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Dr. Thomas T. Tieu, DMD

Dentist
4.4 (5 reviews) Updated Mar 30, 2026
3620 NE 122nd Ave Portland, OR 97230

About Dr. Thomas T. Tieu, DMD

Dental care isn’t just about emergencies—it’s the quiet maintenance that keeps everything else running smoothly. A general dentist handles the routine work that prevents bigger issues down the line, from fillings and crowns to cleanings that catch problems before they start. For those in Portland’s outer east side, options exist beyond downtown’s high-rise clinics, including practices that prioritize accessibility without sacrificing professional standards.

Near the intersection of NE 122nd Avenue and Sandy Boulevard, Dr. Thomas T. Tieu, DMD operates a practice at 3620 NE 122nd Ave Portland, OR 97230. This stretch of 122nd is lined with practical businesses—pharmacies, auto shops, and no-frills eateries—serving a neighborhood where convenience often outweighs aesthetic polish. Dental work here fits the same mold: functional, direct, and geared toward long-term oral health rather than cosmetic trends.

Most practices in the area offer the expected: exams, X-rays, and basic restorative work. What distinguishes a well-run office is consistency—patients return for the same quality of care whether they’re due for a six-month checkup or need an unexpected extraction. Questions about procedures or insurance are best addressed over the phone, and the practice can be reached at (503) 254-5575 during business hours.

The location’s proximity to I-205 makes it a viable option for those coming from Gresham or even Vancouver, though parking dynamics depend on the time of day. For first-time visitors, directions confirm the office’s placement in a commercial corridor that’s easy to overlook but harder to do without. No grand promises—just the steady work of keeping teeth in working order.

This listing was last updated on March 30, 2026

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Business Details

Accessibility
Wheelchair accessible entrance
Wheelchair accessible parking lot
Wheelchair accessible restroom
Amenities
Restroom
Planning
Appointments recommended
Payments
Credit cards
Debit cards
NFC mobile payments