Brendan Tennefoss, ARNP
Title: Nurse Practitioner

More to Know

Dr. Brendan Tennefoss, DNP, AGPCNP-BC, ACHPN is a nurse practitioner who practices evidence-based, integrative medicine. He completed his undergraduate work in Seattle, then headed to Vanderbilt University for his graduate and doctoral training in nursing. Brendan uses conventional and functional medicine to care holistically for his patients. He enjoys building enduring connections with his patients, and when not in the clinic, frequently reads about new medical therapies.

Brendan loves being out in nature and following a plant-based diet. He is originally from Spokane, Washington; he and his wife, the other Dr. Tennefoss, settled in the area after years of traveling around. They enjoy hiking with their four dogs.

Contact: 509.444.8200


  • Adult-Gerontology Primary Care Nurse Practitioner (AGPCNP-BC)
  • Advanced Certified Hospice and Palliative Nurse (ACHPN)

Areas of Focus

  • Chronic Disease
  • Point of Care Ultrasound Musculoskeletal Certificate Training


  • Vanderbilt University, Doctorate of Nursing Practice
  • Vanderbilt University, Master’s of Science in Nursing
  • University of Washington, Biology (Physiology)