Brendan Tennefoss, Dr. Brendan Tennefoss

Dr. Brendan Tennefoss


Brendan has a passion for integrated medicine and specializes in peptide therapy.  He enjoys functional medicine, primary care, and regenerative medicine, while pairing alternative therapies with modern medicine to enhance patient's lives.

Demetria Tennefoss, Dr. Demetria Tennefoss

Dr. Demetria Tennefoss


Demetria is passionate about women's health.  She loves helping women with reproductive health and addressing concerns.  She enjoys performing hereditary genetic cancer screenings with her female and male patients.  She has completed the City of Hope's Genomic Cancer Risk Assessment intensive course.

Brendan and Demetria are nurse practitioners.  They attended Vanderbilt University School of Nursing in Nashville, Tennessee where they obtained their Master's of Science in Nursing and then their Doctorate of Nursing Practice.  As nurse practitioners, both clinicians diagnose, prescribe, and treat acute and complex conditions.  Each provider sees patients ages 13 and older.  They have been providing patient care for over a combined 10 years.


Brendan previously attended the University of Washington in Seattle, where he obtained his Bachelor's degree in Biology (Physiology).  Brendan worked at a Federally Qualified Health Center in Oregon practicing primary care and internal medicine then transitioned to palliative medicine.  He currently works in primary care and functional medicine.


After obtaining her Bachelor's degree in Radiology from East Tennessee State University, Demetria worked as a radiology technician for five years before becoming a nurse practitioner.  Demetria has worked as a Women's Health Nurse Practitioner in Oregon for the last few years.  She now works in Women's Health and Primary Care. 


AGPCNP-BC - Adult-Gerontology Primary Care Nurse Practitioner Board Certified by ANCC

WHNP-BC - Women's Health Nurse Practitioner Board Certified by NCC

ACHPN - Advanced Certified Hospice & Palliative Nurse by HPCC