Dr. Adrianne Sebastian


Adrianne Sebastian, ND
Primary Care physician
Pronouns: she/siya


As a primary care physician, Dr. Adrianne is committed to working with individuals from all walks of life and from every generation. She is especially passionate about working with LGBTQ+ folx, activists, community organizers, and families - in all the forms that takes. Siya believes in health at every size and providing a culturally humble, sex-positive approach.

Health is more than an individual and their symptoms. Health is informed by environment, lived experience, generational trauma, the systems we survive.

Dr. Adrianne first witnessed the limitations of the conventional healthcare model and the power of traditional-alternative medicines growing up in the vibrant immigrant communities of the Bay Area, California. In her home, Dr. Adrianne’s first medicines were home remedies her lola/grandma created in their kitchen. In the community, siya saw the obvious connections between chronic diseases, people of color, and disproportionate access to health care and preventative health. Moved by the need to create better solutions, Dr. Adrianne is committed to whole person health.

When not in the clinic, Dr. Adrianne is a community organizer with Migrante Portland and the International Migrants Alliance - grassroots organizations that uplift the rights and welfare of migrants, refugees, and immigrants in Portland and internationally. At the end of the day, she loves snuggling with her pup Taho and baking brownies, cookies, and bread.


Adrianne is a naturopathic doctor licensed by the Oregon Board of Naturopathic Physicians. She completed her five-year training at the National University of Natural Medicine in Portland, Oregon, the oldest accredited Naturopathic medical school in North America. During her training as a primary care physician at NUNM, she completed clinical shifts in transgender health, gastrointestinal health, cardiopulmonary medicine, endocrinology and community health with focuses in botanical medicine, homeopathy, physical medicine and mental health.

She studied classical homeopathy at the New England School of Homeopathy (NESH), and Shen Hammer Pulse diagnosis with ShenHammerPDX.

She participated in a medical brigade with Natural Doctors International (NDI) in Nicaragua, volunteered with youth/elders suffering from health impacts following agent orange exposure at St Francis Shelter in Vietnam, and worked with the Save Our Schools Network in the southern islands of the Philippines.

She received a B.A. in Feminist Studies and a B.S. in Molecular Cell and Developmental Biology at the University of California Santa Cruz.