Dr. Wonsuk Joo, DMD, Marlborough, MA | Dentist

What patients are saying

Overall rating

5.00

Average wait time

5.00

Bedside manner

5.00

“Dr. Joo is great! He’s professional, caring, and makes every visit comfortable and stress-free. I would definitely recommend him to friends and family.”

Initials hiddenLess than 3 months ago

“Dr. Joo is amazing. He’s super patient and works really fast, but still does an excellent job. He’s great at helping patients relax, which makes a huge difference. I’ve honestly never seen a dentist who can do extractions so quickly and smoothly. He’s the best!”

shujie X.February 4, 2026

About Dr. Wonsuk Joo

Dr. Wonsuk Joo is a zealous dentist whose mission is to individually assess and improve the overall health and comfort of his patients. Dr. Joo graduated from the Boston University Henry M. Goldman School of Dental Medicine in 2016. He has since completed his fellowships with the Academy of General Dentistry (AGD) and the International Congress of Oral Implantologists (ICOI). He is also a member of the Massachusetts Dental Society (MDS) and the American Academy of Clear Aligners (AACA). Currently, he is a faculty member in the Advanced Dental Implant Research & Education Center, where he serves as a mentor for other dentists for implantology education. Dr. Joo never ceases to continually learn and improve his skills to better treat the individual needs of each patient. His overall goal is to continuously help his patients achieve and maintain a healthy smile. During his free time, he enjoys cycling, golfing, traveling and spending time with his family and friends.

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In-network insurances

99% of patients have successfully booked with these insurances

Aetna

BlueCross BlueShield

Cigna

Delta Dental

Guardian

Metlife

UnitedHealthcare

200+ more in-network plans

Popular visit reasons

Bridge

Dental Cleaning

Dental Consultation

Dental Surgery

Holistic Dental Consultation

Pediatric Dentist Consultation

Periodontal Maintenance

Root Canal

Bridge

Dental Cleaning

Dental Consultation

Dental Surgery

Office location

Care Smile Dental Marlborough

126 Union St, Ste 3, Marlborough, MA 01752

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Education and background

Practice names

Care Smile Dental Marlborough

Education and training

Dental School - Boston University Henry M. Goldman School of Dental Medicine, Doctor of Dental Medicine

Professional memberships

International Congress of Oral Implantologists
Massachusetts Dental Society
Academy of General Dentistry

Awards and publications

Fellowship in Academy of General Dentistry

Languages spoken

English

Provider's gender

Male

NPI number

1609224872

Patient reviews

All reviews have been submitted by patients after interacting with the practice.

Overall rating

5.00

Wait time

5.00

Bedside manner

5.00

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4 reviews

Most relevant

Dr. Joo is great! He’s professional, caring, and makes every visit comfortable and stress-free. I would definitely recommend him to friends and family.

Less than 3 months agoInitials hidden

Dr. Joo is amazing. He’s super patient and works really fast, but still does an excellent job. He’s great at helping patients relax, which makes a huge difference. I’ve honestly never seen a dentist who can do extractions so quickly and smoothly. He’s the best!

February 4, 2026shujie X.Verified patient

Great experience at this dental office! The staff are friendly and easy to communicate with, and the whole team is professional and efficient.

August 31, 2025Rong S.Verified patient

January 15, 2025James R.Verified patient

Frequently asked questions

How soon can I make an appointment with Dr. Wonsuk Joo?

Generally, Dr. Wonsuk Joo has appointments available on Zocdoc within 1 week. You can see Dr. Joo's earliest availability on Zocdoc and make an appointment online.

Is Dr. Wonsuk Joo accepting new patients?

Dr. Wonsuk Joo generally accepts new patients on Zocdoc. You can see Dr. Joo's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Wonsuk Joo accept my insurance?

Choose your insurance plan to verify if Dr. Joo is in-network.

Can I make an appointment with Dr. Wonsuk Joo online?

Yes, you can make an appointment online with Dr. Joo using Zocdoc. It’s simple, secure, and free.

What practice does Dr. Wonsuk Joo work with?

Dr. Wonsuk Joo works with Care Smile Dental Marlborough.

Where is Dr. Wonsuk Joo's office located?

Dr. Wonsuk Joo's office is located at 126 Union St, Marlborough, MA 01752.

What are common reasons for patients to see Dr. Wonsuk Joo?

Dr. Wonsuk Joo frequently sees patients for Bridge, Dental Cleaning, Dental Consultation, Pediatric Dentist Consultation, and Root Canal. You can see other visit reasons for Dr. Wonsuk Joo on their profile.

What languages does Dr. Wonsuk Joo speak?

Dr. Wonsuk Joo speaks English.

How do patients rate Dr. Wonsuk Joo in reviews?

4 patients have reviewed Dr. Wonsuk Joo. The overall rating for this doctor is 5/5. They have a 5/5 rating for bedside manner and a 5/5 rating for wait time. You can read individual reviews and ratings on their profile.