Nancy Baxter is a Canadian surgeon who is a professor and Deputy Executive Dean (Research Centres) of the Faculty of Medicine and Health, University of Sydney. She was Head of Melbourne University's School of Population and Global Health from 2020 to 2024 and continues to maintain her appointment as Professor of Surgery in the Department of Surgery and the Institute of Health Policy, Management and Evaluation at the University of Toronto. [1] She is a scientist with the Li Ka Shing Knowledge Institute [2] and is a senior scientist in the Cancer Theme Group with the Institute for Clinical Evaluative Sciences (ICES). Baxter has board certifications through the American Board of Surgery (2000) and the American Board of Colon and Rectal Surgery (2002). She is a Fellow of the American College of Surgeons, the Royal College of Physicians and Surgeons of Canada, and the American Society of Clinical Oncology. [3]
Baxter was the associate dean, academic affairs [4] at the Dalla Lana School of Public Health from 2016 to 2020. She was Provincial GI Endoscopy Lead [5] for Ontario at Cancer Care Ontario from 2013 to 2020.
Baxter was born in South Porcupine, Ontario. She obtained her medical doctorate (1990) and PhD in clinical epidemiology (1998) from the University of Toronto. [6] She completed her general surgery residency training at the University of Toronto from 1991 to 1999, followed by a fellowship in colorectal surgery at the Mayo Clinic in 2001. From 2002 to 2005, she held the rank of Assistant Professor of Surgery at the University of Minnesota and a staff position as a colorectal surgeon at the University of Minnesota Fairview Hospital. Baxter relocated back to Toronto in 2006 with the academic rank of assistant professor at the University of Toronto and staff colorectal surgeon at St. Michael's Hospital, and was promoted to the rank of Associate Professor of Surgery in 2008. In 2013, she was selected as the American College of Surgeons (ACS) Traveling Fellow to Australia and New Zealand (ANZ). She has been a full professor at the University of Toronto since 2015. [7]
In September 2016, Baxter was inducted as a Fellow of the Canadian Academy of Health Sciences. [8]
Baxter's primary research focus as a clinical epidemiologist and health services researcher is the effectiveness of colorectal cancer screening, long-term outcomes of cancer survivors and quality of surgical care. She also applies the use of linked health administrative data and cancer registry data to evaluate long-term consequences of cancer care for adults.
Baxter has published more than 350 peer-reviewed publications [9] in journals including New England Journal of Medicine (NEJM), Journal of the American Medical Association (JAMA), Journal of Clinical Oncology , Annals of Internal Medicine , British Medical Journal (BMJ) and Canadian Medical Association Journal .
Prof Baxter has established expertise in the evaluation of cancer screening with a reputation for "out of the box" thinking. With the Canadian Task Force on Preventative Health Care, she conducted a systematic review of the literature regarding the effectiveness of breast self-examination and produced guidelines recommending against the routine teaching of breast self-examination – the systematic review found that routine teaching of breast self-examination did not improve survival from breast cancer but was associated with an increased number of physician visits and benign breast biopsies. The guidelines generated marked controversy at the time of publication, but the conclusions have gained widespread acceptance and have helped lead to a change in Canadian recommendations for breast cancer screening.
Baxter N, with The Canadian Task Force on Preventive Health Care. Preventive health care update: Should we routinely teach breast self-examination to screen for breast cancer. Can Med Assc J 2001; 164:1837-1847.
In 2008, Baxter led a study that found colonoscopy was less effective at finding cancers on the right side and therefore reduced mortality only from left-side tumors. [10]
In 2014, the Canadian Cancer Society announced funding for a project led by Baxter to create a clinical decision-making tool designed to help young cancer patients make choices about preserving their fertility after cancer treatment. [11]
In 2015, Baxter led a study that showed that patients having elective surgery during the day fare no better or worse if the doctor operating has worked the night before. [12] [13]
A 2016 study led by Baxter showed that organ transplant recipients have a higher-than-average risk of dying from cancer, possibly warranting increased prevention and screening measures. [14] [15]
Colorectal cancer (CRC), also known as bowel cancer, colon cancer, or rectal cancer, is the development of cancer from the colon or rectum. Signs and symptoms may include blood in the stool, a change in bowel movements, weight loss, abdominal pain and fatigue. Most colorectal cancers are due to old age and lifestyle factors, with only a small number of cases due to underlying genetic disorders. Risk factors include diet, obesity, smoking, and lack of physical activity. Dietary factors that increase the risk include red meat, processed meat, and alcohol. Another risk factor is inflammatory bowel disease, which includes Crohn's disease and ulcerative colitis. Some of the inherited genetic disorders that can cause colorectal cancer include familial adenomatous polyposis and hereditary non-polyposis colon cancer; however, these represent less than 5% of cases. It typically starts as a benign tumor, often in the form of a polyp, which over time becomes cancerous.
The Temerty Faculty of Medicine is the medical school of the University of Toronto. Founded in 1843, the faculty is based in Downtown Toronto and is one of Canada's oldest institutions of medical studies, being known for the discovery of insulin, stem cells and the site of the first single and double lung transplants in the world.
Roswell Park Comprehensive Cancer Center is a cancer research and treatment center located in Buffalo, New York. Founded by surgeon Roswell Park in 1898, the center was the first in the United States to specifically focus on cancer research. The center is usually called Roswell Park in short. The center, which conducts clinical research on cancer as well as the development new drugs, provides advanced treatment for all forms of adult and pediatric cancer, and serves as a member of the National Comprehensive Cancer Network. Roswell Park Comprehensive Cancer Center is as of 2019, the only upstate New York facility to hold the National Cancer Institute designation of "comprehensive cancer center".
Kathie-Ann Joseph is a surgeon and researcher at New York University Langone Health where she specializes in breast surgery and oncology surgery. Joseph is also the chief of breast surgery at Bellevue Medical Center, where she was recognized in 2015 as Bellevue's Physician of the Year. Joseph works to reduce disparities in cancer care in order to improve health care for individuals in need. Specifically, Joseph focuses on developing programs that will help African-American women to address their needs in breast cancer prevention and care. She is also studying the effects of a cell surface receptor molecule called RAGE which appears to play a role in tumor growth.
The objective of cancer screening is to detect cancer before symptoms appear, involving various methods such as blood tests, urine tests, DNA tests, and medical imaging. The purpose of screening is early cancer detection, to make the cancer easier to treat and extending life expectancy. In 2019, cancer was the second leading cause of death globally; more recent data is pending due to the COVID-19 pandemic.
Gregory Bruce Mann is an Australian surgical oncologist.
Frances Alice Shepherd, is a Canadian oncologist recognized for her research on lung cancer and her contributions to the design, development, and conduct of clinical trials. She is currently a senior staff physician at Princess Margaret Cancer Centre, where she has held the Scott Taylor Chair in Lung Cancer Research since 2001, and she is a full professor in the Department of Medicine at the University of Toronto.
Northern Westchester Hospital (NWH) is a not-for-profit, 245-bed, all-private-room facility in Mount Kisco, New York. Founded in 1916, it serves residents of Northern Westchester, Putnam County and southern Dutchess County, as well as parts of Fairfield County, Connecticut. It is owned by Northwell Health.
Kathleen I. Pritchard, is the head of oncology at Sunnybrook Health Sciences Centre in Toronto, Canada, specializing in breast cancer therapies, and leading the clinical trials division of the centre. She has authored numerous studies on women's health, breast cancer, hormone replacement therapy, public health, and research methodology. According to Thomson Reuters, Pritchard was one of the most cited researchers in the world in 2014 and 2015.
Souzan El-Eid is a breast surgical oncologist at Comprehensive Cancer Centers of Nevada (CCCN), and serves as the medical director of the Breast Care Center at Summerlin Hospital, cancer liaison physician for the cancer program and co-chair of the Breast Tumor Board at Summerlin Hospital. She is also the president elect for Clark County Medical Society. She is an Adjunct Associate Professor of General Surgery at Touro University Nevada and has served as principal investigator for several clinical research studies. She is the first breast surgeon in Las Vegas certified in both ultrasound and stereotactic breast biopsies.
Nadine Rena Caron FACS, FRCSC,, is a Canadian surgeon. She is the first Canadian female general surgeon of First Nations descent (Ojibway), as well as the first female First Nations student to graduate from University of British Columbia's medical school.
Laura Esserman is a surgeon and breast cancer oncology specialist. She is the director of the Carol Franc Buck Breast Care Center at the University of California, San Francisco School of Medicine. She leads the I-SPY trials, Athena Breast Health Network and the WISDOM study. Esserman is an inductee in the Giants of Cancer Care, 2018, for Cancer Diagnostics and the "less is more" approach. She performs live in the show "Audacity" which she co-created. She is also known as the "singing surgeon" for singing to her patients as they go under anesthesia.
Steven D. Wexner is an American surgeon and physician. He is Director of the Ellen Leifer Shulman and Steven Shulman Digestive Disease Center at Cleveland Clinic Florida. Wexner has received numerous regional, national, and international research awards. Through his multiple academic appointments, Wexner personally trains 15-20 surgeons each year, and he educates thousands more around the world through conferences and lectures. He is a resource for his colleagues from around the world for referral of patients with challenging or complex problems. In 2020, he was elected vice-chair of the Board of Regents of the American College of Surgeons for a one-year term. Since 1990. he has served as Symposium Director of the Cleveland Clinic Annual International Colorectal Disease Symposium. The Symposium was held in Fort Lauderdale or Boca Raton every year from 1990 to 2019. Since 2020, the Symposium has expanded to include host locations outside of the US with interruptions during the pandemic years of 2021–2022.
Sheila K. Singh MD, PhD, FRCSC is a chief pediatric neurosurgeon at McMaster Children's Hospital in Ontario, Canada. She is also Professor of Surgery and Biochemistry, the Division Head of Neurosurgery at Hamilton Health Sciences, the Research Director for McMaster's Division of Neurosurgery, and a scientist/principal investigator appointed to the Stem Cell and Cancer Research Institute at McMaster University.
Electron Kebebew is an American surgeon, educator and scientist. Kebebew is currently the Harry A. Oberhelman Jr. and Mark L. Welton Professor and Chief of General Surgery at Stanford University.
Ash K. Prakash is a philanthropist and scholar of Canadian art.
Mary K. Gospodarowicz Evans is a Canadian oncologist. She is a University Professor at the University of Toronto and the past Medical Director at the Princess Margaret Cancer Centre.
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Gelareh Zadeh is an Iranian-Canadian neurosurgeon who is a professor and the Dan Family Chair in the Department of Surgery at the University of Toronto. She is a neurosurgeon-scientist at Toronto Western Hospital at University Health Network. In 2020, Zadeh became the first woman to be elected Chair of the Division of Neurosurgery at the University of Toronto. In 2023, she was one of the two winners of the inaugural Canada Gairdner Momentum Award.
Robin McLeod was a Canadian surgeon and medical researcher known for her contributions to clinical epidemiology, health services research, and evidence-based surgery. She played an important role in transforming surgical education, patient care, and medical research in Canada. She was made an Officer of the Order of Canada in 2019.