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  • Patient Consultation

    To put you at ease we’ve created a relaxing environment in which you can openly express your fears and concerns without feeling as if you’re rushed.

  • Nutrition & Health

    Research shows that, in particular, plant-based foods provide our bodies with the necessary nutrients it needs for cells to carry out important bodily functions.

  • Mind Body & Spirit

    Discover how maintaining a healthy, positive attitude promotes health, not disease.

  • Books

    Dr. Gaynor has published five books detailing various integrative approaches for the prevention and treatment of cancer.

Gaynor Integrative Oncology

How We Are Unique
For nearly 30 years, Dr. Gaynor has been a pioneer in integrative oncology. Through his personalized, multidisciplinary approach to treating patients with cancer, Dr. Gaynor offers a full range of treatment options, which includes treatment for advanced-stage cancers and complex conditions—all under one roof. Because Dr. Gaynor understands cancer developed years before the first symptoms start to appear, his practice combines both proven medical treatments and complementary and alternative medicine to take aim at the underlying health problems that lead to cancer and other chronic conditions. Dr. Gaynor’s integrative approach offers patients the best in medical care so that they continue to be healthy well after they’ve been treated. At GIO, you’re not simply told what to do: Dr. Gaynor spends quality time with patients during every appointment so he can listen to their concerns, conduct a thorough history and physical examination, and provide treatment based on his assessment.

featured video

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Dr. Gaynor and Lisa Oz after taping segment on The Lisa Oz Show

  • Dr. Gaynor Publishes Breakthrough Case Report for Malignant Melanoma

    Dr. Gaynor Publishes Breakthrough Case Report for Malignant Melanoma

  • Study Links Coffee to Lower Liver Cancer Risk

    Study Links Coffee to Lower Liver Cancer Risk Analysis with Dr. Mitchell Gaynor

  • CBS/WFAN Radio Interview with Dr. Mitchell Gaynor

    CBS/WFAN Radio Interview with Dr. Mitchell Gaynor

  • “Nutrition, Environment and Cancer – What You Need to Know,” a talk by Mitchell L. Gaynor, M.D.

    Filmed February 18, 2014 in Wilson, Wyoming. View the entire talk, "Nutrition, Environment

Our Latest Blog Posts

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    Cancer Expected to Outpace Heart Disease by 2030

    Scientific research has made great strides toward the development of new tools and technologies to improve human health. Take the Human Genome Project, many discoveries

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    Daily Aspirin—More Than Just Heart Attack Prevention

    Based on recommendations set forth by the American Heart Association (AHA), an aspirin a day does help to keep heart attacks at bay. By taking

  • Magnolia Bark in Bowl

    Dramatic Anticancer Activity

    Chronic inflammation, oxidative stress, and sugar overload are major culprits involved in poor health. They signal imbalances in the body—low levels of antioxidants, poor diet,