Atlanta Family Dentistry
Helen Cheng, DMD:
Practice Profile Page


Atlanta Family Dentistry
Helen Cheng, DMD
Smyrna, GA













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

Dental cleaning

White fillings


Inlays & onlays


Clear aligners

Porcelain veneers

Teeth whitening

Dentures & partials

Root canal treatment

Tooth extraction

TMJ treatment

Dental implants


Offers Even28 at-home™? No

Offers Even28 at-dentist™? No

Offers Invisalign®? Yes


Monday: 8:30 am to 5:00 pm

Tuesday: 9:00 am to 5:00 pm

Wednesday: 9:00 am to 5:00 pm

Thursday: 9:00 am to 5:00 pm

Friday: 9:00 am to 5:00 pm

Saturday: Closed

Sunday: Closed





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

Carolyn B. from Manchester, NH (Source: Yelp)


I cannot say enough good things about Dr. Cheng – she is by far the best dentist I’ve ever had. My teeth are highly sensitive and prone to decay and breaking due to various factors (genetics, lack of dental insurance for 8 years, medications that cause severe dry mouth and speed up decay, some poor eating choices on my part, unconsciously grinding and jaw-clenching, receding and sensitive gums, past few years as a poor grad student, etc…). I have had negative experiences with a few dentists in the past, especially when they have made me feel bad about something out of my control or something I cannot afford. But not once has Dr. Cheng made me feel this way – she had me leaving from my first appt (evaluation and cleaning) feeling hopeful. She is very professional, understanding, patient, and caring which has been very comforting. She gave me control over my treatment plan and listened my preferences and concerns and also explained my insurance coverage and out of pocket expenses so I could go home with a full understanding and confidence about my situation. She is highly skilled, efficient, and gentle in her work and I feel lucky to have come across Dr. Cheng and her incredibly kind, professional, and helpful staff. Her office is clean, comfortable, and easy to access. I’ve never experienced a wait or an issue of any kind… I always leave feeling appreciated and well-cared for. I promise that you will be in good hands with Dr. Cheng too!

Jacquelyn Hawthorne (Source: Google)


Dr. Cheng provides quality care to her patients. I had an emergency situation where I was in so much dental pain. Dr. Cheng was away, but immediately upon her return she reached out to me and had me to come in so I could get relief from my pain. That meant so much to me. I know that she had a full schedule just returning back to work, but it didn’t stop her from seeing me. Her concern and care for her patients is highly commendable. Thank you Dr. Cheng !

Heather C. from Atlanta, GA (Source: Yelp)


Best PAIN FREE DENTIST ever and I don’t say that lightly. I am truly a scary a– when it comes to going to the Dentist. I ALWAYS have a little of the “happy gas” before any procedure…even a simple cleaning but here I don’t even think about it. She has done everything from x-rays to cleanings to a dang Root Canal and when I tell you once she numbs you thats the last thing you feel…I MEAN THAT ! Fast, friendly and through. I love the ladies at the front desk, the billing is straightforward and easy…(no hidden fees or cost at the last minute), the office is very clean and they have extra processes in place for Covid19. I selfishly hesitated to even write this review because I wanted to keep her on the down low but my conscious overruled…that is how good this place really is.

Robert Machua (Source: Google)


Hi guys I visited Dr. HELLEN CHENG close to three weeks ago with alot of pain didn’t know what’s was going on with my root canal, but when I went to her office she checked me up took some xrays and found that I had root canal wrongly done and with infection which was done somewhere else outside US. She repeated the entire process of root canal and within few weeks all was well, she professionally did her job and I’m a proof because I’m the one who was in pain. Hey guys if you need a dentist I can recommend HELEN CHENG for all your dental needs. Thanks ya’ ll.

Yulin Deng (Source: Google)


Dr. Chen is excellent Dentist. She took my damaged tooth and put new slip dentrial tooth the same day, and the dentrial tooth work perfect for me! It is amazing! I could not believe it because several dentists I visited said it take a few week before new slip dentrial tooth can be placed. I used it for 6 months and then went back to make slightly adjustment. That is all! Quick, easy and work perfect!

Shidan Yu (Source: Google)


I had my two front teeth crowns done last week. Dr. Cheng did an amazing work to adjust them. They matches my other front teeth perfectly! I finally can smile confidently. My husband has an appointment with her tomorrow. And my dad also! She is literally the dentist for my whole family now!

Rita Sallie (Source: Facebook)


Recommended to Dr Hui Cheng to fix a clearly broken tooth. There was no wait, the doctor and staff are friendly but professional. The work was painless and the outcome is excellent. Not even I can tell my tooth was broken. Flawless work. I highly recommend her.

Tammika Carter (Source: Google)


This place is amazing, she did a great job on my teeth. Cheng is definitely bringing my dream smile to life. She takes her time and her work definitely shows. I’ve never did google reviews before but this time I had to take the time out to tell everyone how amazing she is. She has great staff and it’s organized. My new dentist home.

Danielle Richard (Source: Google)


I have recommendened that both my mother and brother get their dental work done here. The office is very clean, the staff is very personable and knowledgeable with the patients/care to explain things and answer any questions. Dr. Cheng knows her stuff and won’t nickle and dime you. She’s quick and makes the experience and pleasurable one.

Diana B. from Bellevue, WA (Source: Yelp)


Dr. Cheng is a wonderful dentist! So professional, very gentle and surprisingly quick! Dr. Cheng did my cleaning and fillings in less than an hour. Her office staff was able to fit me in for a last minute appointment. I am extremely satisfied with the service I received and would highly recommend it to others!

Adrienne A. from Miami, FL (Source: Yelp)


So I hadn’t been to a dentist in over 10 years so I had rightfully anxious walking in to get my teeth deep cleaned. They had prescribed me something for my anxiety before coming in and although it was helpful, I was still pretty nervous. The lady checking me passes this info on to the dentist and she came in and helped talked my fears completely down. She was very transparent about everything that was happening and asked what scared me the most. She gave me options which helped me feel like I had some control. I ended up having to get some injections but she did them as gently as possible and talked me through them the whole time. I was advised to come back every 3 months to be be honest, I’m not too nervous about the next appointment now

Shavon J. from Marietta, GA (Source: Yelp)


Quick, professional, nice & comforting staff! The dentists are clear concise and straight forward while still having a wonderful, professional and friendly bedside manner. Also have the best coats I’ve seen ever. I’m very impressed with this dentistry office and am super glad I found them.

Erinn K. (Source: Zocdoc)


Always great to see Dr. Cheng & staff. I wasn’t able to financially take care of what I needed to today (covid struggles) but Dr. Cheng was understanding & worked out a plan for the near future. Forever will recommend this team!

Raye L. from Atlanta, GA (Source: Yelp)


Best dang dentist everrrrrrr!!! Y’all I cannot believe I don’t fear going to the dentist anymore. Dr. Cheng is SMART-knows her stuff, and compassionate -listens to all my concerns!!!!! I love this dentist. You can tell this is a calling for her and she loves what she does! Oh, and she works super fast and efficient! So many good things to say about my experience here!

Aly Salam (Source: Google)


Came to the practice with a MAJOR problem – a broken tooth. walked out with a reasonable resolution (extraction ) that was relatively painless with a very affordable cost (half what other practices quoted ). Highly recommended – exactly what any patient would need without the expensive overhead

Kory Lee Brown (Source: Facebook)


I absolutely love this office. The people are so friendly and helpful. I went in thinking I needed my wisdom teeth removed but Dr. Helen informed me it was a different problem and she was able to fix it. It had been many years since I had been to the dentist so of course I was nervous. Her staff took such great care of me. Can’t wait to make my next appointment

Steven A. Claborn (Source: Facebook)


First time being seen by this dentist office. They were recommended by a friend. My experience was very good, exceeded my expectations. They are professional, timely, and reasonable. Atlanta Family Dentistry will be handling all my dental needs…

Lanae Mayfield (Source: Google)


Dr Cheng was able to get me in right away when I was dealing with an abscess and having lots of pain. She doesn’t overcharge and she actually treats you like a patient. I’ve gone to 3 dentist in the area and was extremely disappointed by the lack of care I received. Thank you for your uncompromising care.