11/08/2026
âMaura L. Gillison, Who Linked Throat Cancers to HPV, Dies at 61. She challenged the conventional view that most head and neck cancers resulted from cigarette smoking and excessive alcohol consumption.â
New York Times Obituary.
Maura Gillison once told an interviewer that she had wanted to be a doctor and a scientist since childhood. She trained in ballet, but as she grew, reaching a height of 6-foot-2, dance became an unlikely career path because she felt that it would draw too much attention to her height.
Instead, she forged a trailblazing career as a medical oncologist and molecular epidemiologist, studying head and neck cancers. In the early 2000s, she was credited as the first researcher to show definitively that the human papillomavirus, or HPV â the most common s*xually transmitted infection â caused the so-called oropharyngeal cancers of the throat, tonsils and base of the tongue.
âNo head and neck medical oncologist has had a bigger impact on patients than Maura Gillison,â Dr. John V. Heymach, the chair of thoracic/head and neck oncology at MD Anderson Cancer Center in Houston, where Dr. Gillison conducted research beginning in 2017, said in an interview.
Dr. Gillison died on June 21 at her childhood family home in Willoughby, Ohio, northeast of Cleveland. She was 61. The cause was a rare cancer of the small intestine, her husband Dr. David E. Symer, an oncologist, said
For almost a century, a vast majority of throat cancers were attributed to cigarette smoking and excessive alcohol consumption. Then cases of cancer of the tonsils began to rise in the 1970s and 1980s. While HPV was detected in some head and neck cancers, many researchers dismissed the findings as laboratory contamination.
âI couldnât help but wonder, What if it wasnât?â Dr. Gillison told the magazine of the Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins University in its 2023-24 issue.
Dr. Gillison graduated from medical school at Johns Hopkins in 1991 and returned in 1996 to pursue a doctorate in clinical investigation at the universityâs Bloomberg School of Public Health. In 2000, the major finding of her doctoral thesis was published in The Journal of the National Cancer Institute, showing a strong association between HPV and head and neck cancer.
In 2007, she led a team that demonstrated more conclusively that HPV caused cancer of the throat, tonsils and base of the tongue in a paper published in The New England Journal of Medicine. This subset of cancers was distinct from cancers of the mouth primarily caused by smoking and drinking.
She told NPR in 2011 that she suspected that the s*xual revolution of the 1960s had resulted in more s*xual relationships with more partners, more oral s*x and thus an increased chance of developing HPV-related infections and cancer.
Having challenged settled research norms, she faced pushback.
Dr. Gillisonâs findings about HPV and oropharyngeal cancer were âvery controversialâ at the time, Dr. Symer, her husband and collaborator, said in an interview. âWho knew that the number of s*x partners, particularly oral s*x partners, could be related to a head and neck type of cancer?â
She remained confident about her conclusions, buoyed by something one of her mentors liked to say: âAn exclusive focus on the data helps one rise above the politics.â
HPV, she found, caused about 70 percent of oropharyngeal cancers in the United States. In recent decades, cases among men have surged to what scientists call epidemic levels.
As Dr. Gillison and others predicted, cancers of the throat, tonsils and base of the tongue have surpassed cervical cancer as the most common HPV-related malignancy. Roughly 18,700 men and 3,800 women are diagnosed yearly with oropharyngeal cancer, according to the Centers for Disease Control and Prevention, compared with about 13,000 cases of cervical cancer.
At the same time, most people with HPV infections do not develop cancer. Patients who do develop oropharyngeal cancer, Dr. Gillison and her colleagues discovered, respond well to treatment and have a higher survival rate than those with other head and neck cancers.
Her work helped lead to a separate system for labeling stages of oropharyngeal cancer. It also led to clinical trials that assessed the efficacy of using less invasive and toxic treatments of surgery, chemotherapy and radiation, instead of providing identical care to all patients with head and neck cancers.
Her research âtotally changed our understandingâ of head and neck cancer âand demonstrated that one person can make a difference,â Dr. Otis Brawley, a professor of oncology and epidemiology at Johns Hopkins and a former top official of the American Cancer Society, told The Cancer Letter, a news outlet, after Dr. Gillisonâs death.
Maura Lianne Gillison was born on Jan. 4, 1965, in London, Ontario, west of Toronto. Her father, Robert W. Gillison III, was a business executive; her mother, Marvis (Esko) Gillison, ran the household.
The family moved often for Mr. Gillisonâs work, settling in the Cleveland area when Maura was in elementary school. In high school, she won a fellowship and worked in a biochemistry lab at Case Western Reserve University. Partly to escape the winter cold, she attended Duke University in Durham, N.C., where she studied zoology, graduating summa cm laude in 1987.
As her career progressed and she moved from Johns Hopkins to the Ohio State University to MD Anderson, Dr. Gillison often said that she considered herself a scientist first and a physician second, a colleague, Dr. Weihong Xiao, said in a tribute after her death, âbecause research could reach far more people than any one doctor ever could.â
After her seminal research showed a causal link between a strain of the human papillomavirus (HPV-16) and oropharyngeal cancer, she urged parents to get their sons, as well as their daughters, vaccinated for the human papilloma virus.
âWhen my patients ask whether they should vaccinate their sons, I say, âCertainly,ââ Dr. Gillison told The Times of London in 2011. âThe vaccine will protect them against ge***al warts and a**l cancer and also, as a potential byproduct of that, it may protect them against oral cancer caused by HPV.â
In 2020, the Food and Drug Administration expanded approval of the vaccine for the prevention of oropharyngeal and other head and neck cancers. Yet cases are still rising for reasons that include a latency period of 20 or more years between exposure to HPV and development of malignant tumors, as well as lagging vaccination and screening among men.
In addition to her husband, whom she married in 1992, Dr. Gillison is survived by two daughters, Sanna and Lia Symer; a sister, Elizabeth Gillison; two brothers, Robert and James Gillison; and her parents.
Dr. Gillisonâs later research focused on the genetic causes of oropharyngeal cancer. She had cartoon videos made to explain to the public and the research community how HPV inserted its own genetic material into human cells and caused chaos by rearranging elements of DNA âlike mismatching puzzle pieces.â She also investigated using the bodyâs immune system for targeted attacks on head and neck cancers.
In 2021, she received the David A. Karnofsky Memorial Award, the highest honor given by the American Society of Clinical Oncology. Last year, she and three other American researchers received the VinFuture Prize, a global award for breakthrough research and innovations that benefit humanity.
âThe dancing worldâs loss has been the head and neck cancer patientsâ gain,â Dr. Heymach of MD Anderson said of Dr. Gillison. âOn balance, weâre lucky.â
JerĂŠ Longman is a Times reporter on the Obituaries desk who writes the occasional sports-related story.
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