Joanna May laughing at flower.JPG

Joanna K. May, ND is a transplant from Spokane, WA where she began her love for natural medicine. Introduced to natural therapies at a young age, Dr. May furthered her interest in Naturopathic Medicine by working at one of the oldest naturopathic clinics in the United States, The Windrose Naturopathic Clinic. While employed there Dr. May was exposed to traditional Naturopathic medicine as well as evidence based therapies.

Dr. May utilizes a wide variety of approaches to treat all aspects of a patient’s condition including botanical and nutritional therapy, trigger-point injection therapy, Naturopathic Manipulation Technique (NMT), and flower essence therapy. Dr. May has additional training in food intolerance assessment, nasal specific therapy, and advanced hydrotherapy modalities.

Connect with Dr. May:

On Facebook

or Twitter @JoannaMayND


Dr. May provides a 25% discount on office visits to all patients paying at the time of service.


Dr. May accepts and will bill many major insurance companies for you or provide you with the information needed for you to submit to your insurance company yourself.

Dr. May is credentialed with the following insurance companies:

  • Aetna
  • ASH/Healthnet
  • Blue Cross Blue Shield
  • Care Oregon
  • CHP/Kaiser
  • Cigna
  • Lifewise
  • Oregon's Health Co-op
  • Pacific Source
  • Providence PPO
  • United Healthcare


Please click the green "Patient Portal" button to access the ChARM Portal login page.


Appointments outside of regular office hours are available by request.  Please contact the front desk at 503.477.6670 to arrange.