Bennet Ifeakandu Omalu (born September 30, 1968
["About Bennet Omalu"](_blank)
, Bennet Omalu Foundation website.) is a Nigerian-American
physician
A physician, medical practitioner (British English), medical doctor, or simply doctor is a health professional who practices medicine, which is concerned with promoting, maintaining or restoring health through the Medical education, study, Med ...
,
forensic pathologist, and
neuropathologist who was the first to discover and publish findings on
chronic traumatic encephalopathy (CTE) in
American football
American football, referred to simply as football in the United States and Canada and also known as gridiron football, is a team sport played by two teams of eleven players on a rectangular American football field, field with goalposts at e ...
players while working at the
Allegheny County coroner's office in
Pittsburgh
Pittsburgh ( ) is a city in Allegheny County, Pennsylvania, United States, and its county seat. It is the List of municipalities in Pennsylvania#Municipalities, second-most populous city in Pennsylvania (after Philadelphia) and the List of Un ...
.
He later became the chief
medical examiner for
San Joaquin County, California, and is a professor at the
University of California, Davis
The University of California, Davis (UC Davis, UCD, or Davis) is a Public university, public Land-grant university, land-grant research university in Davis, California, United States. It is the northernmost of the ten campuses of the University ...
, department of medical pathology and laboratory medicine. He is currently the president and medical director of Bennet Omalu Pathology.
Early life
Omalu is of
Igbo ancestry, and was born in
Enugwu Ukwu,
Njikoka,
Anambra in southeastern
Nigeria
Nigeria, officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf of Guinea in the Atlantic Ocean to the south. It covers an area of . With Demographics of Nigeria, ...
on September 30, 1968,
the sixth of seven siblings. He was born during the
Nigerian Civil War
The Nigerian Civil War (6 July 1967 – 15 January 1970), also known as the Biafran War, Nigeria-Biafra War, or Biafra War, was fought between Nigeria and the Republic of Biafra, a Secession, secessionist state which had declared its independen ...
, which caused his family to flee from their home in the predominant
Igbo village of
Enugwu-Ukwu in southeastern Nigeria. They returned two years after Omalu's birth.
Omalu's mother was a
seamstress and his father a civil
mining engineer and community leader in Enugwu-Ukwu. The family name, Omalu, is a shortened form of the surname, Onyemalukwube, which translates to "one who knows should speak."
Education and career
Omalu began
primary school
A primary school (in Ireland, India, the United Kingdom, Australia, New Zealand, Trinidad and Tobago, Jamaica, South Africa, and Singapore), elementary school, or grade school (in North America and the Philippines) is a school for primary ...
at age 6, and earned entrance into the
Federal Government College Enugu for secondary school. He attended medical College and graduated at 21 from the
University of Nigeria, Nsukka. After graduation with a
Bachelor of Medicine and Surgery (MBBS) in June 1990, he completed a clinical internship, followed by three years of service work doctoring in the highland city of
Jos. He became disillusioned with Nigeria after presidential candidate
Moshood Abiola failed to win the Nigerian presidency during an
inconclusive election in 1993
and began to search for scholarship opportunities in the United States. Omalu first arrived in
Seattle
Seattle ( ) is the most populous city in the U.S. state of Washington and in the Pacific Northwest region of North America. With a population of 780,995 in 2024, it is the 18th-most populous city in the United States. The city is the cou ...
, Washington in 1994 to complete an
epidemiology
Epidemiology is the study and analysis of the distribution (who, when, and where), patterns and Risk factor (epidemiology), determinants of health and disease conditions in a defined population, and application of this knowledge to prevent dise ...
fellowship at the
University of Washington
The University of Washington (UW and informally U-Dub or U Dub) is a public research university in Seattle, Washington, United States. Founded in 1861, the University of Washington is one of the oldest universities on the West Coast of the Uni ...
. In 1995, he left Seattle for
New York City
New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city comprises five boroughs, each coextensive w ...
, where he joined
Columbia University
Columbia University in the City of New York, commonly referred to as Columbia University, is a Private university, private Ivy League research university in New York City. Established in 1754 as King's College on the grounds of Trinity Churc ...
's
Harlem Hospital Center for a residency training program in
anatomic and
clinical pathology.
Omalu received academic degrees in medicine and surgery from the
University of Nigeria in 1990, an American medical license in 1998, and subsequent American board certifications in various areas of pathology and medical management. He held fellowships in forensic pathology and neuropathology from the
University of Pittsburgh
The University of Pittsburgh (Pitt) is a Commonwealth System of Higher Education, state-related research university in Pittsburgh, Pennsylvania, United States. The university is composed of seventeen undergraduate and graduate schools and colle ...
in 2000 and 2002 respectively. He received a
master of public health
The Master of Public Health (MPH), Master of Science in Public Health (MSPH), Master of Medical Science in Public Health (MMSPH) and the Doctor of Public Health (DrPH), International Masters for Health Leadership (IMHL) are interdisciplinary profes ...
(MPH) in epidemiology in 2004 from
University of Pittsburgh Graduate School of Public Health, and a
master of business administration
A Master of Business Administration (MBA) is a professional degree focused on business administration. The core courses in an MBA program cover various areas of business administration; elective courses may allow further study in a particular ...
(MBA) from
Tepper School of Business at
Carnegie Mellon University
Carnegie Mellon University (CMU) is a private research university in Pittsburgh, Pennsylvania, United States. The institution was established in 1900 by Andrew Carnegie as the Carnegie Technical Schools. In 1912, it became the Carnegie Institu ...
in 2008.
["CV: Bennet Omalu"](_blank)
UC Davis Medical Center
Omalu served as chief
medical examiner of
San Joaquin County, California from 2007 until he resigned in 2017 after accusing the
county's sheriff Steve Moore, who doubles as coroner, of repeatedly interfering with death investigations to protect law enforcement officers who killed people.
An assistant forensic pathologist who joined the office for the opportunity to work with Omalu resigned a few days earlier, citing similar allegations.
Omalu is a volunteer associate clinical professor at the
University of California, Davis
The University of California, Davis (UC Davis, UCD, or Davis) is a Public university, public Land-grant university, land-grant research university in Davis, California, United States. It is the northernmost of the ten campuses of the University ...
(UCD) Department of Pathology and Laboratory Medicine.
Research
Chronic traumatic encephalopathy
Omalu's autopsy of former
Hall of Fame Pittsburgh Steelers
The Pittsburgh Steelers are a professional American football team based in Pittsburgh. The Steelers compete in the National Football League (NFL) as a member of the American Football Conference (AFC) AFC North, North division. Founded in 1933 P ...
player
Mike Webster in 2002 led to the re-emergence of awareness of a neurologic condition associated with chronic head trauma called
chronic traumatic encephalopathy, or CTE, which had been previously described in boxers and other professional athletes. Webster had died suddenly and unexpectedly following years of struggling with cognitive and intellectual impairment, destitution, mood disorders, depression, drug abuse, and suicide attempts. Although Webster's brain looked normal at autopsy, Omalu conducted independent and self-financed tissue analyses.
He suspected that Webster suffered from
dementia pugilistica, a form of
dementia
Dementia is a syndrome associated with many neurodegenerative diseases, characterized by a general decline in cognitive abilities that affects a person's ability to perform activities of daily living, everyday activities. This typically invo ...
induced by repeated blows to the head, a condition found previously in boxers. Using specialized staining, Omalu found large accumulations of
tau protein in Webster's brain, which affect mood, emotions, and
executive functions
In cognitive science and neuropsychology, executive functions (collectively referred to as executive function and cognitive control) are a set of cognitive processes that support goal-directed behavior, by regulating thoughts and actions thro ...
similar to the way that clumps of
beta-amyloid protein contribute to
Alzheimer's disease
Alzheimer's disease (AD) is a neurodegenerative disease and the cause of 60–70% of cases of dementia. The most common early symptom is difficulty in remembering recent events. As the disease advances, symptoms can include problems wit ...
.
Together with colleagues in the department of pathology at the
University of Pittsburgh
The University of Pittsburgh (Pitt) is a Commonwealth System of Higher Education, state-related research university in Pittsburgh, Pennsylvania, United States. The university is composed of seventeen undergraduate and graduate schools and colle ...
, Omalu published his findings in the journal ''
Neurosurgery
Neurosurgery or neurological surgery, known in common parlance as brain surgery, is the specialty (medicine), medical specialty that focuses on the surgical treatment or rehabilitation of disorders which affect any portion of the nervous system ...
'' in 2005 in a paper entitled, "Chronic Traumatic Encephalopathy in a National Football League Player." In it, Omalu called for further study of the disease: "We herein report the first documented case of long-term neurodegenerative changes in a retired professional NFL player consistent with chronic traumatic encephalopathy (CTE). This case draws attention to a disease that remains inadequately studied in the cohort of professional football players, with unknown true prevalence rates." Omalu believed the
National Football League
The National Football League (NFL) is a Professional gridiron football, professional American football league in the United States. Composed of 32 teams, it is divided equally between the American Football Conference (AFC) and the National ...
(NFL) doctors would be "pleased" to read it and that his research could be used to "fix the problem."
The paper received little attention initially, but members of the NFL's
mild traumatic brain injury (MTBI) committee later called for its retraction in May 2006.
Their letter requesting the retraction characterized Omalu's description of CTE as "completely wrong" and called the paper "a failure."
Omalu later partnered with Julian Bailes, a neurosurgeon, concussion researcher, and then chairman of the department of neurosurgery at
West Virginia University School of Medicine, and West Virginia attorney Robert P. Fitzsimmons to fund the
Brain Injury Research Institute which established a brain and tissue bank.
In November 2006, Omalu published a second ''Neurosurgery'' paper based on his findings in the brain of former NFL player
Terry Long, who suffered from depression, and died by suicide in 2005. Though Long died at 45, Omalu found
tau protein concentrations more consistent with "a 90-year-old brain with advanced Alzheimer's."
As with Mike Webster, Omalu asserted that Long's football career had caused later brain damage and depression. Omalu also found evidence of CTE in the brains of retired NFL players
Justin Strzelczyk (d. 2004 at 36 years old),
Andre Waters (d. 2006 at 44), and
Tom McHale (d. 2008 at 45).
In summer 2007, Bailes presented his and Omalu's findings to NFL Commissioner
Roger Goodell at a league-wide concussion summit. Bailes later said that the research was "dismissed". The NFL's MTBI committee chair,
Ira Casson, told the press: "In my opinion, the only scientifically valid evidence of a chronic encephalopathy in athletes is in boxers and in some Steeplechase jockeys."
The NFL did not publicly acknowledge the link between concussions sustained in football and long-term neurological effects until December 2009,
seven years after Omalu's discovery. However, as late as 2013, the annual meeting of the American Academy of Clinical Neuropsychology (AACN) included a debate between two sports concussion experts regarding the validity (or existence) of CTE. Finally, in March 2016, the NFL's senior vice president for health and safety policy, Jeff Miller, testified before Congress that the NFL now believed that there was a link between football and CTE. In 2016, the American Medical Association awarded Omalu with their highest honor, the Distinguished Service Award, for his work on CTE.
Omalu also discovered CTE in the brains of military veterans, publishing the first documented case in a November 2011 article. Omalu found evidence of CTE in a 27-year-old
Iraq War
The Iraq War (), also referred to as the Second Gulf War, was a prolonged conflict in Iraq lasting from 2003 to 2011. It began with 2003 invasion of Iraq, the invasion by a Multi-National Force – Iraq, United States-led coalition, which ...
veteran who suffered from
post-traumatic stress disorder
Post-traumatic stress disorder (PTSD) is a mental disorder that develops from experiencing a Psychological trauma, traumatic event, such as sexual assault, domestic violence, child abuse, warfare and its associated traumas, natural disaster ...
(PTSD) and later died by suicide. Omalu's paper links PTSD to the CTE spectrum of diseases and calls for further study.
Omalu was the lead author in a study published in November 2017
that for the first time confirmed CTE in a living person. A chemical
tracer, FDDNP, binds to tau proteins, detectable by
positron emission tomography
Positron emission tomography (PET) is a functional imaging technique that uses radioactive substances known as radiotracers to visualize and measure changes in metabolic processes, and in other physiological activities including blood flow, r ...
, and associated with the distinctive topographical distributions characteristic of CTE. Tested on at least a dozen former NFL players, it was confirmed postmortem in former linebacker
Fred McNeill.
Konstantine Kyros, an attorney who represented over 60
professional wrestlers in a
class action
A class action is a form of lawsuit.
Class Action may also refer to:
* ''Class Action'' (film), 1991, starring Gene Hackman and Mary Elizabeth Mastrantonio
* Class Action (band), a garage house band
* "Class Action" (''Teenage Robot''), a 2002 e ...
lawsuit against
WWE, claimed that Omalu posthumously diagnosed six wrestlers Kyros represented with CTE.
Other
In March 2018, Omalu conducted an independent
autopsy
An autopsy (also referred to as post-mortem examination, obduction, necropsy, or autopsia cadaverum) is a surgical procedure that consists of a thorough examination of a corpse by dissection to determine the cause, mode, and manner of deat ...
of Stephon Clark, who
had been shot by
Sacramento
Sacramento ( or ; ; ) is the capital city of the U.S. state of California and the seat of Sacramento County. Located at the confluence of the Sacramento and American Rivers in Northern California's Sacramento Valley, Sacramento's 2020 p ...
Police officers. On March 30, he released his findings, stating that Clark had been shot eight times from the back or side, adding, "You could reasonably conclude that he received seven gunshot wounds from his back." The
Sacramento County coroner published an autopsy that said Omalu's autopsy was "erroneous" and that a review does "not support the assertion that Clark was shot primarily from behind". According to the coroner, Clark was shot seven times. The examination was conducted by Keng-Chih Su, reviewed by three county pathologists, and independently reviewed by a
Placer County forensic pathologist. Omalu said he was standing "firmly in defense" of his findings.
In popular media
''Concussion,'' book and film, and NFL controversy
Omalu's efforts to study and publicize CTE in the face of NFL opposition were reported in a ''
GQ'' magazine article in 2009 by journalist
Jeanne Marie Laskas.
The article was later expanded by Laskas into a book, ''Concussion'' (Penguin Random House, 2015), and adapted into a drama
film of the same name. In the film, Omalu, portrayed by
Will Smith
Willard Carroll Smith II (born September 25, 1968) is an American actor, rapper, and film producer. Known for his work in both Will Smith filmography, the screen and Will Smith discography, music industries, List of awards and nominations re ...
, is the central character. Although the film claims merely to be "based on real events", it has been criticized for inaccuracies. Nevertheless, the movie's production led to the creation of a foundation named after Omalu to advance CTE and concussion research.
A January 2020 article
by
Will Hobson, published in ''
The Washington Post
''The Washington Post'', locally known as ''The'' ''Post'' and, informally, ''WaPo'' or ''WP'', is an American daily newspaper published in Washington, D.C., the national capital. It is the most widely circulated newspaper in the Washington m ...
'', contended that Omalu "routinely exaggerates his accomplishments and dramatically overstates the known risks of CTE and contact sports, fueling misconceptions about the disease, according to interviews with more than 50 experts in neurodegenerative disease and brain injuries, and a review of more than 100 papers from peer-reviewed medical journals." Further, "Omalu did not discover CTE, nor did he name the disease. The alarming statistics he recites about contact sports are distorted, according to the author of the studies that produced those figures. And while Omalu cultivates a reputation as the global authority on CTE, it's unclear whether he is diagnosing it correctly, according to several experts on the disease."
On January 28, 2020 Omalu released a rebuttal titled "We are Becoming a Nation of Lies" to the ''Washington Post'' article. He also responded with a statement on his website.
Omalu's book, ''Truth Doesn't Have a Side: My Alarming Discovery about the Danger of Contact Sports'', was published in August 2017 by
HarperCollins
HarperCollins Publishers LLC is a British–American publishing company that is considered to be one of the "Big Five (publishers), Big Five" English-language publishers, along with Penguin Random House, Hachette Book Group USA, Hachette, Macmi ...
. He previously wrote, ''Play Hard, Die Young: Football Dementia, Depression, and Death'', published in 2008.
Other
In September 2016, Omalu attracted media attention when he suggested on
Twitter
Twitter, officially known as X since 2023, is an American microblogging and social networking service. It is one of the world's largest social media platforms and one of the most-visited websites. Users can share short text messages, image ...
that
Hillary Clinton
Hillary Diane Rodham Clinton ( Rodham; born October 26, 1947) is an American politician, lawyer and diplomat. She was the 67th United States secretary of state in the administration of Barack Obama from 2009 to 2013, a U.S. senator represent ...
was possibly poisoned and advised members of her
presidential campaign to "perform toxicologic analysis of Ms. Clinton's blood." He further tweeted, "I do not trust Mr.
Putin and Mr.
Trump. With those two, all things are possible."
Personal life
Omalu is married to Prema Mutiso, originally from
Kenya
Kenya, officially the Republic of Kenya, is a country located in East Africa. With an estimated population of more than 52.4 million as of mid-2024, Kenya is the 27th-most-populous country in the world and the 7th most populous in Africa. ...
. They live in
Elk Grove, California and have two children, Ashly and Mark.
He is a practicing
Catholic
The Catholic Church (), also known as the Roman Catholic Church, is the List of Christian denominations by number of members, largest Christian church, with 1.27 to 1.41 billion baptized Catholics Catholic Church by country, worldwid ...
and became a
naturalized U.S. citizen in February 2015.
See also
*
List of whistleblowers
References
External links
*
*
{{DEFAULTSORT:Omalu, Bennet
Living people
20th-century Nigerian medical doctors
University of Nigeria alumni
University of Pittsburgh alumni
Tepper School of Business alumni
Federal Government College Enugu alumni
American forensic pathologists
Nigerian pathologists
Chemical pathologists
1968 births
Nigerian emigrants to the United States
University of California, Davis faculty
Concussion activists
American football controversies
Nigerian Roman Catholics
American people of Igbo descent
Igbo physicians
People of the Nigerian Civil War
21st-century American physicians
People from Anambra State
20th-century American physicians
Naturalized citizens of the United States
People from Lodi, California