• staff
    Millena Monteiro
    Dental Assistant

    With three years of experience at Dr. Du’s office—first as a front desk team member, then as a full time dental assistant for Dr.Du —I’ve discovered my true calling: helping patients feel comfortable and confident in their smiles. My journey with Dr. Du began long before my career—I was actually a patient here at 10 years old! Now, I combine my hands-on experience as a part-time dental assistant with my full time pursuit of a dental hygiene degree, driven by a love for patient care.

    What motivates me? Creating a calm, positive experience—whether it’s easing anxieties during procedures or empowering patients with oral health knowledge. I’m known for my gentle approach, patience, and reliability, and nothing makes me happier than seeing someone leave our clinic smiling brighter.

    When I’m not in the office or studying, you’ll find me recharging with long nature walks or binge-watching my favorite shows. Fun fact: I’m a car karaoke superstar (when I’m alone, of course)—music and a good sing-along are my ultimate mood boosters!

Are You Ready to Transform Your Smile?

If you're in need of restorative or cosmetic dental treatments, trust Sudbury Dental Smile Center - Ronnie Du, DMD to provide these services with the highest level of care.

Call us: (978) 443-0801

Online Schedule

Our Location

Monday

8:00 am - 5:00 pm

Tuesday

8:00 am - 5:00 pm

Wednesday

8:00 am - 5:00 pm

Thursday

8:00 am - 5:00 pm

Friday

8:00 am - 5:00 pm

Saturday

8:00 am - 3:00 pm

Every Other

Sunday

Closed

Monday
8:00 am - 5:00 pm
Tuesday
8:00 am - 5:00 pm
Wednesday
8:00 am - 5:00 pm
Thursday
8:00 am - 5:00 pm
Friday
8:00 am - 5:00 pm
Saturday
8:00 am - 3:00 pm Every Other
Sunday
Closed