Justin Cyril Sing
singjc.github.io | linkedin: justin-c-sing | email: justinc.sing@mail.utoronto.ca
EDUCATION
University of Toronto [Jan. 2019 – To Date]
Doctorate of Science, Computational Biology, Supervisor: Dr. Hannes Röst
Research areas: Proteomics, Multi-Omics, Personalized Medicine, Algorithmic and Software Development, Machine Learning
McMaster University [Sept. 2012 – June 2017]
Bachelor of Technology, Specialization in Biotechnology
RESEARCH EXPERIENCE
University of Toronto, Toronto, Canada [Jan. 2019 – To Date]
Ph.D. Researcher in Dr. Hannes Röst’s Lab, Ph.D., Department of Molecular Genetics
Implement methods for consistent quantification of post-translational modifications in large-scale mass spectrometry, resulting in a 21% increase in quantified phosphopeptides and maintaining a 97% consistent identification rate.
Developed data analysis and prediction pipelines for multi-omic personalized medicine collaborations, with a focus on investigating Chronic Fatigue Syndrome (CFS) and Glioblastoma tumor recurrence.
Bruker Daltonics, Toronto, Canada [July 2024 – Dec. 2024]
Research and Software Engineer Intern
Designed and implemented a Rust library for deep learning-based peptide property prediction and semi-supervised rescoring of peptide-spectrum matches (PSMs).
Integrated transfer learning to enhance peptide property predictions, increasing identification rates for both tryptic and non-tryptic peptides in Sage’s proteomics database searching.
The Hospital for Sick Children,Toronto, Canada [May 2017 – Aug. 2018]
Junior Researcher, Dr. Ran Kafri’s Lab, Department of Molecular Genetics
Contributed to the development of an experimental assay aimed at studying signaling pathways involved in coordinating cellular growth rate and cell size.
Collaborated with Daniel Snyder, to develop a computational framework for image-analysis segmentation.
SELECTED PUBLICATIONS
Equal contributions and co-authorship is denoted by asterisk (*)
Sing, J.C.*, et. al. (2025) pyOpenMS-viz: Streamlining Mass Spectrometry Data Visualization with pandas. Journal of Proteome Research. doi.org/10.1021/acs.jproteome.4c00873
Jahanbani, F., Sing, J. C.*, et. al. (2024) Longitudinal Cytokine and Multi-Modal Health Data of an Extremely Severe ME/CFS Patient with HSD. Frontiers in Immunology. doi.org/10.3389/fimmu.2024.1369295
Sing, J.C.*, et. al. (2024) MassDash: A web-based dashboard for targeted mass spectrometry visualization. Journal of Proteome Research. doi.org/10.1021/acs.jproteome.4c00026
Cosenza-Contreras, M., Schäfer, A., Sing, J., et al. (2024) Proteometabolomics of initial and recurrent GBM highlights an increased immune cell signature with altered lipid metabolism, Neuro-Oncology. doi.org/10.1093/neuonc/noad208
Gupta, S., Sing, J.C.* and Röst, H.L. (2023) Achieving quantitative reproducibility in label-free multisite DIA experiments through multirun alignment, Communications Biology, 6(1). doi:10.1038/s42003-023-05437-2
Sing, J.*, et. al. (2023). Diagnostic potential of microbiome metagenomics sequencing for cardiovascular disease risk stratification. BioRxiv. doi.org/10.1101/2023.10.02.560614.
Srinivasan, A., Sing, J.*, Gingras, AC., and Röst, H. (2022). Improving phosphoproteomics profiling using data-independent mass spectrometry. Journal of Proteome Research. doi.org/10.1021/acs.jproteome.2c00172
TEACHING EXPERIENCE
MMG1004: Basic Computational Biology (2020 – 2023W) |
MGY441: Bioinformatics (2022 – 2023F) |
Google Summer of Code (2025) |
SELECTED
PRESENTATIONS
HUPO, Enhancing Consistent Quantification of Site-Localized PTMs in Large-Scale DIA-MS Experiments [Sept. 2023]
Research To The People Symposium, Proteomics for Personalized Cancer Care [June. 2023]
SELECTED HONOURS AND AWARDS
Jennifer Dorrington Graduate Research Award 2024, $2,000 |
Toronto Bioinformatics Hackathon 2024, $1,500 |