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 and 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:

"Dr. Do and his staff are absolutely amazing. They go above and beyond to meet your needs and make you as comfortable as possible during your visit. Dr. Do provided the most thorough dental evaluation/examination our family has ever received. Hands down the best dental office we have visited. Great calming environment, very clean office, knowledgeable and such a nice staff. Call Diem Do D.D.D. for your dental needs, you won't be disappointed."
– CJ.
"My children love coming here. Dr. Do is so gentle with giving shots that my 11 year old has loved going there since he was little. Dr. Do does wonderful dental work. The office is modern and beautiful. And the staff is Amazing!!!"
– Kim A.
"Most friendly dental office around. The personal attention you receive at Dr Do's is amazing. Everyone is addressed by name. It's truly a family dental office. My kids absolutely love Dr Do and his staff."
– Jade B.
"I give Dr. Do and his crew 5 stars. Everyone in the office is always very sweet and helpful. I am always seen at the time of my appointment, and they are quick and efficient so I can get back to my daily schedule. Dr. Do always goes over my treatment plan before I leave and is very helpful by answering all questions I might have. I definitely recommend this dentist office to anyone who's looking for a new dentist."
– Chad R.
"After having so many issues with different dentist, I’m so happy I have finally found one that I can consistently come to and know that I will be taken care of. Staff is very friendly and makes it their business to know names and faces of each client. Dr. Do is the best dentist I have had thus far. They actually take the time to explain everything to you and make sure your as comfortable as possible. Definitely deserve all 5 stars!"
– Alyssia S.

Schedule an appointment with Dr. diem do today!

tx room.jpg