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News and Profiles
  • Sep 21, 2026
  • by Carolyn Keller

Faculty to share “What Works” during CTI event on meaningful learning

About
At CTI’s Sept. 30 “What Works” event, Cornell faculty presenters and attendees will share ideas, inspirations, challenges and experiences about how to build a classroom where students feel connected and empowered.
News and Profiles
  • Sep 21, 2026

Portable test could help distinguish Ebola, Lassa where lab testing is limited

About
Cornell researchers have developed a portable diagnostic test that can simultaneously detect and distinguish Ebola and Lassa, two serious viruses whose early symptoms can be difficult to tell apart. 
People

Xiaotong (Lindsey) Fei

Department
Nutritional Sciences
About

Xiaotong (Lindsey) Fei holds a B.S. in Clinical Nutrition from UC Davis and an M.S. in Nutritional Sciences from Cornell University, where her research focused on nutritional epidemiology and dietary heme iron assessment methodology. She is currently completing a Dietetic Internship to become a Registered Dietitian, with interests in sports nutrition, eating disorders, and geriatric nutrition.

Portrait of Lindsey Fei
People

Mahmoud Aboelkheir

Department
Human Centered Design
man in a light blue shirt
People

Pin-Yu (Jessica) Chen

Department
Nutritional Sciences
About

Jessica (Pin-Yu) Chen graduated from New York University with a Master of Public Health in Public Health Nutrition and Dietetics. Her interest in dietetics grew from learning how nutrition care can support disease prevention, treatment, and long-term health. During her academic years, she became especially interested in medical nutrition therapy for cardiometabolic diseases, where nutrition recommendations often need to be adapted to each person’s condition, medications, lifestyle, and cultural background. 

Her research experience includes studying

People

Joshua Siger

Department
Nutritional Sciences
About

Joshua Siger hails from Athens, Georgia, where he attended the University of Georgia. During his time at the university, he earned both an undergraduate and a graduate degree in nutritional science. 

Beyond his academic accomplishments at UGA, Joshua engaged in unique nutrition research roles. During his undergrad, Joshua served as the head research assistant for the UGA Dining Services. This research atmosphere served to better understand college students’ relationship to food selection within the dining

Portrait of Josh Siger
People

Lia Aldea-Lustig

Department
Psychology
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