PhD Student Profiles
Meet our PhD students.
The Biostatistics PhD program provides training in the theory of probability and statistics in biostatistical methodology. The program is unique in its emphasis on the foundations of statistical reasoning and data science. Students complete rigorous training in real analysis-based probability and statistics, equivalent to what is provided in most departments of mathematical statistics and in advanced data science.
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Anik Burman
2022–2023
MStat: Statistics, Indian Statistical Institute, 2022
BStat: Statistics, Indian Statistical Institute, 2020
Office: E3037
Email: aburman3@jhu.edu
Adviser: Abhirup Datta
Co-Adviser: Elizabeth Ogburn
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Anagh Chattopadhyay
2023–2024
MStat: Statistics, Indian Statistical Institute, 2023
BStat: Statistics, Indian Statistical Institute, 2021
Office: E3031
Email: achatto4@jh.edu
Adviser: Nilanjan Chatterjee
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Wanlu Chen
2021–2022
BS: Mathematics & Applied Mathematics, Renmin University, 2019
Office: E3030
Email: wchen111@jhmi.edu
Adviser: Hongkai Ji
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Andrew Chin
2021–2022
MS: Statistics, UC Davis, 2018
BS: Statistics, UC Davis, 2017
Office: E3039
Email: achin23@jhu.edu
Adviser: Akihiko Nishimura
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Jung In Choi
2022–2023
BS: Statistics/Mathematics, Seoul National University, 2022
Office: E3039
Email: jchoi177@jhmi.edu
Adviser: Martin Lindquist
Co-Adviser: Abhirup Datta
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Charlotte Clapham
2021–2022
BA: Mathematics, Carleton College, 2021
Office: E3031
Email: cclapha1@jhmi.edu
Adviser: Karen Bandeen-Roche
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Alyssa Columbus
2022–2023
MS: Applied & Computational Mathematics, Johns Hopkins Whiting School of Engineering, 2022
BS: Mathematics, UC Irvine, 2018
Office: E3031
Email: acolumb1@jhu.edu
Adviser: Brian Caffo
Co-Adviser: Stephanie Hicks
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Yuzheng Dun
2020–2021
BS: Statistics, Huazhong University of Science & Technology, 2020
Office: E3033
Email: ydun2@jhu.edu
Adviser: Nilanjan Chatterjee
Co-Adviser: Akihiko Nishimura
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Xin Zhi (Cindy) Fang
2022–2023
BS: Bioinfomatics & Computational Biology, University of Toronto, 2022
Office: E3030
Email: xfang23@jhmi.edu
Adviser: Stephanie Hicks
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Sam Fansler
2023–2024
MS: University of Michigan, Biostatistics, 2023
BA: Butler University, Statistics/Music (Cello), 2021
Office: E3035
Email: sfansle1@jh.edu
Adviser: Vadim Zipunnikov
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Gege Gui
2020–2021
ScM: Biostatistics, Johns Hopkins Bloomberg School of Public Health, 2018
BS: Mathematics & Applied Mathematics, Sun Yat-sen University, 2016
Office: E3037
Email: ggui1@jhmi.edu
Adviser: Scott Zeger
Co-Adviser: Kasper Hansen
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Helen Guo
2023–2024
BA: Applied Mathematics, Pomona College, 2020
Office: E3037
Email: hguo51@jh.edu
Adviser: Ilya Shpitser
Co-Adviser: Elizabeth Ogburn
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Marina Hernandez
2021–2021
BA: Statistics, Cornell University, 2020
Office: E3038
Email: mherna55@jhmi.edu
Adviser: Ciprian Crainiceanu
Co-Adviser: Brian Caffo
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Sara Hunsberger
2024-2025
BS: Haverford College, Chemistry, 2022
Office: E3039
E-mail: shunsbe2@jh.edu
Adviser: Vadim Zipunnikov
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Meucci (Deerspring) Ilunga
2024-2025
BS: University of Arizona, Biochemistry, 2020
Office: E3035
E-mail: milunga2@jhu.edu
Adviser: Ingo Ruczinski
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Lily Koffman
2021–2022
MS: Biostatistics, Harvard T.H. Chan School of Public Health, 2021
BA: Statistics, Harvard University, 2019
Office: E3040
Email: lkoffman2@jhmi.edu
Adviser: Ciprian Crainiceanu
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Mingyuan Li
2023–2024
ScM: Biostatistics, Johns Hopkins BSPH, 2023
BS: Statistics, Peking University, 2021
Office: E3038
Email: mli169@jhmi.edu
Adviser: Ciprian Crainiceanu
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Shuai Li
2022–2023
BS: Computing Mathematics, City University of Hong Kong, 2020
Office: E3040
Email: sli201@jhu.edu
Adviser: Hongkai Ji
Co-Adviser: Ni Zhao
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Yuzi Li
2024-2025
MS: Johns Hopkins University, Bioinformatics, 2024
BS: University of Toronto, Bioinformatics & Biochemistry, 2022
Office: E3037
E-mail: yli493@jhu.edu
Adviser: Hongkai Ji
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Bolun (Peter) Liu
2022–2023
BS: Statistics, University of Washington, 2022
Office: E3035
Email: bliu68@jhmi.edu
Adviser: Elizabeth Stuart
Co-Adviser: Elizabeth Ogburn
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Yanxi (Nora) Liu
2023–2024
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Wenxuan Lu
2023–2024
BS: Applied Mathematics & Statistics, JHU, 2023
Office: E3038
Email: wlu15@jhu.edu
Adviser: Nilanjan Chatterjee
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Yu Lu
2021–2022
MS: Biostatistics, Harvard School of Public Health, 2022
BS: Statistics, Nankai University, 2020
Office: E3035
Email: ylu136@jhmi.edu
Adviser: Ciprian Crainiceanu
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Yi Man
2021–2022
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Fernanda Montoya
2024-2025
MS: University of Washington School of Public Health, Biostatistics, 2024
BS: Northern Illinois University, Statistics, 2022
Office: E3039
E-mail: fmontoy1@jh.edu
Adviser: Michael Rosenblum
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Emily Norton
2022–2023
MS: Oceanography, University of Hawaii at Manoa, 2013
BA: Biology, Bowdoin College, 2010
Office: E3032
Email: enorton7@jhmi.edu
Adviser: Nilanjan Chatterjee
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Sowmya Parthiban
2022–2023
MSE: Biomedical Engineering, Johns Hopkins Whiting School of Engineering, 2022
BS: Cognitive Science, UC San Diego, 2020
Office: E3036
Email: sparthi1@jhu.edu
Adviser: Stephanie Hicks
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Nowell Phelps
2024-2025
MMath: University of Oxford, Mathematics, 2021
Office: E3038
E-mail: nphelps2@jh.edu
Adviser: Abhi Datta
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Alessio Pignatelli
2023–2024
BS: Engineering Sciences, Harvard University, 2023
Office: E3033
Email: apignat1@jh.edu
Adviser: Brian Caffo
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Emily Potts
2024-2025
MS: Columbia University School of Public Health, Biostatistics, 2024
BA: Vassar College, Mathematics, 2022
Office: E3037
E-mail: epotts5@jh.edu
Adviser: Karen Bandeen-Roche
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Michelle Qin
2023–2024
BA: Statistics, Harvard University, 2023
Office: E3036
Email: mqin8@jh.edu
Adviser: John Jackson
Co-Adviser: Elizabeth Stuart
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Zheng Ren
2024-2025
MS: University of Pennsylvania, Social Policy & Data Analytics, 2022
BA: Brandeis University, Economics, 2019
Office: E3035
E-mail: zren29@jh.edu
Adviser: Brian Caffo
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Grace Ringlein
2022–2023
MS: Physics & Astronomy, University of Pennsylvania, 2020
BA: Physics, University of Pennsylvania, 2020
Office: E3037
Email: gringle1@jhmi.edu
Adviser: Elizabeth Stuart
Co-Adviser: Liz Chin
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Joseph Sartini
2021–2022
BS: Operations Research & Financial Engineering, Princeton University, 2021
Office: E3038 BSPH
Email: jsartin1@jhu.edu
Adviser: Scott Zeger
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Gabriella (Bella) Satpathy-Horton
2024-2025
MD: Johns Hopkins School of Medicine, 2026 (expected)
MPH: Columbia University School of Public Health, 2022
BA: University of Minnesota, Mathematics, 2020
Office: E3031
E-mail: ghorton2@jhmi.edu
Adviser: Jessie Tong
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Emily Scott
2019–2020
ScM: Biostatistics, Johns Hopkins BSPH, 2019
BS: Biological Sci/Mathematical Biology, University of Pittsburg, 2016
Office: E3035 BSPH
Email: escott29@jhu.edu
Adviser: Scott Zeger
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Kinnary Shah
2021–2022
BS: Biomathematics, Rutgers University, 2021
Office: E3040
Email: kshah37@jhmi.edu
Adviser: Stephanie Hicks
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Yicheng Shen
2024-2025
MS: Duke University, Statistical Sci, 2024
BA: Carleton College, Statistics, 2022
Office: E3031
E-mail: yshen128@jh.edu
Adviser: Betsy Ogburn
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Jiafang Song
2021–2022
MS: Biostatistics, Yale University, 2021
BS: Pharmaceutical Science, Peking University, 2018
Office: E3040
Email: jsong100@jhu.edu
Adviser: Abhirup Datta
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Shengtao Wang
2023–2024
BS: Statistics, Fudan University, 2021
Office: E3036
Email: swang315@jhmi.edu
Adviser: Martin Lindquist
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Zitong Wang
2021–2022
BA: Economics/Mathematics, Holyoke College, 2018
Office: E3034
Email: zwang238@jhmi.edu
Adviser: Scott Zeger
Co Adviser: Akihiko Nishimura
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Yujie (Phyllis) Wei
2021–2022
BA: Mathematics, Wellesley College, 2021
Office: E3036
Email: ywei43@jhu.edu
Adviser: Nilanjan Chatterjee
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Shiyao (Jennifer) Xu
2020–2021
ScM: Biostatistics, Johns Hopkins Bloomberg School of Public Health, 2020
BS: Biological Science, Tsinghua University, 2018
Office: E3032
Email: sxu42@jhmi.edu
Adviser: Elizabeth Ogburn
Co Adviser: Akihiko Nishimura
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Jianing Yao
2023-2024
ScM: Biostatistics, Johns Hopkins BSPH, 2023
BS: Applied & Computational Mathematics/Psychology, USC, 2020
Office: E3030
Email: jyao37@jhmi.edu
Adviser: Stephanie Hicks
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Meklit Yimenu
2023–2024
BA: Biochemistry & Molecular Biology, Lake Forest College, 2023
Office: E3039
Email: myimenu1@jh.edu
Adviser: Kasper Hansen
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Wentao Zhan
2020–2021
BS: Mathematics, Fudan University, 2020
Office: 3033
Email: wzhan3@jhu.edu
Adviser: Hongkai Ji
Co Adviser: Abhirup Datta
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Angela Zhao
2024-2025
ScM: Johns Hopkins BSPH, Biostatistics, 2024
BS: McGill University, Computer Sci, 2022
Office: E3034
E-mail: azhao29@jhmi.edu
Adviser: Ciprian Crainiceanu