Ziad Obermeyer
Also known as زياد أوبرماير
Ziad Obermeyer is a physician and researcher at UC Berkeley whose work applies machine learning to health care. A 2019 study with Sendhil Mullainathan found that a widely used health algorithm underestimated the health needs of Black patients, and in 2021 he and colleagues released an Algorithmic Bias Playbook for health care. TIME named him to its 2023 TIME100 AI list, and he is a co-founder of Nightingale Open Science and Dandelion Health. In February 2024 he testified before the Senate Finance Committee about AI in health care. As of October 2026 he serves as Associate Dean for Innovation and Entrepreneurship at the UC Berkeley School of Public Health.
- Works
- 121
- Citations
- 18,425
- h-index
- 41
Publication numbers from OpenAlex, as of 14 October 2026.
Timeline
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2008
A Harvard medical degree
He receives his Doctor of Medicine from Harvard Medical School in 2008, after earlier work as a consultant at McKinsey & Company.
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2018
Joining Berkeley's faculty
He joins the Berkeley faculty in 2018, after emergency medicine training in Boston and an assistant professorship at Harvard Medical School. His research applies machine learning to health care.
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2019
Racial bias in a health algorithm
In 2019 he and Sendhil Mullainathan examine a widely used commercial healthcare algorithm, which underestimates the health needs of Black patients.
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June 2021
An algorithmic bias playbook
In June 2021 he and colleagues at the Booth School of Business release an Algorithmic Bias Playbook for health care.
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2022
A Chan Zuckerberg Biohub award
He wins a Chan Zuckerberg Biohub Investigator award in 2022, which provides $1 million in unrestricted gift funds over a nonrenewable five-year term.
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2023
Named to TIME100 AI
TIME names him to its 2023 TIME100 AI list. He is also a co-founder of Nightingale Open Science and Dandelion Health.
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February 2024
Testimony on AI in health care
In February 2024 he testifies before the U.S. Senate Finance Committee, warning about AI hazards in health care and offering ways to make AI systems safe, unbiased and useful.
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As of October 2026
Associate dean for innovation
He serves as Associate Dean for Innovation and Entrepreneurship at the UC Berkeley School of Public Health. Computational Precision Health also welcomes him as a joint faculty member.
Sources and credits
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- Ziad Obermeyer - Wikipedia
- Ziad Obermeyer | UC Berkeley Public Health
- How big data can save lives | UC Berkeley Public Health
- Ziad Obermeyer named one of TIME’s top 100 leaders in artificial intelligence | UC Berkeley Public Health
- Ziad Obermeyer and colleagues at the Booth School of Business release health care Algorithmic Bias Playbook | UC Berkeley Public Health
- Jennifer Ahern, Ziad Obermeyer named Chan Zuckerberg Biohub Investigators | UC Berkeley Public Health
- Ziad Obermeyer testifies in U.S. Congress on how AI can help health care | CDSS at UC Berkeley
- Welcome Ziad Obermeyer, MD to the CPH Faculty! - Computational Precision Health