Oak Street Medical | (541) 431-0000 | Eugene, OR
Primary Care • Eugene, OR
About
Oak Street Medical Assocs is a Needham, MA-based medical practice listed as an Information Technology & Services company in business directories. It operates as a private, active medical clinic with a small footprint (1 employee) and reported annual revenue around $6.9 million. The firm has multiple office locations, including a listed address in Eugene, Oregon (1426 Oak St, Eugene, 97401) and another in Needham, MA. Contact numbers associated with the organization include (541) 431-0000, which corresponds to the Eugene, OR location. Website: oakstreetmedical.com. Global web presence is limited, with modest monthly site visits and a high bounce rate. Top country: United States.
Clinic Type
Primary Care
Address
1426 Oak Street
Phone
(541) 431-0000
—
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Insurance & Payment
—
Languages Spoken
Social Media
Photos





What Patients Say
Overall sentiment across review platforms: positive
- Birdeye (for Dr. Jane E. Mossberg): 5.0/5.0 stars based on 7 reviews (7 reviews)
- Unilocal: Not explicitly rated on a scale in the snippet (9 reviews)
Patients praise
- Highly praised physicians noted for being thorough, knowledgeable, and caring
- Efficient office operations including functional online portal and short wait times
- Positive experiences with support and nursing staff
- Long-term patient satisfaction, with many remaining with the practice for years
Common complaints
- Dissatisfaction with patient dismissal without clear explanation
- Concerns regarding restrictive medication management policies, particularly for pain treatment
- Occasional reports of administrative or staff issues by some patients
"These doctors really care about you. A very rare gem today. Doctor Liya Milgram is extremely knowledgeable, personable, well organized and really cares about the health and the quality of life of her patients."
— Loc8NearMe"After what I perceived as a successful physical with Dr. Jessica Lohff-Phillips, I had a blood test at her request. After I had my labs sent to her I received a letter telling me that Oak Street Medical would no longer serve me. THERE WAS NO EXPLANATION why they had 'fired' me."
— UnilocalSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Megan Haughton, DO | Oak Street Medical | Primary Care, Diabetes ... — Oct 9, 2025
- OAK STREET MEDICAL - Updated July 2026 - Yelp — Jul 9, 2026
- Providers | Oak Street Medical — Oct 9, 2025
- Internal Medicine Physician – Eugene, OR | No Hospital Call - Indeed — Apr 30, 2026
Information sourced from the clinic's website as of July 11, 2026.
More primary care clinics in Eugene
Oregon Medical Group (OMG) is a primary care–focused multi-specialty medical group based in Eugene, Oregon, with 14 offices in Eugene and Springfield. It offers family medicine and internal medicine physicians, plus pediatrics and OB/GYN, along with specialty services (orthopedics, ENT, dermatology, neurology, rheumatology, etc.). Services include virtual care, lab and imaging, infusion, travel medicine, physical therapy, and patient resources (billing, insurance, medical records). Headquarters: 1580 Valley River Dr, Eugene. Contact: info@oregonmed.net; (541) 687-4900.
Comparing your options?
See other primary care clinics in Eugene, or search the full directory by insurance, ratings, and more.

