Dr. Gregory Nigh, ND

Dr. Gregory Nigh, ND

Oncology  ·  
Male  ·  
Age 51
Dr. Gregory Nigh, ND is an oncology specialist in Portland, OR and has been practicing for 17 years. He graduated from National University Of Natural Medicine in 2001 and specializes in oncology, endocrinology, diabetes & metabolism, and more.

1221 SE Madison St

Portland, OR 97214

Contact Information

(503) 719-4806

Insurance Accepted

  • AXIS
  • Blue Cross Blue Shield
  • Cigna
  • First Choice Health
  • Moda Health
  • PacificSource
  • Providence Health Plans
  • Regence Blue Cross Blue Shield
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

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Care Philosophy

This content was provided by Dr. Nigh "I make extensive use of functional lab testing, nutrition-oriented physical exam, and bioenergetic/biophotonic analysis to assess underlying imbalances. I combine this with an extensive medical intake and a dietary analysis.

My belief is that our bodies have an astounding capacity to move toward balance and optimal health if we cover two important bases. First, we have to identify what needs to be present that isn't (e.g. vitamin deficiencies, fatty acids deficiencies, inadequate activity level, etc.). Second, we have to identify what is present in the body that shouldn't be (e.g. heavy metals or other environmental pollutants, excessive stress, chronic infections, etc.).

With these two aspects properly assessed, a comprehensive treatment program that encompasses physical, mental/emotional, and bioenergetic therapies can be put into place that allow the body to move naturally back toward balance."

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7  Specialties

  • Oncology
  • Anxiety Disorders
  • Applied Clinical Nutrition
  • Autoimmune Diseases
  • Depression Research
  • Endocrinology, Diabetes & Metabolism
  • Naturopathy

0  Board Certifications

Dr. Nigh does not have any board certifications listed.

5  Conditions Treated

17  Procedures

  • Acupuncture
  • Addiction Treatment
  • Auricular Acupuncture
  • Breast Cancer Treatment
  • Cancer Treatment
  • Environmental Allergy Testing
  • Heavy Metal Detoxification
  • Infusion Therapy
  • Intravenous Alpha Lipoic Acid Treatment
  • Ketamine Infusions
  • Medical Nutrition Therapy
  • Multiple Sclerosis Therapy
  • Nutritional Supplementation
  • Ozone Therapy
  • Smoking Cessation Treatment
  • Treatment of Mood Disorders
  • Vitamin Injection

Background Check

0 Malpractice Claims

No malpractice history found for Oregon.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Notre Dame
    Undergraduate School | Graduated 1990
  • National University Of Natural Medicine
    Medical School | Graduated 2001

Awards & Recognition

Awards & Honors

Dr. Nigh has no awards or honors listed.

Media & Publications

Dr. Nigh has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Nigh does not have any memberships or affiliations listed. If you are Dr. Nigh and would like to add memberships or affiliations, please update your profile.

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