What Our Patients Say

I had a very pleasant experience during my first visit. Dr. Zhang, dental hygienist, and other staff members, all are very professional and provide excellent services.

First time visiting Fullerton Smile Dentistry. Alicia and Leslie were incredibly nice and welcoming, they made me and my son feel so comfortable. Dr. Zhang was so informative, he took the time to explain every little detail with me and showed me pictures. He also gave me recommendations and was not pushy like a lot of dentists. I will be coming back. Thank you for making me feel comfortable

I had an amazing experience with the team here today when I came in for a teeth cleaning! The team answered all my questions, put me at ease and did a stellar job with the cleaning! Very gentle, no pain, easiest dentist visit in a while! It's hard to find a great dentist, but I am very happy to have found this office! I'll be back soon - thanks again team! :D

I visited Dr Zhang and his staff for the first time yesterday and they were amazing! Very kind, caring, attentive, and organized. I would highly recommend them, because of my own experience. I also got a really nice and useful “dental goody bag” to take home!😊

Dr. Zhang , Leslie and the rest of the staff have made me so comfortable . I would always avoid going to a dentist until I found this place , they are very gentle , kind , and honest .

They have the sweetest staff. He's very gentle handed which made it easier to cooperate and more relaxing. Thank you to the whole staff!

Dr Zhang is the best!! Staff is always so caring and treats you well

Wonderful experience with front office to back office. Highly recommend practice -

Dr. Zhang is highly skilled, and communication with him is very comfortable. The entire process was relaxed and pleasant. His fees are also reasonable—unlike some others, he doesn’t charge unnecessarily. I signed up for their membership today, and I’ll be coming back to have a wisdom tooth treated. Absolutely a full-score recommendation.

Thorough, professional cleaning and dental exam. I highly recommend Dr Zhang.

I came here yesterday for a dental cleaning and had a great experience. The staff were friendly, welcoming, and professional, and the cleaning was thorough but very comfortable.I’ve known Dr. Zhang for about three years, and he truly cares about his patients. He always explains everything clearly and gives me good options for treating my cavities.The pricing is also very reasonable, especially for someone like me without dental insurance. I’ll be coming back this month for my cavity treatment. I fully trust Dr. Zhang and highly recommend him!

Dr. Zhang and his staff are very welcoming and great at their job! I felt right at home and would highly recommend their services to anyone looking for any kind of dental services! Thank you Dr. Zhang!

Dr Zhang was very nice and gentle. I am so happy I found him. Much closer than my old dentist.

The doctor Zhang is very professional and responsible, with excellent dental filling skills, and consistently pays close attention to the patient’s condition and concerns throughout the treatment.

I have been going here for 5 years. I recently had 2 crowns done and Dr. Zhang provides exceptional quality of care. It was pain free.He is great about educating patients about treatments and dental care.I can always count on consistent, friendly and professional care.Alicia and Leslie always provide exceptional patient care and are friendly and professional. Communication is exceptional.It’s worth the drive from Mission Viejo to come here.

They are very professional, thoughtful, and gentle. I would highly recommend.

They take care of your needs they do everything possible for you to feel comfortable they're nice and the place is clean thank you for everything appreciate it

I’m so thankful for Dr. Zhang!!You can really tell he has such a genuine heart for his patients. He truly cares, not just for profit or business. I got my wisdom teeth removed recently, and he was incredibly gentle, considerate, and reassuring through the whole process. I was really anxious going in, but he kept checking in to make sure I was okay and explained everything in such a kind way that made me feel at ease and safe.The procedure itself went so well, and even when it got tough, he was so encouraging. It actually helped me endure and stay calm.It’s so rare to find a dentist who is not only so skilled but also has such a kind and humble heart. He’s such a generous, and caring dentist. You can tell he really loves what he does and wants his patients to feel cared for. Couldn’t recommend him more!

Dr Zhang is very nice and the service is amazing! Highly recommended!

The employees are very nice and treated me very well. Dr. Zhang is excellent. He help me to identify 2 captivities and suggested what my options are. Definitely recommend this dental and already scheduled another appointment with them in the near future!

Dr. Zhang is amazing! The care I received at Fullerton Smile Dentistry was outstanding: gentle, professional, and thorough. Everyone in the office is kind and welcoming. I actually look forward to my dental visits now!

I came here to get my Invisalign attachments and had such a great experience! The doctor is super skilled and gentle, and the whole process was quick and comfortable. I’m really happy with the care I received and would definitely recommend this clinic to anyone!

Very professional and friendly!

My first visit with Dr. Zhang. He is very personable. He takes his time and explains Dental plan clearly and concisely looking forward to making Fullerton Dentistry my go to dentist group!

Dr. Zhang's technique is very gentle and his explanations are very clear. The best thing is that you won't have to wait long at this dental clinic.

Everyone here is so friendly and professional. Dr. Zhang was very responsible and helped me solve my problem, and also arranged my next cleaning appointment. I really appreciate their care and highly recommend this clinic.

Such great customer service at the front, Leslie and Dr. Zhang! Can’t wait to come back for my cleaning

Amazing customer service. They do a great job 100% recommend

Outstanding Service from the Front Desk setting up appointments to Dr Zhang we are long time patients of the Berbos practice Very pleasant transition

Dr. Zhang is an excellent dentist who is incredibly thorough with dental hygiene. He takes the time to ensure every cleaning and check-up is done to the highest standard, and he explains everything clearly so you know exactly how to care for your teeth. His attention to detail and commitment to a clean, healthy environment make every visit comfortable and reassuring. I highly recommend Dr. Zhang for anyone looking for a dentist who truly prioritizes your oral health.

I had an excellent experience with Dr. Zhang! From the moment I walked in, the staff was friendly and welcoming. Dr. Zhang is extremely professional, gentle, and takes the time to explain every step of the treatment. I felt comfortable and well cared for throughout my visit. The office is clean, modern, and well-equipped with the latest technology. I highly recommend Dr. Zhang to anyone looking for a skilled and compassionate dentist!

Dr. Chris Zhang is truly exceptional. He combines clinical expertise with a calm, gentle approach that immediately puts you at ease. The entire experience — from check-in to treatment — was smooth, professional, and stress-free.He takes time to explain everything clearly, listens to concerns, and never makes you feel rushed. The office is modern, clean, and welcoming, and his team is equally warm and attentive.If you’re looking for a dentist who genuinely cares and delivers top-notch care, Dr. Zhang is the one. I highly recommend him to anyone seeking quality, compassionate dental care.

Highly recommend Dr. Zhang!I first saw him for a consultation and was impressed by how easy he was to talk to. He took the time to understand my dental history and walked me through my X-rays, even pointing out things no other dentist had mentioned.My cleaning was incredibly thorough, and Dr. Zhang was very considerate of my sensitive teeth—checking in often to ensure I was comfortable. He never pushed unnecessary treatment and explained each recommendation clearly, laying out the pros, cons, and options based on my needs.After getting home from the cleaning, I had some urgent questions, and he kindly squeezed me in the same day. He examined the area of concern carefully and took the time to talk me through it with patience and professionalism.I left with a much better understanding of my dental health—and the cleanest, whitest teeth I’ve ever had after a cleaning.

I have been coming to this dental office for years and highly recommend them. Dr. Zhang is new to the office and I just met him, and I was happy with his care. I look forward to seeing him in the future as well. The office staff is always friendly and professional.

The office personal was great. Dr. Zhang is very professional. The experience was very excellent.

I’ve been really happy with Dr. Zhang. I just finished getting two crowns and it was the easiest procedure I’ve ever gone through and I have anxiety of the dentist and a low pain tolerance. No pain or discomfort at all and my new teeth look amazing! Dr. Zhang clearly describes what he’s doing and why. I trust his opinion and recommended action plan to protect my teeth. He’s clearly very knowledgeable.

I have not seen a dentist for a long time because of dental anxiety. Today’s experience with Dr. Zhang completely changed my mind of dental care. Dr. Zhang is very patient. He will listen to you and walk you through each step. He explained treatment plan very well and thorough. He only gives you recommendations that will truly beneficial for you. Dr. Zhang is not only a knowledgeable dentist but also a trustworthy friend.

Prompt and friendly, Dr. Zhang communicated what he was doing through my appointment and gave me a mirror to see what he was talking about so I felt in the loop :)

(Translated by Google) My gums swelled up overnight, and I tried many clinics but none could expedite the process. Finally, a friend recommended this place. Dr. Zhang was very nice and professional, and the price was very reasonable. Satisfied.(Original)牙龈一夜之间肿了，找了好多家都没办法给我加急，最后经朋友介绍来了这边，张医生非常的nice跟专业，价格也非常的合理。满意

Staff all around the office are very friendly and super knowledgeable. Recommend if you are in need of a new dentist!

Congratulations Dr. Zhang on your new digs! Glad the staff remains in place. Thank you to J, A, and L!

I had a great experience at Dr. Zhang & Dr. Berbos office. The staff are really friendly, and the office was clean and comfortable. Dr. Zhang explained everything clearly. Best Dental office I have ever been. I highly recommend them!

Great dental practice. Everyone is so welcoming/Professional. Staff is the nicest staff ever. Thank you !!!

Great care! Very thorough.

If you are looking for a highly professional, knowledgeable and very caring dentist and staff - this is your place! Recommended to me by a family member since I’m new in town and had a small dental emergency - Dr. Z called me before the office opened and put me on the schedule for same day. I’ve found my new Dentist office! Thank you all.

Everyone was very nice and welcoming. The dentist was nice and good!!

I highly recommend Dr. Zhang at Fullerton Smile Dentistry. He is an excellent and experienced dentist. The office staff is very friendly.

I was very pleased with my experience at Dr. Zhang's office. I had a cleaning, followed by repair of two teeth. Dr. Zhang was very professional, kind, and gentle. I highly recommend him.

Efficient, gentle and thorough.

Highly recommended! Dr. Zhang is very friendly and thorough and detail oriented. He has very good hands and will make you feel at home. If you are nervous about seeing dentist, Dr. Zhang is the one you should go to. Hygienist Jane, and the entire team are also very friendly and welcoming. Again recommended Fullerton Smile Dentist to everyone!

Excellent!

Excellent Staff all around Dr Zhang painless Dentistry. !!!!!

I had a fantastic experience at Dr. Zhang’s office! Dr. Zhang and Jane were both incredibly kind, professional, and made me feel completely at ease. The cleaning was gentle yet thorough, and the entire visit was smooth from start to finish. Highly recommend if you’re looking for quality dental care with a personal touch!

Fullerton Smile Dentistry offers excellent dental care with professional knowledge, compassion, and comfort. Today, the hygienist Jane cleaned my teeth thoroughly and gently. Today, my exam by Dr. Zhang gave me confidence that the best care possible would be taken to keep my teeth in good shape. It is a great feeling to know I can trust Dr. Zhang to help me keep my smile healthy.

Visited Fullerton Smile and Dr. Zhang is very gentle and caring. Leslie is super helpful and explained every step along the process. Helpful and welcoming staff!

I’ve been seeing Jane for my cleanings, and I couldn’t be happier with the care she provides. She’s incredibly thorough, gentle, and always takes the time to explain what she’s doing and why it matters. Her attention to detail and genuine concern for my oral health really set her apart. Highly recommend her to anyone looking for top-quality care!

I had a great experience at Fullerton smile dentist. Leslie and Dr Zang were so kind and made my cleaning fantastic.

Great Dental office! Dr Berbos and her staff are wonderful and very friendly. Very happy with the treatment I have received

Dr. Berbos is the BEST! Her father was my ophthalmologist and after he retired, her brother (Dr. Nicholas James Berbos) became my ophthalmologist. Several years ago I was not happy with my dentist and after having my eyes checked, I asked her brother if he was related to the dentist, Dr. Elizabeth Berbos. He told me he was her brother and I immediately made an appointment. The 2 dental hygienists, Denise and Kim, are thorough and gentle and informative. Dr. Berbos is a perfectionist, explains every procedure and does everything possible to avoid unnecessary dental work. She is understanding, warm and kind. She truly puts the patient first. And as an added bonus, her office looks like a spa. She feels it's important for her patients to be in a pleasant atmosphere and I agree completely. I will remain loyal always to Dr. Berbos (and to her brother). Dental health affects the entire body. Having a dentist as accomplished and understanding as Dr. Berbos helps keep me well.UPDATE, FEBRUARY 2026: I was a little nervous when Dr. Berbos told me she was going to retire. But she assured me she would never refer her patients to anyone she didn't trust. She was so right! Dr. Zhang is extremely professional, kind and gentle. Last Fall I needed a crown and his work went smoothly and was pain free. His hygienist, Jane, cleaned my teeth beautifully and was so very gentle and considerate. I will certainly continue seeing Dr. Zhang as my dentist.

Great Dental office! Dr Berbos and her staff are wonderful and very friendly. Very happy with the treatment I have received.

I highly recommend this office. All the staff are extremely friendly and they go above and beyond to make you feel comfortable. They are very professional and do a great job.

Actually I am Howard Chudler but whatever. I like these guys...from the front office to the hygienists to the doc. Warm environment and a sense that folks want to do a good job. Excellent.

All i have to say ...is what a Great Dr..The office has the...best staff.......and such a clean office ...happy with my new office ..highly recommended..