In Irving, TX

Family Dentistry

Serving Irving, TX and the surrounding communities.
We pledge to provide all our patients with excellent, compassionate, and comfortable dental care.

Welcome to

We are committed to providing all of our patients with excellent, gentle, and compassionate dental care. We understand that you may feel anxious about visiting the dentist, and we are sensitive to your needs! It is our goal to help all our patients feel comfortable visiting our practice while providing the best dental care possible.

MacArthur Park Dentistry

To schedule an appointment, please call 972-831-9600 or fill out the online appointment request form below.

MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry

D Magazine's
Best Dentist 2021
Sam Koo 
D.D.S

MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry
MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry

Founded in 2001, MacArthur Park Dentistry has always been committed to providing excellent dental care. From adopting the latest dental technology to continuously training and developing our dynamic staff, the team at MacArthur Park Dentistry always strives to serve our patients with the best dental care available.

Dr. Sam Koo graduated from the esteemed Baylor College of Dentistry in 1999, a college which has earned a strong reputation in the dental community for combining education, research, and community service in their programs. Along with spending time with his beautiful family, Dr. Koo is deeply committed to giving back to the community through activities like annual church mission trips and regularly serving at Mission Arlington, a long-running local nonprofit dedicated to lifting up those in need with a wide range of humanitarian aid, including medical and dental care.

MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry
MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry

 Sam Koo D.D.S

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​MON - THURSDAY: 8am - 5pm | FRIDAY: 8am - 2pm

 SAT - SUNDAY: CLOSED

MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry

A healthy mouth and a beautiful smile start at

We know that our patients value convenience and quality when it comes to their dental care – which is why we offer a wide range of comprehensive dental services, including preventive, cosmetic, restorative, implant dentistry and more. Everyone’s smiles are different, and we treat each patient with the individual, personalized care they deserve.

MacArthur Park Dentistry!

Major Insurance Providers Accepted

MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry
MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry
MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry
MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry
MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry
MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry
MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry
MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry
MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry

Patient Testimonials

MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry

What Our Patients Say

MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry

Dr Koo is the only Dentist I trust with my teeth. He's the best! I had to get an implant and so far the process has been unbelievably easy. I got a bone graft then I got the screw inserted. I had ZERO bleeding. And the amazing thing is that even when the numbing shots wore off I felt no pain AT ALL. The procedure went quickly and when I got home a few hours later I was eating and drinking normally as if nothing happened. Amazing! Dr Koo is very good at what he does and the fact that my procedures went perfectly attests to that. I recommend him to everyone I know!

Amena T.

MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry

Decided on this location based on the more cosmetic services offered and reviews.After my first visit today I am beyond satisfied with my choice.I can honestly say this was the most pleasant dental experience I’ve ever had.All the staff were very friendly and talkative, I felt very comfortable to ask whatever questions I needed.The Dr explained all my issues from my xray very thoroughly on screen for me to see and he was very honest in his advice about services I was considering which I really appreciated.I was also very impressed with the results I received just from the cleaning! I didnt wait long at all to be seen and the office was very clean.Looking forward to my results from future appointments.

Kevin K.

MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry

The Confident Smile You Deserve:
View our Case Studies

Even the healthiest teeth can fall victim to chips, cavities, stains or other flaws over time. Dr. Koo provides precisely planned, beautifully natural-looking dental restorations for patients seeking to improve their dental health or the appearance of their smile - or both! View our Case Study gallery for examples of our work. 

MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry

Make an Appointment

​To schedule an appointment with MacArthur Park Dentistry, Please call 972-831-9600 or fill out the online appointment request below.

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MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry

We firmly believe that patient knowledge and education are key tools for maintaining healthy smiles. Browse our regularly updated blog posts on frequently-asked-about oral health topics and tips.

MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry

Downloadable Forms

You can download our New Patient, HIPAA, and Office Policy forms by clicking on the icons below.

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MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry
MacArthur Park Dentistry in Las Colinas & Irving, TX 75063 Family Emergency Dental Implants Invisalign Dentist - Dental Exams, Cleanings, Dental Crowns, Fillings, Bridges & Partials, Bonding, Teeth Whitening, Invisalign, ClearCorrect, Root Canal Therapy, Tooth Extractions, Veneers, Inlays & Onlays, Kid Friendly Dentistry

​MON - THURSDAY: 8am - 5pm | FRIDAY: 8am - 2pm

 SAT - SUNDAY: CLOSED