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1825 4th St# L1101San Francisco, CA 94143
Phone+1 415-373-7175
Dr. Singer is on Doximity
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Education & Training
University of California (San Francisco)Residency, Radiation Oncology, 2013 - 2017- University of California San Francisco School of MedicineClass of 2012
University of California, Berkeley, with University of California, San FranciscoPhD, Bioengineering, 2007 - 2010- Stanford UniversityBS, Biological Sciences
Certifications & Licensure
CA State Medical License 2014 - 2027
MA State Medical License 2018 - 2027
NY State Medical License 2018 - 2027
American Board of Radiology Radiation Oncology
Publications & Presentations
PubMed
- Unsupervised Large Language Models to Identify Topics in Cancer Center Patient Portal Messages.Ji Hyun Chang, Amir Ashraf-Ganjouei, Isabel Friesner, Ryzen Benson, Travis Zack
JCO Clinical Cancer Informatics. 2025-10-01 - Stereotactic MRI Guided Adaptive Radiotherapy: a pooled analysis of a master prospective trial.Jonathan E Leeman, Kee-Young Shin, Alexander Droznin, Paul Catalano, Daniel N Cagney
Journal of the National Cancer Institute. 2025-08-06 - 1 citationsExploring the Social Media Discussion of Breast Cancer Treatment Choices: Quantitative Natural Language Processing Study.Daphna Y Spiegel, Isabel D Friesner, William Zhang, Travis Zack, Gianna Yan
JMIR Cancer. 2025-01-28
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