Lab Members

Eugenie is a Software Engineer in the Fereidouni Lab at Emory University dedicated to advancing artificial intelligence in medical imaging, leveraging deep learning to enhance cancer diagnostic accuracy. She graduated in 2024 with a Master’s in Biomedical Engineering from Columbia University, following a Master’s and Bachelor’s in Computer Science from Telecom Paris in France. With a passion for merging technology and healthcare, Eugenie strives to develop innovative AI solutions that transform patient care. Outside of her work, she enjoys art and traveling.

Jocelyn Jensen is a Research Biomedical Engineer in the Fereidouni Lab at Emory University, where she works on advancing imaging technologies to improve pathology workflows and enhance cancer diagnostics. She earned her Bachelor of Science in Bioengineering with a minor in Art History from the University of Washington. While at UW, she conducted research in the Human Photonics Laboratory, contributing to the development of rapid point-of-care breast cancer diagnostics using MUSE (Microscopy with UV Surface Excitation) technology and core needle biopsies. Jocelyn is passionate about reducing patient burden through innovation in medical diagnostics and aspires to pursue a PhD/JD, focusing on the intersection of bioethics, law, and biotechnology. Outside of her research, she enjoys hiking, crocheting, and exploring new coffee shops.

Ruben Gnanaruban is a seasoned R&D Engineer with a strong background in biomedical, computational, and robotics engineering. Holding a BS in Mechanical Engineering and two MS degrees (Biomedical Engineering from UT San Antonio and Mechanical and Aerospace Engineering from UC Davis), Ruben is a versatile professional with expertise in computer vision, algorithm design, robotics, embedded systems, imaging, and optical systems.

Collaborating with Dr. Fereidouni, Ruben has contributed significantly to projects such as 3D scanning (laser and focus-based methods), machine learning-driven color conversion, and automated tissue slicing. Driven by a desire to create innovative solutions with a positive impact on the biomedical field, Ruben is dedicated to advancing technology and improving healthcare.

Outside of work, Ruben enjoys outdoor activities like hiking, camping, and swimming, as well as indulging in his passion for baking.

Ruben earned a Bachelor of Science degree in Computer Science, where he developed a strong foundation in software engineering. As a Lab Software Engineer, he focuses on creating and updating software tools used by pathologists to enhance cancer diagnosis tasks. His work encompasses computer vision, machine learning, algorithmic design, user interface design, and application design. Outside the lab, Ruben enjoys running, exploring new places, and spending quality time with friends.

Dena Sayrafi received her bachelor’s degree in Biomedical Engineering from the University of California, Davis in 2023. Following her graduation, she began working as a Junior Specialist in the Department of Pathology and Laboratory Medicine at UC Davis Health under the supervision of Dr. Farzad Fereidouni. She followed Dr. Fereidouni to Emory University where she is now a Research Biomedical Engineer.

Dena has actively contributed to research projects focused on developing imaging instrumentation and intraoperative guidance approaches, directly applicable to pathology and patient care. She is particularly interested in biophotonics and the clinical application of label-free fluorescence lifetime imaging and plans to pursue a PhD to further her research. She is motivated by the desire to impact patient care by developing innovations for disease prevention, diagnosis, and treatment, and aims to ensure that these technologies and strategies are adopted in geographically and economically diverse healthcare settings worldwide.