Union Dental Center


I am looking for...

Preventive Dentistry

General Dentistry

Dental Fillings

Dental Crowns

Root Canals

The Proof is in Our Patients

5 Star

Since 1980

Patient Care First
200,000 Patient Visits
Dentists: Over 75 Years
Staff: 50 Years at UDC
All Ages Welcome
Latest Technology

Office Hours

Monday10:00 AM – 7:00 PM
Tuesday10:00 AM – 7:00 PM
Thursday9:00 AM – 6:00 PM
Friday9:00 AM – 6:00 PM
Saturday8:00 AM – 2:00 PM

Our Services


The purpose of the highly-recommended bi-annual visits to the dentist is to prevent problems. Regular dental cleanings and exams all work together to prevent cavities and gum diseases, such as gingivitis and periodontitis.


We would like our office to be the dental care provider for you and all members of your family. In addition to our preventive services, we can diagnose and provide treatment for many dental problems that you may have.


Have a toothache and think you might need dental filling? No worries — dealing with cavities has been pain-free for decades, so don’t delay your treatment. Cavities only get worse, never better and fillings are a simple and easy way to prevent further decay.


Also called a “cap”, a dental crown is layer of material that covers the entire exposed top portion of a tooth. It strengthens and protects the tooth and is necessary when there is not enough tooth remaining to hold a filling properly.


Have you been told you need a root canal? Or think you might need one? Despite what you may have heard, it is not an excruciating dental procedure. With modern technology, root canals are mostly painless and can be typically completed in a single visit.


Dental emergencies are quite frightening and often painful. Prompt treatment is almost always required to alleviate pain and to ensure the teeth have the best possible chance of survival. Sometimes, teeth become fractured by trauma, grinding...

Fully Digital

Only $99 for a Full Exam & X-Rays

Same Day

Meet Your Award-Winning Dentist


We have been serving the Los Angeles community for almost 40 years since 1980 and have treated over 200,000 patient visits. As a family-owned dental clinic, we care about each and every patient and strive for optimal outcomes for those we serve.

Our dentists collectively have over 90 years of experience and are graduates of USC and other leading dental schools. Our support staff have been a part of the Union Dental Center team for over 60 years, and thus you will always see a familiar face when you visit our clinic.

Union Dental Center: Experienced. Continuity. Family atmosphere.

We look forward to serving the community for an additional 40 years and more!

Ask Us How We Can Work With Your Medical Insurance


We are happy to announce that we are able to bill for a plethora of treatments through your medical insurance! If you are in need of a routine or limited exam, dental appliance, dental x-rays, need an extraction, or have a qualifying surgical procedure coming up we will be able to bill your insurance company. We want to make sure you get the best treatment at the lowest cost and highest convenience to you, so give our office a call to make sure what you need done will qualify. If you don’t have medical insurance or dental insurance, we still have options available to you to make sure your teeth and gums are healthy and look great. Schedule with our LA office today.


I brought my dad in for a tooth ache the other day because we were recommended by a close friend of ours, so we decided to give it a try. Our first impression of this place was that staff was very attentive and warm. Dr. Fred helped my dad and is remarkably knowledgeable and skilled. Highly recommend Union Dental Center, they were very kind and experienced.

Jeymye Gutierrez5 Star

I was very nervous about seeing a new dentist, I just moved to L.A this year and was in search for a new dental clinic. I came across this clinic online and read the reviews so I decided to check it out. I can confidently say that I was pleased with my visit! Most of all I am impressed with the level of professionalism and experience! I will for sure be coming back. Thanks to the dentist and staff for making me feel welcome and safe!

Michael Harrison5 Star

I have been going to this dental center since I was young and they have always done a good job in cleaning my teeth. The employees that work in this dental speak both English and Spanish and are very welcoming to new people. Dr. Mardig is the one that checks the teeth and he is very good since he explains to us the steps he will do to our teeth whenever they need to do an examination. I recommend people to come to this dental center since they will receive good services

Wendy Gaspar5 Star

Best dentist ever! I’ve been coming here for 8+ years and I do not regret it at all. Their attentiveness & eagerness to help you obtain your best dental hygiene is what keeps me coming back. They have gotten to know me at a personal level & check in with me even when I’ve been behind on my check-ins, oops!
I just got my Zirconia Crown placed today and I’m super excited to show it off! I definitely recommend Dr. Mardig, you literally feel zero pain when getting any procedure done. He excels & is 100% dedicated to his work and patients. 

Patricia Zapata5 Star

Why Choose Us?

Family Dentistry Since 1980

Union Dental Center is a family-owned general dental practice located in the heart of Los Angeles. We have sucessfully completed over 200,000 patient visits since 1980, a period of almost 40 years! We treat patients of all ages from young children to seniors in their 80’s and 90’s, and many of them have been coming to our clinic for over 30 years.

Union Dental Center’s dentists and staff have over 150 years of combined experience, with the majority of it as part of our clinic. Thus, you will always see a familiar face when you visit, and our family atmosphere is warm and friendly to all those we serve. We serve patients of many ethnicities, and our staff speaks English, Spanish, and Korean.

We provide a wide range of dental treatments, including exams, digital x-rays, cleanings, emergencies, fillings, root canals, crowns and bridges, dentures, and implants. Our clinic proudly accepts Medi-Cal (Denti-Cal), most major PPO insurance plans, medical insurance for certain procedures, and offers payment plans for those without insurance. We do our best to ensure our patients receive quality dental care irrespective of their financial resources.

Our clinic utilizes modern dental and digital equipment to provide the highest level of care. Our digital x-ray sensors and 4K high definition intra-oral camera allows for patients to directly view minute details of their mouth on our 50-inch TV’s. We take a conservative approach to our dental care and will only recommend treatments that we would do for our own family and friends.

We are proud to be a part of our local Los Angeles community and look forward to another 40 years serving our loyal patients!

#1 Family & Emergency Dentist in Los Angeles, CA


Our goal is to provide all of our Los Angeles, CA patients with the friendliest and most comprehensive dental care possible. We make certain that all of our patients receive the best possible care and service. We are here to help you whether you have a dental emergency, need an implant, or just need a cleaning and checkup! We recognize how important it is to be seen straight away if you have a dental emergency.

For any of our Los Angeles patients who are dealing witha a dental emergency, we make every attempt to provide same-day appointments. Even if you don’t have a dental emergency, our staff will make every effort to accommodate you and get you in as soon as possible!

We have extended and Saturday hours to accommodate everyone’s busy schedules! Whether you want to plan your appointment a few days or a few months in advance, we can help. We are committed to providing you with the highest quality dental care at convenient hours, so you can depend on us at any time. Call us right now to schedule an appointment with our office. New patients are always welcome!

We Accept Your Dental Insurance

We’ll make the process of paying for your dental care as simple as possible! Our office accepts a wide variety of insurance plans, and we’re always happy to file your claim for you so that you can be sure to receive the maximum benefits available to you. Union Dental Center is in network with Aetna, Anthem Blue Cross, Blue Shield, Cigna, Delta Dental, Guardian, MetLife, Medi-Cal, Principal Financial Group, United Concordia, United Healthcare and more! Call us today to find out how we can maximize your insurance plan!


Amazing Patient Experience

Comfort and quality of care means more than anything to us at Union Dental Center. Sit back, relax, and enjoy our rooms with wall and ceiling-mounted TVs.



Contact us and schedule your visit today.

Union Dental Center
Monday10:00 AM – 7:00 PM
Tuesday10:00 AM – 7:00 PM
Thursday9:00 AM – 6:00 PM
Friday9:00 AM – 6:00 PM
Saturday8:00 AM – 2:00 PM