Jonna Ann Keener Mazet (born December 18, 1967) is an American veterinarian, epidemiologist and a Distinguished Professor of Epidemiology and Disease Ecology at the University of California, Davis. Since 2021, she has served as the Vice Provost of Grand Challenges at the University of California, Davis where she provides leadership for transdisciplinary research and solution-oriented activities dedicated to global health problem solving across (e.g. “wicked problems”). UC Davis Grand Challenges focuses on developing climate solutions, preventing and responding to emerging health threats, promoting sustainable food systems, and reimagining the role of land-grant universities. Dr. Mazet is known for her long-standing achievements and contributions to operationalizing the One Health approach, which is now a key component of the Quadripartite Organizations core mandates for addressing health challenges.[1] In 2009, Dr. Mazet founded the One Health Institute at the University of California, Davis and served as the Executive Director until July 2020. Recognized for her innovative and holistic approach to emerging environmental and global health threats, she is an elected member of the National Academy of Medicine and a fellow of the American Association for the Advancement of Science.

Jonna Ann Keener Mazet
photo of Jonna Mazet
Jonna Mazet on the University of California, Davis campus in October of 2019
Born (1967-12-18) December 18, 1967 (age 56)
NationalityAmerican
Alma materUC Davis
AwardsTEDMED Hive Innovator (2018)
Scientific career
FieldsEpidemiology, Disease ecology
InstitutionsUC Davis

Mazet is a leader in the field of One Health and is active in international research programs, most notably in relation to disease transmission among wildlife, domestic animals, and people and the ecological drivers of disease emergence.[2] One Health is the collaborative effort across multiple disciplines (veterinary, human medical, environmental, etc.) to attain optimal health for animals, people, and the environment. As a member of the National Academy of Medicine, Mazet also chaired the National Academies’ One Health Action Collaborative and serves on the Forum for Microbial Threats.[3] She is the founding chair of the One Health Action Collaborative (2016 - 2023) and previously chaired the Interest Group on Global Health, Infectious Diseases, and Microbiology (2017 - 2019) . She serves as a member of the National Academies’ Standing Committee on Emerging Infectious Diseases and 21st Century Threats.

From October 2009-September 2020 she was the Global Director of the PREDICT Project, a more than $200 million viral emergence early-warning project that was developed with the United States Agency for International Development’s (USAID) Emerging Pandemic Threats Program. She was also the Director of the One Health Workforce - Next Generation project from October 2019-April 2021.

Mazet was born and raised in Marin County, California and currently lives both there and in Davis, California, USA with her husband. She has two daughters.

Education and early career

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Mazet earned her Bachelor of Science in Veterinary Medicine from the University of California, Davis in 1990 and her Master of Preventive Veterinary Medicine in Wildlife and Infectious Disease and her Doctor of Veterinary Medicine in 1992. In 1996, she completed a PhD in epidemiology, expanding her training across human and animal species divides.[4]

Mazet worked as a wildlife veterinarian for the California Department of Fish and Wildlife where she was instrumental in the development of California’s Oiled Wildlife Care Network (OWCN).[5] While working as an oil spill responder, she advanced the collaborative Network, making it a model for wildlife emergency management systems worldwide, and remains a consulting expert on animal emergency preparedness and response.

She joined the faculty of the UC Davis School of Veterinary Medicine in 1998 and became Co-director of the fledgling Wildlife Health Center and moved the headquarters of the OWCN to the university.

In 2009, she became Executive Director of the newly formed UC Davis One Health Institute, which is home to programs and projects that do work around the world, including the Karen C. Drayer Wildlife Health Center, PREDICT Project, Gorilla Doctors, SeaDoc Society, EpiCenter for Disease Dynamics and the California Raptor Center.

Viral discovery and pandemic preparedness

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Prior to the COVID-19 pandemic, Mazet gave more than 65 Keynote & Invited presentations across national and international assemblies. Since the onset of the pandemic, Dr. Mazet is frequently asked to speak about and consult on matters related to pandemics. She has been a strong advocate for mobilizing university networks in pandemic preparedness.[6][7]

Under Mazet’s leadership, the Grand Challenges team at the University of California, Davis has established a transdisciplinary program in Emerging Health Threats to champion multisectoral engagement and emerging science and technological innovations across entities to better prepare for and even prevent the next pandemic. Toward this effort, and using the rich data derived from the PREDICT Project, Mazet has led the SpillOver project for viral risk ranking to estimate the likeliness of pathogen spillover between animals and humans. In collaboration with the [Coalition for Epidemic Preparedness Innovation (CEPI)], the UC Davis SpillOvers team has expanded the virus risk ranking using machine learning methods to identify virus families most likely to emerge as the next Disease X with pandemic potential.[8]


Prior to the Grand Challenges initiative, Mazet was Principal Investigator and Global Director of USAID’s PREDICT Project, which worked in more than 30 countries to build capacity to develop surveillance systems and complete the necessary research to halt the next pandemic, like influenza, SARS, Ebola, and HIV.[9] With these projects and others as a research foundation, she has served as the mentor for over 80 graduate student and postdoctoral trainees. She also co-authored the following recent publications: The discovery of Bombali virus adds further support for bats as hosts of ebolaviruses (Nature Microbiology) and The Global Virome Project (Science).

Honors and awards

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2023 - American Veterinary Epidemiology Society’s K. F. Meyer/James H. Steele Gold-Headed Cane[10]

2021 Global Landscape Forum’s 16 Women Restoring the Earth[11]

2021 - 2021 AVMA Global Veterinary Service Award[12]

2020 - UC Davis Chancellor’s Award for International Engagement[13]

2020 - Global Aggie[14]

2018 - Shattuck Lecturer invited by the New England Journal of Medicine and the Massachusetts Medical Society[15]

2018 - TEDMED Hive Innovator for Global Virome Project (TEDMED speaker)[16]

2018 - Holbrook Lecturer, Children's National Health System[17]

2017 - Fellow, American Association for the Advancement of Science (AAAS)[18]

2017 - Honorable Mention, Remarkable Women of UC, University of California[19]

2017 - Inaugural Hall-Sewankambo Mid-Career Global Health Award, Consortium of Universities for Global Health[20]

2017 - Alumni Achievement Award, UC Davis School of Veterinary Medicine

2016 - Leiter Lecturer, National Library of Medicine (NIH) and National Medical Library Association[21]

2016 - Schofield Metal, Ontario Veterinary College, University of Guelph

2016 - Zoetis Award for Veterinary Research Excellence[22]

2015 - George C. Poppensiek Visiting Professor in Global Animal Health, Cornell University

2015 - American Veterinary Epidemiology Society Honorary Diplomate

2014 - R.G. Thomson Lecturer, Atlantic Veterinary College, University of Prince Edward Island (Canada)

2013 - Elected to the National Academy of Medicine (formerly Institute of Medicine)

2012 - Oscar W. Schalm Lecturer, University of California, Davis

2012 - Outstanding Alumna Award, University of California, Davis

2011 - International Wildlife Disease Association and American Association of Wildlife Veterinarians Joint Tom Thorne and Beth Williams Memorial Award – Most significant contribution to the field of wildlife health

2004 - Appointed to Governor of California’s Oil Spill Technical Advisory Committee

References

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  1. ^ "One Health Joint Plan of Action launched to address health threats to humans, animals, plants and environment". WHO. 14 October 2022. Retrieved 2024-10-08.
  2. ^ "Institute of Medicine names two UC Davis professors as members". UC Davis. 21 October 2013. Retrieved 2018-02-02.
  3. ^ "One Health Action Collaborative". nationalacademies.org. Retrieved 2018-02-02.
  4. ^ "Faculty Results | UC Davis School of Veterinary Medicine". www.vetmed.ucdavis.edu. Retrieved 2018-02-02.
  5. ^ "Jonna Mazet, D.V.M., M.P.V.M., Ph.D. : Health and Medicine Division". www.nationalacademies.org. Retrieved 2018-02-02.
  6. ^ "ABC7 News Getting Answers - March 28, 2024". www.nabc7news.com. 28 March 2024. Retrieved 2024-10-08.
  7. ^ ""Using a One Health Approach to Address the Planet's Most Wicked Problems..." Dr. Jonna Mazet". www.youtube.com. 9 May 2023. Retrieved 2024-10-08.
  8. ^ "Eyes on Disease X: Ranking the Next Pandemic". Think Global Health. 2024-03-27. Retrieved 2024-10-08.
  9. ^ Buck, Claudia (2016-08-01). "Virus hunting: UC Davis researcher heads global effort to avert the next Ebola or Zika outbreak". The Sacramento Bee. ISSN 0890-5738. Retrieved 2018-02-02.
  10. ^ "Gold-headed Cane and Diploma Awardees". avohsociety.org. July 2023. Retrieved 2024-10-08.
  11. ^ "Jonna Mazet - The Healer". thinklandscape.com (in English and Spanish). 2021. Retrieved 2024-10-08.
  12. ^ "School Notes: Honors and Awards". ucdavis.edu. 8 November 2021. Retrieved 2024-10-08.
  13. ^ "Congratulations to the 2020-21 Chancellor's Awards for International Engagement Honorees". ucdavis.edu. 2020. Retrieved 2024-10-08.
  14. ^ "Global Aggies: Building Global Coalitions to Prevent Pandemics". ucdavis.edu. 1 September 2020. Retrieved 2024-10-08.
  15. ^ "Honors and Awards". vetmed.ucdavis.edu. 2018. Retrieved 2024-10-08.
  16. ^ "Jonna Mazet: What if we could immunize the world against pandemics?". tedmed.com. 2018. Retrieved 2024-10-08.
  17. ^ "Grand Rounds: Identifying the Unknown Before it Becomes a Pandemic". Childrensnational.org. 12 September 2018. Retrieved 2024-10-08.
  18. ^ "Advanced Science: 15 New AAAS Fellows". UC Davis. 21 November 2017. Retrieved 2018-09-17.
  19. ^ "President Napolitano honors the 2017 Remarkable Women of UC". Retrieved 2018-09-17.
  20. ^ "Consortium of Universities for Global Health Recognizes Jonna Mazet with Leadership Award". www.vetmed.ucdavis.edu. 22 February 2017. Retrieved 2018-09-17.
  21. ^ "Dr. Jonna Mazet to Deliver 2016 NLM/MLA Leiter Lecture, May 4". www.nlm.nih.gov. Retrieved 2018-09-17.
  22. ^ "Zoetis Recipients | Vet Med". www2.vetmed.ucdavis.edu. Retrieved 2018-09-17.
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