11630 SE 40th Ave, Suite C, Milwaukie, OR 97222 503.974.9283

Office Hours
Mon-Thurs 8:30-5:30
Friday 8:30-4:30

The Clinic

General Information

Flow Natural Health Care is located within the Wister Park Professional Building:
11630 SE 40th Ave, Suite C
Milwaukie, OR 97222

Phone: 503.974.9283
Fax: 866.783.6017

Monday through Friday: 8:30am – 5:30pm
Please contact the front desk for scheduling.


NOTE: Google maps will tell you to turn onto “International Way” off of Hwy 224. International way is actually marked “37th Ave.”

Getting Here

There is a parking lot in front of the building and ample street parking.

The bus stop ID number is 8167.

There is a bike rack available to lock your bike securely should you choose to cycle. If you need assistance with your route planning, check out byCycle.org.

Flow Natural Health Care Office


Payment is due in full at the time of visit. Flow Natural Health Care accepts cash, checks, Visa or Mastercard.

Insurance Coverage
Dr. Hamilton is contracted and in-network with multiple insurance companies. Naturopathic coverage varies considerably between plans; we strongly recommend contacting your insurance company to inquire about naturopathic benefits before coming in for an appointment. We’ve created this form to help you understand what questions to ask when calling about benefits.

Unfortunately, we cannot bill Medicare or Oregon Health Plan at this time. We can, however, provide you with superbills and information to submit medicare claims to your plan B.

Patients who do not cancel their appointment within 24 hours will be charged a $40.00 cancellation fee.

Service Area
Flow Natural Health Care is located in the beautiful city of Milwaukie, Oregon. This makes our location ideal for treating patients from all over the Portland area including Sellwood, Milwaukie, Portland, Oregon City, Gladstone, Clackamas and everywhere in between.  Contact us today to schedule an appointment.