Primary Care Center in Lake Oswego, OR - OnePeak Medical
Primary Care • Lake Oswego, OR • Since 2015 • 1 (Lake Oswego) locations
About
OnePeak Medical is a primary care provider offering personalized, prevention-focused care with traditional and functional medicine approaches. They emphasize root-cause treatment, advanced lab testing, and hormone balancing. Founded in 2015 by Dr. Nisha Jackson, the practice operates 23 U.S. offices, including a Lake Oswego location. The Lake Oswego site provides whole-person care, aligned with OnePeak’s mission of healthy aging and preventive primary care. Key details: - Location: Lake Oswego, Oregon (OnePeak Medical Lake Oswego) - Approach: Primary care with functional medicine elements, advanced labs, and personalized plans - Network: 23 offices in Oregon (nationwide expansion data available on their site) - Founder: Dr. Nisha Jackson - Mission: Treat root cause, not just symptoms; prevention-focused, healthy aging If you’re specifically looking for Lake Oswego availability, you can contact OnePeak Medical Lake Oswego to confirm providers, appointment availability, and exact services offered at that location.
Clinic Type
Primary Care
Address
16463 Boones Ferry Rd. #300 Lake Oswego, OR 97035
Phone
541-748-3071
lakeoswego@onepeakmedical.com
Opening Hours
7:00 am - 5:00 pm (Mon-Thu, Fri; Sat-Sun Closed)
Services Offered
Team
Insurance & Payment
Please call to verify coverage; staff can explain benefits before treatment.
extremely affordable services, flexible payment plans, insurance verification before treatment, we accept most health insurance plans, Self Pay, Insurance
Languages Spoken
FAQs
Do you accept most insurances?
Yes, we accept most major insurance plans and can verify benefits before treatment.
What services are offered at Lake Oswego location?
Primary care medicine, functional medicine, hormone testing/treatment, nutrition/fitness counseling, nutrient therapies, PRP, soundwave therapy, autoimmune treatment, urgent care, and specialty care for men, women, and transgender individuals.
What services are offered at OnePeak Medical Lake Oswego?
Primary care medicine, functional medicine, hormone testing and treatment, nutrition and fitness counseling, IVs and injections, soundwave therapy, autoimmune treatment, urgent care services.
Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Yahoo Local: 2.0 out of 5 stars (3 reviews on Yahoo (note: sample size is very small))
- MapQuest/Yelp: 2.5 out of 5 stars (3 reviews)
Patients praise
- Welcoming front-desk staff
- Short wait times
- Thorough and caring practitioners
- Holistic approach to medicine
Common complaints
- Billing inaccuracies and transparency issues
- Unexpected large out-of-pocket costs
- Difficulty resolving insurance claim disputes
- Reports of poor service and perceived hostility
"This is a great group. Very welcoming from the minute you walk in. No long wait times. Krista Espenship is very thorough and caring..."
— Yahoo Local user review"Ended up owning $1600 out of pocket because my insurance didn't cover. I had checked before I had appointments. This should have been caught before so much had accumulated."
— Yahoo Local user review"One Peak uses highly unethical billing practices and I ended up paying for the majority of my care (which my insurance company told me was supposed to be covered) because of their billing errors."
— BBB user reviewSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
Information sourced from the clinic's website as of July 11, 2026.
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