Maher Barsoum Dentistry
Maher Barsoum, DDS:
Practice Profile Page


Maher Barsoum, DDS

Maher Barsoum Dentistry of Upland
Upland, CA

Maher Barsoum Dentistry of Chino
Chino, CA














A list of major dental treatments which I offer my patients:

Dental cleaning

White fillings


Inlays & onlays


Pediatric dental care

Clear aligners

Dental implants

Porcelain veneers

Teeth whitening

Dentures & partials

Root canal treatment

Tooth extraction

Sedation dentistry

Sleep apnea therapy

TMJ treatment


Offers Even28 at-home™? No

Offers Even28 at-dentist™? No

Offers Invisalign®? Yes


Monday: 7:00 am to 6:30 pm

Tuesday: 7:00 am to 6:30 pm

Wednesday: 7:00 am to 6:30 pm

Thursday: 7:00 am to 6:30 pm

Friday: 7:00 am to 6:30 pm

Saturday: 7:00 am to 1:00 pm

Sunday: Closed


Monday: 8:30 am to 5:30 pm

Tuesday: 8:00 am to 5:00 pm

Wednesday: 9:00 am to 6:00 pm

Thursday: 9:00 am to 6:00 pm

Friday: 8:00 am to 5:00 pm

Saturday: 8:00 am to 1:00 pm

Sunday: Closed





Check out what some of our happy patients are saying about us:

Betty M. from Rancho Cucamonga, CA (Source: Yelp)


In ALL my life, I have NEVER had the AMAZING service that I received at Dr. Barsoum’s office. I have my own dentist thru my insurance but when I found out that I needed 2 implants, my insurance wouldn’t pay for much AT ALL and therefore I started to get second opinions. My personal dentist fee’s were ridiculously high and after getting several opinions, my girlfriend recommended her dentist……Dr.Barsoum. She told me that they specialize in customer service and she was not exaggerating. I couldn’t believe the welcome as soon as I walked thru the door. Dr. Barsoum met with me before x-rays to meet me and listen to my concerns. WHO DOES THAT?!! NEVER felt rushed by any of the staff members as I often feel with other dental or doctors offices. After my first visit, I opted to have my lengthy 8 month procedure performed by Dr. Barsoum and his specialist/Periodontist Dr. Morcos. My husband and I both agreed that since we had to pay for the procedure out of pocket anyway thru our own dentist, that it was better to go where I felt the service was better. Not only was the service amazing but since I opted to pay cash for my services, I paid $300 less than what my personal dentist was going to charge me. Every penny counts in our 1 income budget so we were BEYOND delighted when the WONDERFUL Ms. Jay (their financial consultant) gave us the good news. By the way, Ms. Jay greeted me with a hug every time she saw me. That wonderful woman should be used as an example of how EVERYONE should be greeted at ANY establishment that deals with customer service. Unlike other facilities (like our dental office) that make you feel like you don’t know what you’re talking about or feel annoyed by questions, Ms. Jay made me feel not only like family but was excellent at explaining any of our concerns and was MORE than happy to answer any questions even when if it was a silly question in my eyes. I can go on and on about the wonderful, loving Ms. Jay. that’s how wonderful she is……………God Bless her!

T. Ryuko (Source: Google)


The entire staff at Mahour Barsoum in Upland were welcoming, kind, and understanding. They made me feel comfortable, took the time to explain every part of the check up and my dental care, and went the extra mile to squeeze me in to let me see a specialist.A wonderful place with wonderful people. Could not recommend them enough.

Michael Esparza (Source: Facebook)


Excellent Dental Practice using state of the art equipment and going over the top to screen you for mouth cancer and other issues. I’ve been to many dental offices and right off the top this place stands out! Dr. Barsoum also called me and wife personally after our consultation to make sure we had all our questions answered. If you are looking for a new practice or want to compare please check out Barsoum Dental – you will not be disappointed!

Michael C. from Pomona, CA (Source: Yelp)


I had an excellent experience at Barsoum Dental. All the staff are great, and Dr. Barsoum is very kind. Also, he truly cares for his patients. I had a root canal, crown, and teeth cleaning performed on me. And I am really satisfied and thankful for the service they provided me. I would highly recommend Barsoum Dental.

Manuel S. from Los Angeles, CA (Source: Yelp)


Love the whole staff at the office. Always a great time seeing them. They make sure you are comfortable as they clean and do their work on your teeth. As soon as you walk in, you are greeted by the awesome staff at the reception desk. When they take you to the back, chairs and tools are all clean and you get to watch movies as they do their work. Awesome experience. Been going here for 2+ years.

George Abdelmassieh (Source: Facebook)


I can’t say enough of Dr. Barsoum and his staff. He is completely trust worthy, knowledgeable and willing to sit down with you personally and explain everything in order for you to have the most comfortable experience. Top tier dentistry and customer service from the time you walk in.
Great front office staff as well, the scheduling runs smoothly.

Kris C. from Upland, CA (Source: Yelp)


Had my first cleaning at Dr. Barsoum’s office a couple weeks ago. The staff up front is very nice and on top of appointment times. My hygienist I had was very nice. I forgot her name .. maybe it was Monica? I would know if I saw her face. She did a great job cleaning my teeth. The plus about this office, you get to watch movies while you get your work done. So it makes the appt go faster and the focus off of what’s being done inside your mouth.
Dr. Barsoum even made a call to me that evening to make sure everything went well and if I needed anything to call him. It feels great to be back in a honest caring dentist office again after some years of bad experiences in other dentist offices I’ve gone to.

Earl Scalise (Source: Google)


I have been going to Doctor Barsoum for over 10 years. He is the best. On one occasion, my appointment was late in the evening, and one of his staff even offered to drive me home after we were finished. The doctor calls in the evening after your appointment to make sure you are comfortable, and if you have any questions. I would not go anywhere else except to Doctor Barsoum.

Daniel Lucero (Source: Google)


I have been looking for a QUALITY AND HONEST dental firm for quite a while now. I am absolutely done looking. This place is absolutely amazing. I have been to many dental locations but none like this. The staff are incredibly nice and the facility (including the equipment) is quality.  Most of all, they will check your X-rays of your teeth in front of you on a big screen TV and explain what they are looking at and what they see. Gives a sense of staff integrity and client autonomy.  Like I said before, I am done looking for a dental office and I will remain going here from this point forward!!!

Scott H. from Upland, CA (Source: Yelp)


I hate going to the dentist but they really did a great job.  This was my first time having any work done with them.  Had my first root canal and the team was very friendly and explained everything.  They are extremely clean.  Large TVs in the room and they let you pick a movie to watch while the work is being performed.  Didn’t feel a thing I would definitely recommend this place to anyone looking to get work done.  I’m probably every dentists worst nightmare they did an excellent job.  Thank you

Dominic L. from Ontario, CA (Source: Yelp)


Was greeted warmly by the front desk, signed some paperworks and got an xray and exam persomally by Dr. Barsoum. Very friendly and professional and helped me identify the things i needed to work on. On the day of my general cleaning, Liz cleaned my teeth patiently and carefully. She had some interesting stories to tell aswell to keep me entertained and was also very professional and knowledgeable.

Tyler Zimmerman (Source: Google)


My wife and I enjoyed our time here. They conveniently schedule both of our appointments at the same time, and the receptionist volunteered to watch our baby during our teeth cleaning. You get to watch TV on the ceiling while they clean your teeth. Best dentist office experience I’ve ever had.

D W. from Rancho Cucamonga, CA (Source: Yelp)


Dr. Barsoum is super nice and does great work. He makes personal calls to make sure you are comfortable and that everything went well. I had an emergency at one point and had to call his cell. He returned my call immediately and was extremely helpful. Would definitely recommend.

Cindy Mandy (Source: Facebook)


I came to Barsoum Dental because I followed Dr. Le and Dr. Marco’s. I loved the new office, so friendly and positive. I had to get a new crown and Dr. Le was so gentle and I had no pain. I recommend this wonderful office, so clean and professional .

Marcie C. from Rancho Cucamonga, CA (Source: Yelp)


I am beyond satisfied with everyone in this office !! Dr Barsoum and his staff are so down to earth. They will  make you feel so comfortable right away . They have exceeded my expectations .Also, if you are looking for an orthodontist I highly recommend Dr Lee. He is very sweet and does an amazing job. He recently removed my sons braces and we are completely satisfied with how his teeth turned out. Thank you Dr Lee!!!

Catherine Dixon (Source: Facebook)


This has to be one of the best of the best dentist offices in Southern California. Such a beautiful place, well done inside feels like a classy spa. Plus for me the best part is NOT hear the other rooms (you know the drills etc) it was perfect. Oh, and a personal TV of your own in the room to watch while you’re there. From the moment you walk in the door to going home, my experience was amazing. You WILL have to see for yourself when you make an appointment and please DO, they are so gentle and so sweet. Outstanding customer service, more than just a customer, they treat you with such respect and every thing is handled with care.(billing). They even called last night to check on me, the doctor himself. Who does that? So caring, and it’s truly genuine Such an amazing place you will want to give them a try for yourself. You will not be disappointed, I’m sure of it.

Amy R. Glendora, CA (Source: Yelp)


The only word that comes to mind is, AMAZING!! I have never been to a dentist like this!! They’re main concern is making sure you are comfortable! I had a cleaning and my teeth and never felt so clean, if you’re looking for a new dentist I PROMISE you won’t be disappointed!

Ashley Delk (Source: Google)


Wonderful experience every single time! The staff is top notch and the doctor truly cares about his patients. He even calls you that evening to make sure you are comfortable with that days procedure. The newest technology is used and you can even watch a movie while having work done. I highly recommend this dental office.

Angela M. from Rancho Cucamonga, CA (Source: Yelp)


I had put off going to the dentist from fear of pain and lack of trust with other dentists…so I’m very happy that I found Dr Barsoum.  Dr Barsoum is AWESOME to say the least.  I received personalized service from the front door to my surgery yesterday!  Dr Barsoum even called and left message with his cell number to ensure I was comfortable after surgery!  Wow!!  He and all of the other doctors and staff are WONDERFUL!!!!  I would highly recommend him if you feel the least bit unsure of your current dentist or if you are like me returning to Southern California.  Everything is explained before and no surprises!  Of course the best thing is the surgery went very well yesterday and no pain today!!

Jo Ann V. from Upland, CA (Source: Yelp)


Been to many Dentist in the IE but I struck gold with DDS Barsoum love everything about this office from the front reception girls to all the dental assistants and most of all my new Dentist. Also had a tooth estracted by the oral surgeon who was awestbut I forgot his name and I felt no pain at all. If I could rate them 10 stars I would.

Shaleen Vargas (Source: Facebook)


Called on a late Friday morning, praying they would squeeze me in that afternoon. They were amazing from the phone call to the dentist himself. Extremely courteous. Place is spotless. I would recommend them to anyone.

Farida K. (Source: Google)


My husband absolutely loves this dental office and now I understand why! Dr. Barsoum and his staff are very caring and are always concerned about your comfort level throughout the whole process. I even got a personal phone call by the dentist himself later that night checking to make sure everything was OK and to see if I had any questions. They were also very respectful of my time as I needed to return to work, so I am overall very appreciative of the doctor and staff for making my first visit such a great experience!

Shannon Yang (Source: Facebook)


Doctor Barsoum did honest dental evaluation for me. I was told by my previous dentist that I needed two crown. doctor Barsoum didn’t agree on that. He told me that I only have problem on one tooth. He doesn’t sell things to me. He is the best dentist I have ever seen. Other stuff in the office is very nice as well.

Becky M. from Upland, CA (Source: Yelp)


This is the best Dentist I have ever been to. Dr. Benyamein is so sweet and tells you exactly what she is doing  and never wants you in pain. I highly recommend it!!!! Everyone who works with her is so nice. I also think Chaz is awesome and sooooo helpful!!!!!

Ezzat Gettas (Source: Facebook)


From the moment I stepped into the office I was amazed by the quality of customer service. The ladies in the front greeted me right away, and a couple minutes after that I was taken inside. I had an appointment with Dr. Joseph Morcos, the periodontist, who from start to finish treated me like family. He was very careful with the shots and always made sure I was comfortable. He set up a plan for future visits, and gave me plenty of advice to maintain healthy teeth. I can’t imagine going anywhere else, and will be referring everyone I know the Dr. Morcos.

John J. from Upland, CA (Source: Yelp)


I was able to make an appointment the same day that my brother in law chipped his top rear molar on some nuts, Dr. Benyamein  saw him and corrected the problem in a very short time. We found her to be very professional and experienced. their staff is very friendly and I would highly recommend them to any one looking for a good dentist.

John Reid (Source: Facebook)


Barsoum Dental has a totally different take on their business. They are 100% customer focused and centered. At times it seemed almost unreasonable the extent they went to in order to make me comfortable… asking at normally difficult times (like when they are gettimg those really tough back of the mourh x-rays) if you are comfortable or if there is anything else they can do to make it more comfortable. Pleasant staff, very comfortable environment, hi tech approach, informing you before during and after what they were doing and what they saw. Dr Barsoum and his team are masters at customer service and treating people right- I am so happy my wife sid her due diligent research and found the best possible fit for us.

Paul McGuire (Source: Google)


The best dentist experience in my life. They ask questions, make sure you know everything that is going on, communicate clearly, insanely skilled staff… I can’t say enough about this place. Doctor was amazing, let you know everything that was going on each step of the way – it was amazing to see and experience. Thank you!

Christian Sanders (Source: Google)


Wow they treat you like royalty everyone there is extremely helpful. I feel like there number one priority is making sure you feel comfortable .I love how they are very upfront about pricing before you even get started and the abundance of TV’s help pass the time while you are getting worked on overall I can’t find anything to complain about.

Oscar O. from Upland, CA (Source: Yelp)


I have been a long time patient and every time I have gone whether for a dental cleaning, cavity filling, or a root canal and crown, it had been a pleasant time. Everyone is professional and very kind from the front office to the hygienist, and all the doctors (Chino & Upland locations) . If you’re looking for a dentist, I highly recommend Barsoum Dental, you will not be disappointed. They go above and beyond to make sure you are comfortable throughout your entire visit. Definitely check them out.

Uco S. from Glendale, CA (Source: Yelp)


This dentist is the best I have ever seen!
Perfect job, amazing service!
Im very picky about doctors and dentists,
I had kept changing dentist office so far.
Finally I found here!
I’m so happy.

Maria De Los Rios (Source: Facebook)


I was recently seen at the Chino office by Dr. Michael. Going to the dentist is very scary for me so I was very nervous. But the moment I stepped thru the door everyone was very friendly and courteous. The doctor was very emphatic and really tried to put me at ease. He did a filling for me and let me tell you, he was great. He is truly a professional and very caring. I’m very happy with the service . A couple of weeks later I went back for a cleaning and I happened to get Dawn as my hygienist. I was dreading this as in the past this was painful. She was wonderful, she did a very good job and no pain! I have found my dental office. Maria.

Brenda Samaan (Source: Google)


Dr. Barsoum and his team are extremely professional, caring and talented. I’ve never felt so comfortable in a dentist’s chair; it feels like youre in and out of there in no time when you get to pick a movie and watch it while you’re getting work done on you. It’s great

JULIE R. from San Gabriel, CA (Source: Yelp)


I have been seeing Dr. Barsoum for the last four years. His dental clinic in Chino is clean high tech and absolutely amazing. It’s so impressed of his staff. They are super friendly, know their job. and very caring. Dr.Barsoum makes you like you’re in his home.  So pleasant. I recommend anyone that’s afraid of going to the dentist.

Kimberly P. (Source: Google)


This is THE BEST dental office in the I.E.! I found Dr. Barsoum on the Cigna Dental website and booking an appointment was super easy! The staff at this office are very nice and personable. I was REALLY impressed when Dr. Barsoum had even reached out to me prior to my appointment to find out if I had any concerns/anxieties before my appointment (like who does that?!). So, with just that encounter, I KNEW this was going to be a great experience. LET ME TELL YALL, from the moment I walked into the office, it gave me such a good vibe. Everyone was so pleasant! Dr. Barsoum is the kindest and sweetest dentist you WILL EVER MEET!! He took the time to sit down with me prior to my appointment to discuss my medical history and any dental concerns I may have had (I was only there for a cleaning lol). The entire process was a breeze and guess what? NO CAVITIES!! Though I got the all-clear that my teeth are in exceptional shape, he did advise me to floss more (I KNOW I am not the only one guilty of not flossing every day, AM I?? LOL) Anyway, I can’t wait to go back in 6 months! This is TRULY a GEM and I will definitely recommend everyone I know (: Thanks again Dr. Barsoum and staff you all are AMAZING!!