Lab Members [to be updated]

Lab Members Group Shot
Suckjoon Jun

Suckjoon Jun [Professor of Physics ] [email] [office UH6250] [lab UH6249] [Google scholar]

I originally trained as a theorist during my Ph.D. In 2007, I crossed the boundary into experimental quantitative biology and started a wet lab as a Bauer Fellow (junior group leader) at Harvard University. I moved the lab to UC San Diego in 2012 as part of the qBio initiative. My research seeks fundamental principles that explain how living cells grow, organize themselves, and reproduce quantitatively. Along the way, my lab invented the mother machine, discovered the adder principle of cell-size control, and explained the mechanisms underlying it. Our work has been recognized with an Allen Distinguished Investigator Award, a Pew Scholars Award, an NSF CAREER Award, the Lattimer Award, the Biophysical Society’s Michael and Kate Bárány Award, a Pew Innovation Fund award, and a Simons Foundation Pivot Fellowship. After nearly two decades of mentoring students and postdoctoral researchers, I have come to appreciate the African proverb: “If you want to go fast, go alone. If you want to go far, go together.”

Saransh Umale
Saransh Umale [Ph.D. student,  UCSD biology, qBio, 2018-]
[B.S. in bioengineering, IIT Madras][Ray Thomas Edwards fellow][email]

I studied Biological Engineering (Bachelors & Masters) at the Indian Institute of Technology Madras in Chennai, India. There, I briefly worked on retroactivity in synthetic gene networks.

Aman Sharma
Aman Sharma [Ph.D. student (UCSD physics, 2020-) jointly with Seungeun Oh] [B.S. in physics, IIT Bombay] [email]
I received by bachelors in Engineering Physics from IIT Bombay. I am interested in understanding how interesting biological features emerge from the underlying physical laws..
Michael Sandler
Michael Sandler [Ph.D. student (UCSD physics, 2021-)]
[B.S. in physics and CS & math; previously at Google/YouTube] [email]

Towards the end of my four years at the University of Illinois, I fell in love with statistical mechanics and realized that I could use my quantitative background to study living systems. From there, my path was set. Broadly, I am interested in using tabletop science to understand biological systems through the lens of mathematics. At the Junlab, I am currently looking into the strategies that bacteria use to regulate their morphology.
Aniket Zodage
Aniket Zodage [Ph.D. student (UCSD physics, 2022-)]
[BS-MS at IISER Pune] [email]

During my undergraduate, at IISER Pune, I fell in love with statistical physics as it provides tools to study multiparticle systems with simple and elegant approaches. I found biological systems intriguing because of their complexity and as opportunities to use these approaches as well as develop new such approaches. This got me interested in biophysics. At Jun Lab, I am broadly interested in designing physical models to study bacterial cells using the hybrid approach of experiments and theory development.
Ziyuan Shu (Su) [Ph.D. student (UCSD Physics, 2025-)]
[MSc in Biology, UCSD] [email]

Amrit Putcha [Ph.D. student (UCSD Physics, 2025-)]
[BSc/MSc in Physics, IIT Madras (2025)] [email]

Baha Altin [Ph.D. student (UCSD Physics, 2025-)]
[BSc in Physics, Koç University, Turkiye (2025) ] [email]

Sofia Geva
Sofia Geva [undergraduate (UCSD biochemistry)]
I am an undergraduate majoring in physics with a specialization in biophysics. I’ve been interested in physics and math for many years, and in particular, applying these disciplines to the study of biological systems.
Luciana Dong
Luciana Dong [undergraduate (UCSD Physics)]



Former Lab Members (UCSD)

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