To learn more about the Society for Integrative Oncology (SIO), read our organization profile and review information about our leadership, committees, and task forces.

Profile of SIO

Mission: The mission of the Society for Integrative Oncology is to advance evidence-based, comprehensive, integrative healthcare to improve the lives of people affected by cancer.

History and focus: The Society for Integrative Oncology was established in 2003 to bring together health care professionals and patient advocates involved in integrative oncology through a multi-disciplinary approach to advancing evidence-based care. As founding President Barrie Cassileth, PhD, stated, "The Society for Integrative Oncology (SIO) was created to provide a forum for oncology professionals, a leadership base for the highest quality scientific investigation, and an opportunity for the dissemination of data. Shortly after its founding, the SIO sponsored the first International Conference on Integrative Oncology in 2004. The Conference drew hundreds of oncology professionals from 24 countries to hear peer-reviewed, selected abstracts on the science of herbs, antioxidants, exercise, touch therapies, music and mind-body interventions, the application and mechanisms of acupuncture treatment, and more."

Organization: SIO is a 501(c)(3) private, not-for-profit corporation.

Leadership: Includes an executive committee and a board of trustees. Read more

Decision and policymaking bodies: The Board of Trustees is the decision- and policy-making body. The Executive Committee, composed of the officers, is authorized to act and speak for the Society for Integrative Oncology, consistent with previous actions of the Board, when the Board is not in session. Read more

Committees, Special interest Groups (SIGs) and Task Forces: The Society maintains committees and task forces devoted to particular areas of practice and organizational matters – Clinical Practice, Clinical Practice Guidelines, Research, Educational Competencies, Patient Advocacy, Scientific Planning, Communications, Finance, Conference Planning, Yoga, Acupuncture, Pediatrics, Membership Development These entities develop professional development publications, programs, and other resources in integrative oncology within their field focus. Read more

International conference:

Among programs and resources:

  • SIO presents an annual international conference held each autumn. Multidisciplinary oncology practitioners from around the globe, including stakeholders from major cancer centers, convene to discuss the evolution of evidence-based integrative oncology in practice, the steadily growing science base, and its continued rise in use as patients demand a whole-person approach to cancer care with mind, body, and spirit. Read more
  • SIO has published a series of guidelines relating to integrative oncology and use of integrative oncology in specific areas, such as lung cancer and breast cancer. Read more. 
  • SIO 2020 17th International Conference, The Science of Living Well with Cancer is October 16-18, 2020 at the Renaissance Baltimore Harborplace Hotel, Baltimore. MD. Read more.


Media contacts

Media inquiries should be directed to or telephone 518-694-5543.
SIO welcomes discussions with the media on integrative medicine, complementary therapies, and cancer care, as well as the role of the Society for Integrative Oncology in the field of oncology. We encourage you to use us as a knowledge resource.

Registered media are very welcome to attend our annual conference with free registration. Please notify us prior to the event in order to make appropriate arrangements for you.