Brian Hooker Bio: Age, Net Worth, Wife, Family, Career as Children’s Health Defense Chief Scientist & Vaccine Safety Advocate
Brian S. Hooker is an American biologist, chemist, and professor known for his work in biochemical engineering and his outspoken advocacy on vaccine safety. As Chief Scientific Officer of Children’s Health Defense and a longtime professor at Simpson University in Redding, California, he has focused much of his public career on examining potential links between vaccines and autism, particularly through his reanalysis of Centers for Disease Control and Prevention (CDC) data. His efforts, including collaboration with a CDC whistleblower, have made him a prominent figure in debates over vaccine injury and public health policy.

Quick Facts
| Field | Details |
|---|---|
| Full Name | Brian Stewart Hooker |
| Nick Name | Dr. Brian Hooker |
| Profession | Biologist, Chemist, Professor, Chief Scientific Officer |
| Birth Date | October 22, 1963 |
| Age | 62 (as of April 2026) |
| Birth Place | West Virginia, USA |
| Nationality | American |
| Known For | Vaccine safety research, reanalysis of CDC MMR-autism data, Chief Scientific Officer at Children’s Health Defense |
| Ethnicity | Caucasian |
| Zodiac Sign | Libra |
| Height & Weight | Not publicly available |
| Hair Color | Not publicly available |
| Eye Color | Not publicly available |
| Qualification | PhD in Biochemical Engineering (Washington State University); BS and MS in Chemical Engineering |
| Religion | Christian (affiliated with Christian university) |
| Marital Status | Married to Marcie (Marcia) Hooker |
| Relationships | Long-term marriage; no other notable public relationships |
| Children | One son (born 1998) with autism |
| Family Tree | Father: Eugene W. Hooker; other relatives include Marcia C. Hooker and extended family in California |
| Hobbies | Not publicly detailed; involved in scientific research and advocacy |
| Current Work | Chief Scientific Officer, Children’s Health Defense; Professor of Biology (Emeritus), Simpson University |
| Years Active | 1990s–present (vaccine safety focus since 2001) |
Early Life & Education
Brian Stewart Hooker was born on October 22, 1963, in West Virginia. Details about his early upbringing remain limited in public records, though his family ties trace back to the state. He pursued higher education on the West Coast, earning a Bachelor of Science degree in chemical engineering in 1985 from California State Polytechnic University in Pomona, California. He continued his studies at Washington State University in Pullman, completing a Master of Science in 1988 and a doctorate in biochemical engineering in 1990. His academic training laid the foundation for a career in applied research, including molecular biology and biotechnology.
Career Journey
Brian Hooker’s professional path spans government-contracted research, academia, and public advocacy.
Early Research at Pacific Northwest National Laboratory (PNNL)
After earning his PhD, Hooker worked at PNNL, where he managed projects in applied plant and fungal molecular biology. His work included developing plant-based biosensors, transgenic systems for pharmaceutical proteins and enzymes, microbial kinetics modeling, and bioremediation technologies. He contributed to software for reactive transport in three dimensions and co-invented five U.S. patents. He received the Battelle Entrepreneurial Award in 2001 and a Federal Laboratory Consortium Recognition Award in 1999. He left PNNL in 2009.
Academic Career at Simpson University
In 2009, Hooker joined Simpson University, a private Christian liberal arts institution in Redding, California. He started as an associate professor teaching biology and chemistry, later advancing to Professor of Biology and department chair. As of recent records, he holds the title of Professor Emeritus while remaining active in teaching and research. His earlier publications (over 65 in peer-reviewed journals) focused on systems biology, protein expression in plants, and related biotechnology topics.
Vaccine Safety Advocacy and Public Role
Since 2001, following his son’s autism diagnosis, Hooker has concentrated on vaccine epidemiology and safety. He served as Science Advisor for Focus for Health (formerly Focus Autism) and became associate editor of the International Journal of Vaccine Theory, Practice, and Research. In 2013–2014, he worked with CDC whistleblower Dr. William Thompson, releasing recorded conversations and reanalyzing CDC data on MMR vaccination timing and autism rates. His 2014 paper in Translational Neurodegeneration claimed a higher risk for African American boys vaccinated before 36 months; it was later retracted over methodological concerns and undisclosed conflicts of interest. He continues this work as Chief Scientific Officer at Children’s Health Defense, where he advocates for greater scrutiny of vaccine policies.
Career Stats & Milestones
- Over 65 peer-reviewed publications (pre- and post-advocacy).
- 5 U.S. patents.
- Key public milestone: 2014 CDC whistleblower collaboration, featured in media and documentaries.
- Ongoing role at CHD, including testimony before legislative bodies on vaccine-injured individuals.
Personal Life
Brian Hooker is married to Marcie (also referred to as Marcia C. Hooker). The couple has one son, born in 1998, who was diagnosed with autism. Hooker has publicly stated that his son regressed after receiving multiple vaccines at a 15-month well-baby visit, including during an ear infection. He filed a claim in the National Vaccine Injury Compensation Program on his son’s behalf, which was ultimately dismissed. The family resides in Redding, California. Hooker describes his shift to vaccine research as deeply personal, driven by his experience as a father. No public details exist on other relationships or dating history. He maintains a low public profile on hobbies but is active in scientific and advocacy communities.
Dating History/Affairs
There are no publicly reported relationships or affairs outside his long-term marriage.
Controversies
Hooker’s most notable controversy stems from his 2014 reanalysis of CDC data, which alleged that officials omitted findings showing elevated autism risk in a specific demographic after MMR vaccination. The paper was retracted by the journal due to undisclosed competing interests (including his vaccine injury claim and funding ties) and questions about statistical methods. Critics, including fact-checking organizations, have described his claims as promoting debunked links between vaccines and autism. Supporters view him as exposing potential data manipulation. In 2025, he contracted measles while traveling in West Texas and returned home without immediate public health notification, drawing additional attention. He has consistently maintained that his work highlights legitimate safety concerns rather than opposing vaccination outright.
Awards & Achievements
- Co-inventor of five U.S. patents in biotechnology and bioremediation.
- Battelle Entrepreneurial Award (2001).
- Federal Laboratory Consortium Recognition Award (1999) for reactive transport modeling.
- Extensive peer-reviewed publications in scientific journals.
- Leadership roles at Simpson University and Children’s Health Defense.
Physical Statistics
Public records do not disclose specific details on Brian Hooker’s height, weight, hair color, or eye color. As a professor and researcher, he maintains a professional academic appearance typical of his field.
Quotes
While Hooker has given numerous interviews and testimonies, a few notable public statements include:
- On his son’s experience (from advocacy contexts): References to following the vaccine schedule proudly as a new father, only to witness regression afterward.
- In legislative testimony (2019 and 2025): Emphasizing concerns over vaccine safety data and calling for more transparency in public health research.
- From his 2014 paper: “The present study provides new epidemiologic evidence showing that African American males receiving the MMR vaccine prior to 24 months of age or 36 months of age are more likely to receive an autism diagnosis.”
Favorites
Public information on personal favorites (foods, books, travel, etc.) is not widely available, as Hooker keeps his private life focused on family and professional advocacy.
Earnings
Brian Hooker’s exact net worth is not publicly disclosed. As Chief Scientific Officer at the nonprofit Children’s Health Defense, recent filings show compensation in the range of approximately $150,000–$160,000 annually. His academic role and past research positions contribute additional income, but no verified overall net worth figures exist for 2026.
Interesting Facts
- His son’s autism diagnosis in the late 1990s/early 2000s prompted a career pivot from plant biotechnology to vaccine epidemiology.
- He contracted measles in 2025, an event noted in media amid his long-standing vaccine safety advocacy.
- He has appeared in documentaries and podcasts discussing CDC data and vaccine policy.
Did You Know Already?
Brian Hooker’s reanalysis of CDC data was central to the 2016 documentary Vaxxed: From Cover-Up to Catastrophe, produced in association with Andrew Wakefield.
Social Media Links
- Instagram: @drbrianhooker (active for advocacy and updates)
- Other platforms: Limited official presence; professional updates often appear through Children’s Health Defense channels or Simpson University affiliations.
Frequently Asked Questions
How old is Brian Hooker in 2026?
Brian Hooker was born on October 22, 1963, making him 62 years old as of April 2026.
What is Brian Hooker known for?
He is recognized for his research on vaccine safety, his role at Children’s Health Defense, and his 2014 reanalysis of CDC MMR vaccine data in relation to autism.
Does Brian Hooker have children?
Yes, he has one son who was diagnosed with autism and whom Hooker has linked to early childhood vaccinations.
What university does Brian Hooker teach at?
He is a professor (Emeritus) of biology at Simpson University in Redding, California.
Conclusion
Brian Hooker’s career bridges rigorous scientific training with passionate advocacy for vaccine safety and transparency. From his early biotechnology research to his current leadership at Children’s Health Defense, he continues to influence public discussions on public health policy. Whether one agrees with his views or not, his personal story and professional contributions highlight the ongoing conversation around vaccine injury and scientific accountability. If you found this biography helpful, please share it with others interested in health science and policy.












