About Peter Orris
Born 1945. Peter Orris is an American physician and university of Illinois at Chicago.
Peter Orris (born 1945 in Los Angeles, California) is an American political activist, Medical Doctor and Professor and Chief of Occupational and Environmental Medicine at the University of Illinois at Chicago Hospital and Health Sciences System. Raised in New York City by his parents, Trudy and Leo Orris, Orris was involved with the civil rights movement from age eleven. a nonviolent march which recognized the Brown v. Board of Education Supreme Court's decision, making segregation in schools illegal. As a child, Orris also participated in a political activist group called Students for a Sane Nuclear Policy in order to protest atom bomb testing.
While studying biology at Harvard University, Orris was a master of ceremonies for a conference in Chicago which focused on resisting the draft for the Vietnam War. Orris was trained by civil rights leaders such as Bob Moses. Despite ongoing violence within the region, no communicators were broken, and no full-time SNCC staff members in Mississippi were killed that summer.
Current activism Orris is a proponent for single-payer healthcare. In Chicago, Orris called for the Chicago Medical Society to study the creation of single-payer healthcare plans. In 2004, Orris attended the 46th annual Eugene V. Debs- Norman Thomas- Michael Harrington Dinner, which was titled "Building the Dump Bush Movement. In 2015, Orris signed a letter with other doctors in support of hunger strikers with the Coalition to revitalize Dyett High School, a group with was working to make the Chicago School System work towards "Global Leadership and Green Technology" within Dyett High School. Orris was also involved in Greenpeace, as well as a faculty advisor of the Physicians for a National Health Plan Chapter at the University of Illinois Chicago. In 2015, Orris spoke at "Beyond the Affordable Care Act: Lessons from Other Countries", an event ran by the Healthcare Access Coalition. Orris has been an advisor to a number of international health organizations, including the World Health Organization, Pan American Health Associations, and Healthcare without Harm.
Education After graduating from Harvard with a degree in Biology, Orris continued his education at Yale University, graduating with a degree in Public Health in 1970. Later, he would continue to Chicago Medical School, where he would graduate with a Doctorate of Medicine in 1975. Orris also held residencies at John H. Stroger Jr. Hospital of Cook County for internal medicine and preventive medicine. Orris is also certified in Occupational Medicine by the American Board of Preventive Medicine.
Career Orris has held a number of positions in the medical field, including Regional NIOSH/CDC Medical Officer for the Midwest, Medical Director of the Mount Sinai Medical Center and Northwest Community Hospital occupational medical programs, and physician in the Department of Medicine at Cook County Hospital.
Orris was also a representative of the World Federation of Public Health Associations at the second session of the International Conference on Chemicals Management with the World Health Organization.
Orris is currently a Professor and Chief of Occupational and Environmental Medicine at the University of Illinois in Chicago Hospital and Health Sciences System. Orris also serves as the Board President of the Chicago Organizing Physicians for Social Responsibility.
Specialty projects Orris has worked with include studying Dioxin levels in Lake Charles, Maryland, where he studied the effect Dioxin had on ADD and ADHD within the area. While working with the World Health Organization, he provided technical guidance in replacing mercury based thermometers with different ones. Orris also authored the World Federation of Public Health Association's May 2000 report on "Persistent Organic Pollutants and Human Health", which speaks on the dangers of persistent organic pollutants. Orris has worked with a number of small communities, studying pollutants and environmental concerns, including a study in New Sarpy, Louisiana, where he studied the relationship between chemical exposure and illness within the neighborhood.
Orris was an attendee of every negotiating session of a global treaty to eliminate mercury from thermometers globally, which has resulted in the phasing out of mercury-based thermometers by 2020.
Awards and honors Orris has received a number of awards for his activism and work in the medical community, including the Paul Cornely Award at the Health Activist Dinner, a keynote speaker at the 2007 conference of the Asbestos Disease Awareness Organization, and a Lifetime Achievement Award for Excellence in Global Health from the 5th World Congress on Public Health in 2017.
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Important facts
People in Peter Orris's life
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Frequently asked questions
Who is Peter Orris?
American physician
When was Peter Orris born?
Peter Orris was born in 1945 in Los Angeles.
What is Peter Orris's occupation?
Peter Orris is a physician and university of Illinois at Chicago.
What nationality is Peter Orris?
Peter Orris is American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Peter Orris. https://biography.guide/peter-orris/
MLA: "Peter Orris." Biography.guide, https://biography.guide/peter-orris/.
Chicago: "Peter Orris." Biography.guide. https://biography.guide/peter-orris/.
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