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David Henry Gorski is an American surgical oncologist, professor of surgery at
Wayne State University School of Medicine The Wayne State University School of Medicine (WSUSOM) is the medical school of Wayne State University, a public research university in Detroit, Michigan. It enrolls more than 1,500 students in undergraduate medical education, master's degree, Ph ...
, and a surgical oncologist at the
Barbara Ann Karmanos Cancer Institute The Barbara Ann Karmanos Cancer Institute, headquartered in Detroit, is the largest cancer research and provider network in Michigan and has 16 treatment locations. It is one of 51 National Cancer Institute-designated comprehensive cancer treatme ...
, specializing in
breast cancer surgery The breast is one of two prominences located on the upper ventral region of a primate's torso. Both females and males develop breasts from the same embryological tissues. In females, it serves as the mammary gland, which produces and secret ...
. He is an outspoken "skeptic", and a
critic A critic is a person who communicates an assessment and an opinion of various forms of creative works such as art, literature, music, cinema, theater, fashion, architecture, and food. Critics may also take as their subject social or governmen ...
of
alternative medicine Alternative medicine is any practice that aims to achieve the healing effects of medicine despite lacking biological plausibility, testability, repeatability, or evidence from clinical trials. Complementary medicine (CM), complementary and alt ...
and the
anti-vaccination movement Vaccine hesitancy is a delay in acceptance, or refusal, of vaccines despite the availability of vaccine services and supporting evidence. The term covers refusals to vaccinate, delaying vaccines, accepting vaccines but remaining uncertain abou ...
. He is the author of the blog ''Respectful Insolence'', and the managing editor of the website ''
Science-Based Medicine ''Science-Based Medicine'' is a website and blog with articles covering issues in science and medicine, especially medical scams and practices. Founded in 2008, it is owned and operated by the New England Skeptical Society and run by Steven N ...
''.


Early life and education

Gorski attended the
University of Michigan , mottoeng = "Arts, Knowledge, Truth" , former_names = Catholepistemiad, or University of Michigania (1817–1821) , budget = $10.3 billion (2021) , endowment = $17 billion (2021)As o ...
, where he received an MD in 1988. In 1989, he entered a residency in general surgery at the
University Hospitals of Cleveland University Hospitals Cleveland Medical Center (UH Cleveland Medical Center) is a large not-for-profit academic medical complex in Cleveland, Ohio, United States. University Hospitals Cleveland Medical Center is the main affiliate hospital of Cas ...
. He left residency for a PhD in cellular physiology at
Case Western Reserve University Case Western Reserve University (CWRU) is a private research university in Cleveland, Ohio. Case Western Reserve was established in 1967, when Western Reserve University, founded in 1826 and named for its location in the Connecticut Western Reser ...
, completed in 1994, with a dissertation entitled "Homeobox Gene Expression and Regulation in Vascular Myocytes." Gorski continued his residency (1993–96) and completed a
surgical oncology Surgical oncology is the branch of surgery applied to oncology; it focuses on the surgical management of tumors, especially cancerous tumors. As one of several modalities in the management of cancer, the specialty of surgical oncology has evolved ...
research fellowship (1996–99) at
The University of Chicago The University of Chicago (UChicago, Chicago, U of C, or UChi) is a private research university in Chicago, Illinois. Its main campus is located in Chicago's Hyde Park neighborhood. The University of Chicago is consistently ranked among the be ...
.


Career

Gorski was previously Assistant Professor of Surgery at the
Rutgers Cancer Institute of New Jersey The Rutgers Cancer Institute of New Jersey (CINJ) is a cancer treatment and research institution that is a part of Rutgers University and located in New Brunswick, New Jersey. CINJ is one of only 51 Comprehensive Cancer Centers in the nation desig ...
and the UMDNJ-Robert Wood Johnson Medical School, in New Brunswick, NJ. He also served as a member of the graduate program in Cell and Developmental Biology at
Rutgers University Rutgers University (; RU), officially Rutgers, The State University of New Jersey, is a Public university, public land-grant research university consisting of four campuses in New Jersey. Chartered in 1766, Rutgers was originally called Queen's ...
in Piscataway, NJ. In 2010, he was appointed medical director of the Alexander J. Walt Comprehensive Breast Center at the
Barbara Ann Karmanos Cancer Institute The Barbara Ann Karmanos Cancer Institute, headquartered in Detroit, is the largest cancer research and provider network in Michigan and has 16 treatment locations. It is one of 51 National Cancer Institute-designated comprehensive cancer treatme ...
. In 2013, he became the co-director of the Michigan Breast Oncology Quality Initiative. Gorski is a Professor of Surgery and Oncology at the
Wayne State University School of Medicine The Wayne State University School of Medicine (WSUSOM) is the medical school of Wayne State University, a public research university in Detroit, Michigan. It enrolls more than 1,500 students in undergraduate medical education, master's degree, Ph ...
, whose laboratory conducts research on
transcriptional Transcription is the process of copying a segment of DNA into RNA. The segments of DNA transcribed into RNA molecules that can encode proteins are said to produce messenger RNA (mRNA). Other segments of DNA are copied into RNA molecules calle ...
regulation of vascular
endothelial The endothelium is a single layer of squamous endothelial cells that line the interior surface of blood vessels and lymphatic vessels. The endothelium forms an interface between circulating blood or lymph in the lumen and the rest of the vessel ...
cell phenotype, as well as the role of
metabotropic glutamate receptors The metabotropic glutamate receptors, or mGluRs, are a type of glutamate receptor that are active through an indirect metabotropic process. They are members of the group C family of G-protein-coupled receptors, or GPCRs. Like all glutamate rece ...
in breast cancer. In 2009, he was appointed the cancer liaison physician for the
American College of Surgeons The American College of Surgeons is an educational association of surgeons created in 1913.American College of Surgeons Online "What is the American College of Surgeons?"/ref> See also *American College of Physicians The American College o ...
Committee on Cancer. He is listed as a founder of the Institute for Science in Medicine and as a member of the
American Society of Clinical Oncology The American Society of Clinical Oncology (ASCO) is a professional organization representing physicians of all oncology sub-specialties who care for people with cancer. Founded in 1964 by Fred Ansfield, Harry Bisel, Herman Freckman, Arnoldus G ...
.Alt URLAlt URLAlt URL
/ref> In 2007 he received the Advanced
Clinical Research Clinical research is a branch of healthcare science that determines the safety and effectiveness ( efficacy) of medications, devices, diagnostic products and treatment regimens intended for human use. These may be used for prevention, treatm ...
Award in Breast Cancer from the
American Society of Clinical Oncology The American Society of Clinical Oncology (ASCO) is a professional organization representing physicians of all oncology sub-specialties who care for people with cancer. Founded in 1964 by Fred Ansfield, Harry Bisel, Herman Freckman, Arnoldus G ...
. He was awarded research grants by
The Breast Cancer Research Foundation The Breast Cancer Research Foundation (BCRF) is an independent, not-for-profit organization which has raised $569.4 million to support clinical and translational research on breast cancer at medical institutions in the United States and abroad. BC ...
in 2008, 2009, and 2010.


Research

Gorski's article "Blockade of the vascular endothelial growth factor stress response increases the antitumor effects of ionizing radiation", characterizing the effects of
angiogenesis inhibitor An angiogenesis inhibitor is a substance that inhibits the growth of new blood vessels (angiogenesis). Some angiogenesis inhibitors are endogenous and a normal part of the body's control and others are obtained exogenously through drugs, pharmaceuti ...
s on the effectiveness of anti-tumor therapies, has been cited over 900 times according to PubMed. This research has been used in anti-tumor therapeutic research, including an observation that angiogenesis inhibitors enhanced the therapeutic effects of
ionizing radiation Ionizing radiation (or ionising radiation), including nuclear radiation, consists of subatomic particles or electromagnetic waves that have sufficient energy to ionize atoms or molecules by detaching electrons from them. Some particles can travel ...
"by preventing repair of radiation damage to
endothelial cells The endothelium is a single layer of squamous endothelial cells that line the interior surface of blood vessels and lymphatic vessels. The endothelium forms an interface between circulating blood or lymph in the lumen and the rest of the vessel ...
," and in determining the potential of combinational therapies to allow reduction of the dosages in toxic conventional treatments while sustaining tumor regression when combined with specific
antibodies An antibody (Ab), also known as an immunoglobulin (Ig), is a large, Y-shaped protein used by the immune system to identify and neutralize foreign objects such as pathogenic bacteria and viruses. The antibody recognizes a unique molecule of the ...
and
radiation therapy Radiation therapy or radiotherapy, often abbreviated RT, RTx, or XRT, is a therapy using ionizing radiation, generally provided as part of cancer treatment to control or kill malignant cells and normally delivered by a linear accelerator. Radia ...
. Gorski's work with Helena Mauceri and others, published in ''
Nature Nature, in the broadest sense, is the physics, physical world or universe. "Nature" can refer to the phenomenon, phenomena of the physical world, and also to life in general. The study of nature is a large, if not the only, part of science. ...
'' as "Combined effects of angiostatin and ionizing radiation in antitumour therapy" studied the "combined effects of
angiostatin Angiostatin is a naturally occurring protein found in several animal species, including humans. It is an endogenous angiogenesis inhibitor (i.e., it blocks the growth of new blood vessels). Clinical trials have been undertaken for its use in antica ...
" (a protein occurring in several animal species) "and ionizing radiation in anti-tumor therapy" led to investigation into the selective destruction of tumor cells, which according to a study by Gregg L. Semenza (citing Mauceri and others), "are more
hypoxic Hypoxia means a lower than normal level of oxygen, and may refer to: Reduced or insufficient oxygen * Hypoxia (environmental), abnormally low oxygen content of the specific environment * Hypoxia (medical), abnormally low level of oxygen in the t ...
than normal cells," allowing for "tumor cells to be killed without major systemic side effects." His article with Yun Chen "Regulation of angiogenesis through a microRNA (miR-130a) that down-regulates antiangiogenic homeobox genes GAX and HOXA5" investigated into the use of
microRNA MicroRNA (miRNA) are small, single-stranded, non-coding RNA molecules containing 21 to 23 nucleotides. Found in plants, animals and some viruses, miRNAs are involved in RNA silencing and post-transcriptional regulation of gene expression. miRN ...
to regulate
angiogenesis Angiogenesis is the physiological process through which new blood vessels form from pre-existing vessels, formed in the earlier stage of vasculogenesis. Angiogenesis continues the growth of the vasculature by processes of sprouting and splitting ...
led to research by Jason E. Fish's group at the
University of California, San Francisco The University of California, San Francisco (UCSF) is a public land-grant research university in San Francisco, California. It is part of the University of California system and is dedicated entirely to health science and life science. It cond ...
, into the use of microRNA to regulate blood vessel development, and thus limiting tumor growth. Citing Chen and Gorski's research, Fish wrote that "several broadly expressed microRNAs regulate
in vitro ''In vitro'' (meaning in glass, or ''in the glass'') studies are performed with microorganisms, cells, or biological molecules outside their normal biological context. Colloquially called "test-tube experiments", these studies in biology an ...
endothelial cell behavior, including proliferation, migration, and the ability to form
capillary A capillary is a small blood vessel from 5 to 10 micrometres (μm) in diameter. Capillaries are composed of only the tunica intima, consisting of a thin wall of simple squamous endothelial cells. They are the smallest blood vessels in the body: ...
networks", and sought to describe the ''
in vivo Studies that are ''in vivo'' (Latin for "within the living"; often not italicized in English) are those in which the effects of various biological entities are tested on whole, living organisms or cells, usually animals, including humans, and ...
'' functionality of a specific set of microRNAs and their targets; the group was able to isolate a particular microRNA (miR-126) as the most highly enriched in endothelial cells.


Skepticism of alternative medicine

Gorski is a
skeptic Skepticism, also spelled scepticism, is a questioning attitude or doubt toward knowledge claims that are seen as mere belief or dogma. For example, if a person is skeptical about claims made by their government about an ongoing war then the pe ...
of
alternative medicine Alternative medicine is any practice that aims to achieve the healing effects of medicine despite lacking biological plausibility, testability, repeatability, or evidence from clinical trials. Complementary medicine (CM), complementary and alt ...
. In 2004, he began writing a blog entitled ''Respectful Insolence'' under the
pen name A pen name, also called a ''nom de plume'' or a literary double, is a pseudonym (or, in some cases, a variant form of a real name) adopted by an author and printed on the title page or by-line of their works in place of their real name. A pen na ...
Orac ORAC or Orac may refer to: * Oxygen radical absorbance capacity, a scalar value derived in the laboratory for comparing the antioxidant content of different foods or nutritional supplements * Office of the Registrar of Aboriginal Corporations, for ...
at
Blogspot Blogger is an American online content management system founded in 1999 which enables multi-user blogs with time-stamped entries. Pyra Labs developed it before being acquired by Google in 2003. Google hosts the blogs, which can be accessed thr ...
. Two years later, it was moved to the
ScienceBlogs ScienceBlogs is an invitation-only blog network and virtual community that operated initially for almost 12 years, from 2006 to 2017. It was created by Seed Media Group to enhance public understanding of science. Each blog had its own theme, spec ...
website. In 2008 Gorski used his real name when he started blogging at ''
Science-Based Medicine ''Science-Based Medicine'' is a website and blog with articles covering issues in science and medicine, especially medical scams and practices. Founded in 2008, it is owned and operated by the New England Skeptical Society and run by Steven N ...
'' (he continues to use Orac for ''Respectful Insolence''). He serves as the managing editor at ''Science-Based Medicine'', where he has posted on issues of medicine and
pseudoscience Pseudoscience consists of statements, beliefs, or practices that claim to be both scientific and factual but are incompatible with the scientific method. Pseudoscience is often characterized by contradictory, exaggerated or falsifiability, unfa ...
, including the
anti-vaccination movement Vaccine hesitancy is a delay in acceptance, or refusal, of vaccines despite the availability of vaccine services and supporting evidence. The term covers refusals to vaccinate, delaying vaccines, accepting vaccines but remaining uncertain abou ...
, alternative therapies, and cancer research and treatment. In 2010, Gorski recounted how members of the anti-vaccine blog Age of Autism wrote to the board of directors at Wayne State University and asked that he be prevented from blogging. Gorski contributed to the James Randi Education Foundation's series of EBooks: ''Science Based Medicine Guides''.

He is a fellow of the
Committee for Skeptical Inquiry The Committee for Skeptical Inquiry (CSI), formerly known as the Committee for the Scientific Investigation of Claims of the Paranormal (CSICOP), is a program within the US non-profit organization Center for Inquiry (CFI), which seeks to "prom ...
. He was a speaker at
The Amaz!ng Meeting The Amazing Meeting (TAM), stylized as The Amaz!ng Meeting, was an annual conference that focused on science, skepticism, and critical thinking; it was held for twelve years. The conference started in 2003 and was sponsored by the James Randi Educ ...
in 2009, 2010, 2012 and 2013.


He has also participated in numerous panels on alternative medicine. He called attention to a paper by
John P. A. Ioannidis John P. A. Ioannidis (; el, Ιωάννης Ιωαννίδης, ; born August 21, 1965) is a Greek-American physician-scientist, writer and Stanford University professor who has made contributions to evidence-based medicine, epidemiology, and cl ...
on problems with published research.* Gorski has criticized the prevalence of pseudoscience in the medical field including the use of alternative therapies,
acupuncture Acupuncture is a form of alternative medicine and a component of traditional Chinese medicine (TCM) in which thin needles are inserted into the body. Acupuncture is a pseudoscience; the theories and practices of TCM are not based on scientifi ...
,
detoxification Detoxification or detoxication (detox for short) is the physiological or medicinal removal of toxic substances from a living organism, including the human body, which is mainly carried out by the liver. Additionally, it can refer to the period of ...
, and the use of dietary treatment to manage
autism The autism spectrum, often referred to as just autism or in the context of a professional diagnosis autism spectrum disorder (ASD) or autism spectrum condition (ASC), is a neurodevelopmental condition (or conditions) characterized by difficulti ...
. Gorski has advocated for open research data of
clinical trial Clinical trials are prospective biomedical or behavioral research studies on human participants designed to answer specific questions about biomedical or behavioral interventions, including new treatments (such as novel vaccines, drugs, dietar ...
results and for only using
evidence-based medicine Evidence-based medicine (EBM) is "the conscientious, explicit and judicious use of current best evidence in making decisions about the care of individual patients". The aim of EBM is to integrate the experience of the clinician, the values of t ...
to treat disease. He has been critical of Senator Tom Harkin's support of the National Center for Complementary and Alternative Medicine (NCCAM), which became the
National Center for Complementary and Integrative Health The National Center for Complementary and Integrative Health (NCCIH) is a United States government agency which explores complementary and alternative medicine (CAM). It was initially created in 1991 as the Office of Alternative Medicine (OAM), ...
. He has criticized the
National Institutes of Health The National Institutes of Health, commonly referred to as NIH (with each letter pronounced individually), is the primary agency of the United States government responsible for biomedical and public health research. It was founded in the late ...
(NIH) and NCCAM for funding and publishing research on unproven therapies not supported by science-based evidence,

and has commented on
medical ethics Medical ethics is an applied branch of ethics which analyzes the practice of clinical medicine and related scientific research. Medical ethics is based on a set of values that professionals can refer to in the case of any confusion or conflict. T ...
and methods of alternative medicine.

Gorski has criticized popularization of pseudoscience by the media and celebrities such as
Oprah Winfrey Oprah Gail Winfrey (; born Orpah Gail Winfrey; January 29, 1954), or simply Oprah, is an American talk show host, television producer, actress, author, and philanthropist. She is best known for her talk show, ''The Oprah Winfrey Show'', br ...
,

Bill Maher William Maher (; born January 20, 1956) is an American comedian, writer, producer, political commentator, actor, and television host. He is known for the HBO political talk show ''Real Time with Bill Maher'' (2003–present) and the similar la ...
,
Ann Coulter Ann Hart Coulter (; born December 8, 1961) is an American conservative media pundit, author, syndicated columnist, and lawyer. She became known as a media pundit in the late 1990s, appearing in print and on cable news as an outspoken critic of ...
, and ''
The Huffington Post ''HuffPost'' (formerly ''The Huffington Post'' until 2017 and sometimes abbreviated ''HuffPo'') is an American progressive news website, with localized and international editions. The site offers news, satire, blogs, and original content, and ...
''. In June 2013, he expressed support for
healthcare professionals A health professional, healthcare professional, or healthcare worker (sometimes abbreviated HCW) is a provider of health care treatment and advice based on formal training and experience. The field includes those who work as a nurse, physician (suc ...
speaking out against poor medical practices and the sale of unproven treatments. Gorski was interviewed by WPRR in 2012. He called the co-sponsorship of Integrative Medicine Day by the
American Medical Student Association The American Medical Student Association (AMSA), founded in 1950 and based in Washington, D.C., is an independent association of physicians-in-training in the United States. AMSA is a student-governed national organization.They have a membership ...
"quackademic medicine". Writing for ''
Utne Reader ''Utne Reader'' (also known as ''Utne'') ( ) is a digital digest that collects and reprints articles on politics, culture, and the environment, generally from alternative media sources including journals, newsletters, weeklies, zines, music, and ...
'' in 2012, David H. Freedman described Gorski as being among the "prickly anti-alternative-medicine warriors." In 2014, Gorski and fellow skeptic
Steven Novella Steven Paul Novella (born July 29, 1964) is an American clinical neurologist and associate professor at Yale University School of Medicine. Novella is best known for his involvement in the skeptical movement as a host of ''The Skeptics' Guide t ...
published an article denouncing the study of
integrative medicine Alternative medicine is any practice that aims to achieve the healing effects of medicine despite lacking biological plausibility, testability, repeatability, or evidence from clinical trials. Complementary medicine (CM), complementary and alte ...
as harmful to science.


Publications

* * * * 2018 ''Pseudoscience: The Conspiracy Against Science'' "Integrative' Medicine: Integrating Quackery with Science-Based Medicine" :MIT Press: edited by Allison B. Kaufman,
James C. Kaufman James C. Kaufman is an American psychologist known for his research on creativity. He is a Professor of Educational Psychology at the University of Connecticut in Storrs, Connecticut. Previously, he taught at the California State University, Sa ...
:


References


External links


''Respectful Insolence''
Gorski's blog
David Gorski's articles
at ''Science Based Medicine''
Gorski's presentation at National Science Foundation
*
Research page at WSU

Department of surgery
{{DEFAULTSORT:Gorski, David American bloggers American oncologists American people of Polish descent American skeptics American surgeons Cancer researchers Case Western Reserve University alumni Critics of alternative medicine Living people Science activists University of Michigan Medical School alumni Wayne State University faculty Year of birth missing (living people)