obtained his bachelor’s and master’s degrees in Microbiology from Osun State University, Osogbo, Nigeria. He worked briefly as a Graduate Assistant and Assistant Lecturer in the Microbiology Department of Osun State University. He then moved to China to pursue a PhD in Microbiology at the Wuhan Institute of Virology, Chinese Academy of Sciences, and graduated in 2022, receiving the excellent graduate award. His PhD thesis focused on the coevolutionary dynamics between multidrug-resistant Acinetobacter baumannii and lytic phage. He underwent postdoctoral training at Wuhan University, where he studied the structural basis of anti-phage defense and viral immune evasion. In November 2024, he joined Marino Lab at the University of Pennsylvania, where he is continuing his research on the molecular arms race between bacteria and phage. Greater seeks to use the knowledge from his research to inform the design and implementation of phage therapy. When he’s not infecting bacteria with phage, he enjoys sightseeing and spending time with his wife.

Jessica Liliedahl, B.A.

Research Specialist

Jess grew up in Massachusetts and is a true New Englander at heart. She joined the Marino lab in June 2024 after receiving her B.A. in Analytical Chemistry and Molecular Biology from Hampshire College in 2024. For her senior thesis she studied the impact of fermentation time and temperature on volatile secondary metabolites using gas chromatography and mass spectrometry. In the Marino lab she will be exploring the mechanism Anti-CRISPR (Acr) proteins use to inhibit different CRISPR-Cas systems. She hopes to pursue a career in medicine and research and attend an MD-PhD program in the future. In her free time she enjoys rock climbing, skiing, hiking and baking.

Andrew Schmidt

Undergraduate Student

Andrew grew up in Manhattan and loves life in big cities. As a junior at Penn, he's pursuing a dual degree in biology at the College of Arts and Sciences and healthcare management at Wharton. Andrew plans on applying to PhD programs for molecular biology in the fall of 2025. In addition to doing research in the Marino lab, Andrew is an analyst for the biotech consulting club Locust Bioventures, an editor for the Penn Healthcare Review, and a member of the business fraternity Delta Sigma Pi. Some of his favorite activities are enjoying Philly sports games, playing classic rock songs on guitar, and reading fantasy novels.

Jorge Rodriguez

Undergraduate Student

Jorge grew up in South Jersey where there is a perfect balance of the beach and the city. Jorge is pursuing a bachelor’s degree in biology with a minor in chemistry at the University of Pennsylvania. On campus Jorge is a volunteer for the West Philadelphia Tutoring Program, social chair of his fraternity, a writer for Under The Button, the Daily Pennsylvania’s satirical department, and enjoys exploring research in Microbiology. Off-campus, Jorge frequents the city and enjoys running, trying new foods, cooking, taking naps, and going to the beach!

Theresa Astmann

Rotation Student (Summer 2024)

Theresa is from New Jersey and is a graduate student in the VMD-PhD program at Penn (CAMB-MVP). She graduated with a B.S. in Animal Science from the University of Vermont in 2019 and from there went on to work as a research technician in the van Pijkeren lab at the University of Wisconsin-Madison. There she developed an interest in bacterial engineering and bacterial-phage interactions, which drew her to the Marino lab upon coming to Penn. Broadly, Theresa is interested in combining her interests in veterinary medicine and bacteriology and building a career at the interface between research and clinical practice. Outside of the lab, Theresa enjoys hiking with her dog, horseback riding, and live music.