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Book an appointment!

You can see Dr. Niesley at our clinic located at:
4175 East Amazon Drive, Eugene, OR, 97405

 Call us at (541) 338-9494 to book an appointment.

Why choose Pacific Integrative Oncology?

  • Our naturopathic physician Michelle Niesley, ND, MS, FABNO, has over 20 years helping patients to separate fact from fiction regarding how to best treat their cancer.
  • Doctor Niesley is 1 of only 140 naturopathic doctors nationwide to obtain the status of “Fellows of the American Board of Naturopathic Oncology” (FABNO).  She has worked in multiple inpatient cancer treatment hospitals and passed a rigorous naturopathic oncology board exam to obtain the FABNO status.
  • You can be sure that your integrative oncology plan will be evidence-based and provide you with the best of both conventional therapy and integrative medicine.

Dr. Niesley is a uniquely trained physician with natural medicine infused throughout her formal medical education.


Herbal Medicine


Nutritional Medicine




Cancer Specific

Dr. Niesley is a uniquely trained physician with natural medicine infused throughout her formal medical education. Naturopathic physicians receive extensive training in nutrition, homeopathy, vitamins, minerals, and herbal medicine combined with standard training all physicians receive in pharmacology, physiology, clinical diagnosis, laboratory diagnosis, and other areas of study.

While medical school provided a foundation for a lifetime of learning, our naturopathic physician at Pacific Integrative Oncology has had a variety of professional experiences that have shaped their unique expertise. Observation of our patient, assessment of their progress, collaboration with our peers, and continual feedback from thousands of patients, result in better care for the next patient. Our clinical expertise saves our patient time, money, and frustration, while providing a plan.

We do not have set protocols.

We customize treatment for each patient. It is the only way to provide the best care possible, and cannot be found in any book, website, or other avenue.

Natural Medicine and Conventional Cancer Treatments

If you or someone you know are receiving cancer treatment that includes chemotherapy, radiation therapy, or surgery, some natural medicines are not only safe to, but are recommended to use with conventional therapies to improve quality of life and increase efficacy.  However, just because a substance is ‘natural’ does not mean it is ‘safe’ or is recommended with any type of cancer.  Determining what diets, nutritional supplements, botanical medicines, exercise, and other integrative therapies are appropriate for a specific cancer, cancer treatment, and any other conditions a patient may have requires experience and expertise.  Dr. Niesley has worked with thousands of patients with cancer, and can help you navigate your journey—from initial diagnosis through survivorship.

Meet Dr. Niesley

We appreciate the trust our patients have in Dr. Niesley, and know that her goal is to determine what is at the core of the issues that are preventing her patients from maintaining optimal health. Our doctor continues to learn more about her patients with each interaction, which helps us to tailor your plan specifically to you.

What our patients say:

“Thank you for your ongoing participation in my health and wellness. I cannot imagine where I would be without your help. I am feeling very well overall right now, even with the Tamoxifen. You are an amazing naturopathic doctor, and your positive impact goes beyond words.” – JZ