May 21, 2025 – NOW LIVE: We’ve launched our new electronic medical record (EMR) platform. which includes a new MyChart portal.

Click here to access or set up your new MyChart account.


May 30, 2025 – Please note: We are currently experiencing a high volume of calls, which may result in longer wait times. Your calls are important to us. Please stay on the phone line or select the callback option when prompted, and we will return your call as soon as possible.

If you are calling about a prescription you have already requested, please be aware that processing is taking longer than normal. To avoid system backlogs, we kindly ask that you refrain from submitting a duplicate request through MyChart.

If you are out of medication and need an urgent refill, please follow the prompts on the phone message to leave a voicemail for the refill team, and they will respond as soon as they are able.

Thank you for your patience and understanding during this transition.

Margie Nielsen

Margie Nielsen, DNP, FNP-BC

Family Medicine - Primary Care

Book an appointment

For appointments, please call 503-223-3113.

Not accepting new patients at this time.

Bio

I was always sure that I wanted to work in medicine, so I started studying nursing right out of high school. After earning a bachelor’s degree in nursing at Walla Walla College, I went on to Oregon Health and Science University, where I earned a master’s degree in pediatric acute care nursing (PNP) and then completed the highest level of nursing education, a doctorate degree in nursing practice (DNP). To expand my training further, I earned an additional post-doctorate certification as a family nurse practitioner (FNP) from Maryville University.

I have worked with pediatric, adolescent and young-adult patients for many years, in multiple settings, and am excited to incorporate all ages and the entire family into my practice at The Portland Clinic.

Patient-centered care and shared decision-making are the core of my practice. For me, that means establishing caring relationships, listening actively, advocating for patients’ needs, and inspiring people to be the best they can be.

I have lived in the beautiful Northwest for most of my life. Outside of the office, I enjoy spending time with my four young-adult children and my Australian labradoodle. I love kayaking, scuba diving, scrapbooking, and traveling – especially with medical mission groups.

Practice Info

Specialty: Family Medicine, Primary Care

Locations: Beaverton

MARGIE NIELSEN'S REVIEWS & RATINGS