Why Choose Us?

With our convenient location in Marrero, Louisiana, our office cares for patients from the surrounding communities of Harvey, Gretna, Westwego, Terrytown, Avondale, Waggaman, Belle Chase, Lafitte, New Orleans, Metairie, Kenner, Algiers, Bridge City, Elmwood, and Harahan.

We focus on patient education want you to feel driven to achieve the smile of your dreams.  Our office manages everything from cleanings for the entire family to fillings, crowns, bridges, and periodontal (gum) therapy.  Dr. Diem Do’s mission is to provide superior dental care with unparalleled service in a relaxing and calm atmosphere. 

Our team provides quality dental care, conveniently in your neighborhood and cater to your schedule. We have same-day emergency openings and strive to see every patient on time; sometimes you don’t even have time to open a magazine! Because your comfort is important to us, we offer many of the modern amenities you’ve come to expect in a dental office including noise-canceling headphones, Pandora-equipped iPods, massaging dental chairs, blankets, neck pillows, and lip balm, too!

We believe that whatever your dental needs may be, you will be treated with the highest quality dentistry available and with the most compassionate, respectful care you deserve.

Preventative Dentistry

Periodic dental cleanings at Diem Do, DDS keep your dental health on track. Discover the benefits of optimal care & regular check-ups.

Restorative Dentistry

Dental implants, bridges & dentures provide solutions for missing teeth. Dr. Do brings his expertise to direct your tooth restoration case at every stage.

Periodontal Therapy

Periodontal therapy helps you control destructive gum disease. Diem Do, DDS offers solutions to the most common reason patients lose teeth.

Meet the Dentist

Diem Do, DDS


Dr. Diem Do was born in Vietnam and has been a proud New Orleans resident since 1975. After graduating from West Jefferson High School in 1987, he obtained his bachelor’s degree in biology from the University of New Orleans in 1991. He earned his Doctor of Dental Surgery degree from the LSU School of Dentistry in 1995 and opened his private practice shortly thereafter.

Patient Reviews

Our patients have wonderful things to say about the care they receive from Dr. Do and his team:

"If you want excellent dental care with extremely friendly and professional staff look no further. Dr Do and all of his staff go out of their way to make sure each and every patient is cared for . Me and my family have been patients for 20 years now and I would never want to go anywhere else."
"ABSOLUTELY AMAZING !!! The most professional dentistry facility I have ever been to in my entire life. Dr. Diem Do has the most amazing ability to give injections which the patient does not feel what so ever. Staff is most professional and courteous. In my opinion, the NUMBER ONE dental facility in the great state of Louisiana !!! And probably the entire country. A Five star rating by all means !!!"
"Very very nice an respectful staff . Always ready to explain anything to you an kids love their visits to the dentist. Very good with kids and always love to make sure you an ur family r comfortable as possible. Love this place I would highly recommend this office to anyone who is really ready for a great visit and welcoming staff."
"The entire staff is excellent; courteous and efficient. I now have 4 family members going to see Dr. Do because the entire experience is like no other. He never rushes and explains everything thoroughly. He is amazing at what he does"
"Thank U Dr. Do , I truly appreciate how U Treat my babygirl, U really R one of just a few medical professionals I’ve ever come across that DOES have passion and values for their patients and who is really good at Your job, Making Us feel welcomed in a nice quiet cozy environment. Oh and I’ve never waited more than 20 minutes to get called to the back and when U get in the back You R taken care of right away. He,s a Dr. that knows how to schedule appointments and set them to not rush U off for the next patient to take in as many as possible. Your time is carefully considered and His office makes U feel ever bit important to Them.THANK U DR. DO AND TO ALL OF YOUR STAFF I LOVE U GUYS MAN."

Schedule an appointment with Dr. diem do today!

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