Ziyi Ou

Master of Science in Biostatistics
Undergraduate The Chinese University of Hong Kong, Shenzhen

Biography

Why did you choose the Brown University School of Public Health?

I chose Brown SPH mainly for three reasons: its academic reputation, its supportive community, and how well the program fits my background and goals. Brown is an Ivy League university with a strong academic reputation, and its public health programs are highly regarded. My undergraduate supervisor was a visiting scholar at Brown in fall 2024 and told me that the biostatistics department has been growing in a healthy and dynamic way, with professors and staff offering strong support to students. Most importantly, several faculty members’ research interests align closely with mine, which makes Brown the ideal place for me to continue the research field I began exploring as an undergraduate.

What makes Brown's program different from other programs you considered?

The most distinctive feature, I would say, is how the program is small yet strong. During the application season, I received offers from several schools ranked higher than Brown, but its intimate and well-designed program was what ultimately drew me here. Unlike many biostatistics programs that enroll 50 to over 100 students, Brown’s cohort is about 30 people, with an impressive 1:4 faculty to student ratio that gives each student access to abundant but not overwhelming resources. Among programs of a similar size, Brown stands out for how strongly it supports student research and fosters close connections between faculty and students. At the same time, it’s not so small that you will feel isolated. The cohort size here is large enough to create a strong sense of community, connect with diverse peers, and experience the collaborative spirit of an international education.

What do you enjoy most about your program?

The research atmosphere, the people and the free meals!

What is your academic area of interest and why?

Statistical genetics. I enjoy using statistics to solve health challenges, and genetics is one of the most fascinating areas to explore. Genes remain mysterious and far from fully understood, with many questions still waiting to be answered. I’m drawn to the sense of discovery that comes with studying them. These tiny units of inheritance can profoundly impact human health; just as scientific research itself allows mortal minds to make discoveries with lasting, even timeless immortal influence. This perspective reminds me to stay humble, and strive for work that endures.

What are your postgraduate goals/plans?

I hope to complete my coursework, strengthen my foundation in statistics, and continue the research in statistical genetics that I began as an undergraduate. My goal is to contribute to advancing public health through this work, and ultimately to build a long-term career in academia.

Why Providence?

During my undergraduate life, I spent time studying abroad at the University of Cambridge and loved the culture and atmosphere there. Providence, as one of the most beautiful cities in New England, felt like an easy choice for me. It has pleasant weather, beautiful scenery, and a safe, well-equipped environment that isn’t overly hectic. All of these make it a great place to focus on research while still enjoying a vibrant community.

What advice would you give to a prospective applicant?

Application season can be hard but you will survive and thrive it! Figuring out what you really want before rushing into decisions and hopefully I will see you guys at Brown!