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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

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

What Our Patients Say

I went to this office because I was having tooth pain. The dentist and his staff were very friendly and compassionate. I decided to have my tooth pulled. The dentist took his time and did what he could so I wouldn’t have pain. I never had pain even after the numbness wore off. I would recommend him to others and will be going back for cleaning. Thank you Dr Koo and staff.

Debra D.

The people there are very loving and kind. They were able to check to see if I could bump up my appointment. They were not able to. However they were able to meet me at a time next week, and even check my company to see if they took my insurance. I highly recommend this dental company to anyone who is looking for a loving, caring and gentle place to get your teeth cleaned. God bless you all in the name of Jesus!!

Chris V.

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.