Our Clinics

NHC Tanasbourne Medical & Dental Clinic

The exterior of NHC Tanasbourne Medical and Dental Clinic is tan brick with a silver awning

At NHC Tanasbourne Medical and Dental Clinic, you will receive patient-centered, community-minded care no matter your ability to pay or your current state of wellness. This collocated NHC clinic in Hillsboro, Oregon, offers team-based care for patients of all ages.

We use a secure AI note-taking tool, so your provider can focus on you. Learn how it works and how to opt out.

Clinic Info

Hours of Operation

Monday – Friday: 7:00AM – 6:00PM

Saturday and Sunday: Closed

Clinic Rating: 4.5

This clinic has an average provider rating of 4.5 out of 5.  The provider ratings used in this average are given to us by a third-party organization that randomly surveys NHC patients. We work hard to improve the patient experience, and feedback is important to our continual improvement process.  Learn more about how and why we collect clinic ratings and patient comments.

After Hours Advice Line

A nurse triage service is available after hours for patients in need of clinical advice. Call (503) 848-5861.

For prescription refills of your current non-narcotic medications, please call back during business hours. Please note it may take up to 72 hours to process a medication refill. Any new medications or narcotic medications require an in-person visit with your provider before filling. If you cannot wait for a prescription refill, please visit an urgent care facility in your area.

How to Find Us

This clinic is on the Providence Tanasbourne campus, in building C. The number 10690 can be seen at the top of the building above the large, covered entrance. Use the elevator to get to the 2nd floor. Go left out of the elevators and straight back to the end of the hall to the clinic.

Taking the Bus?

This clinic is located close to the NE Cornell & 106th Stop for the 48 Bus and the NW 185th & NE Cornell Stop for the 52 Bus. 

You can plan your trip at trimet.org/home/planner.

Transportation Assistance

If healthcare transportation is a problem, call the clinic or talk to a receptionist for help. Some insurance plans cover the cost of transportation to and from the clinic. Bus passes, gas cards, or other refunds for travel to and from the clinics, may also be available.

Patients with ODS (Delta Dental/MODA OHP): visit Ride to Care or call 503-416-3955. (Note that your ODS coverage could be through Healthshare, Trillium, and Columbia Pacific.)

Our Team

Rebekah Bartholomew, Clinical Pharmacist at NHC Tanasbourne, smiling.

Rebekah Alder, PharmD

Clinical Pharmacist

Abbie Assefa, Family Nurse Practitioner, smiling.

Aberash (Abbie) W. Assefa, MSN, ARNP, FNP-BC

Family Nurse Practitioner

Brooke Bachelor, Family Physician at NHC Tanasbourne, smiling.

Brooke Bachelor, DO

Family Physician

Rachel Broderick, Dental Hygienist, smiling.

Rachel Broderick, RDH, EPDH

Dental Hygienist

Ellory Busch, Family Dentist, smiling.

Ellory Busch, DDS

Family Dentist

Androuw Carrasco, a Family Physician at NHC Tanasbourne Medical Clinic, smiling.

Androuw Carrasco, MD

Family Physician

Celeste Craven, Family Nurse Practitioner at NHC Merlo Station SBHC, smiling.

Celeste Craven, FNP

Family Nurse Practitioner

Sarah Dews, Dental Hygienist, smiling.

Sarah Dews, RDH, EPDH, BSDH

Dental Hygienist

Carolyn Emerick, Family Physician at NHC Tanasbourne, smiling.

Carolyn Emerick, MD

Family Physician

Kristen Gallaway, dental hygienist at NHC Tanasbourne Medical and Dental Clinic, smiling.

Kristen M Gallaway, RDH, EPDH, BSDH

Dental Hygienist

Edgar Garcia, physician associate

Edgar Garcia, PA-C

Physician Associate

Dr. Jonathan Hall, Family Dentist and Chief Dental Officer, smiling.

Jonathan Hall, DMD

Family Dentist and Chief Dental Officer

Anna Lewis, Dental Hygienist, smiling.

Anna Lewis, RDH, BSDH, EPDH

Dental Hygienist

Maggie MehdianRad, Physician Associate, smiling.

Mahkameh “Maggie” MehdianRad, PA-C

Physician Associate

Anna Mikulic, Family Physician at NHC Tanasbourne Medical & Dental Clinic, smiling.

Anna Mikulic, MD

Family Physician

Amanda Miller, Director of Medical Informatics, smiling.

Amanda Miller, MPAS, PA-C

Physician Associate and Medical Director of Informatics

Robyn Pham, Nurse Practitioner at NHC Tanasbourne Medical and Dental Clinic, smiling.

Robyn Pham, FNP

Family Nurse Practitioner

Sakura Porter, Clinical Pharmacist at NHC Tanasbourne, smiling.

Sakura Porter, PharmD, BCACP

Clinical Pharmacist

Catherine Reid, Family Physician, smiling.

Catherine Reid, DO

Family Physician

Carli Simkins, a dental hygienist at NHC Tanasbourne Medical and Dental Clinic, smiling.

Carli Simkins, EPD, EPDH

Dental Hygienist

Tove Silver, WHNP, AGNP, smiling.

Tove Silver, WHNP, AGNP

Women's Health And Adult Gerontology Nurse Practitioner

Talia Staiger, a family dentist, at NHC Tanasbourne Medical and Dental Clinic, smiling.

Talia Staiger, DMD

Family Dentist

Becky Torres, Behavioral Health Consultant at NHC Tanasbourne, smiling.

Becky Torres, CSWA

Behavioral Health Associate

Tuan Tran, a family dentist at NHC Tanasbourne Medical and Dental Clinic, smiling.

Tuan Tran, DMD

Family Dentist

Ann G. Tseng, chief medical officer and family physician, smiling.

Ann G. Tseng, MD, MBA

Family Physician and Chief Medical Officer

Contactless Pharmacy Locker

Did you know that NHC pharmacy patients can pick up their prescriptions at NHC Tanasbourne Medical and Dental Clinic? At this clinic, we have a contactless prescription locker where NHC pharmacy patients can pick up prescriptions without waiting in line at the pharmacy. If you'd like to get your next prescription refill here, let your NHC pharmacist know you'd like to switch the pickup location to the Tanasbourne locker.

The locker is open Monday, Tuesday, Thursday, and Friday, 9am to 5:45pm, open Wednesday 10am to 5:45pm, and closed for lunch from 12 to 1pm.