George Xenakis, DDS, PC – Northridge

This place was recommended by some friends. Very clean, friendly and informative. I had never used my dental insurance and they were very clear on everything covered and scheduled me and my family for our next visits!

Dr. Keum Kang Choi at United Dental Group is an amazing dentist. My wife Kathy had serious problems and needed five implants. She had been to other dentists and chose Dr. Choi. What a good decision. He is highly professional, goes the extra mile and performs quality work. We got a price well below our other quotes. We are so happy with Dr. Choi and the staff at United Dental Group. Do yourself a favor and meet them in person. It is a spotless and modern facility with a well trained staff.

Recently got dental work done at Udg im very pleased with the work, customer service and especially for the price. Great prices! All the staff is very friendly. I brought my dad and he loved it the minute he walked in «no wait time» he was seen right away. Our previous dentist would make us wait a month to get an appointment and 30 mins to an hr to be seated. Overall i highly recommend this office.

Make it long store short. The overall comment is, Unprofessional and dishonest business management! All they do is to hire those none professionals as «coordinators» and grab your money as much as they can!
Here is the story. I found this place from their ad. Says free consultation. Called for appointment for implant and problems for my previous implant. The 1^st consultation, took X-​ray and Dr looked at. Tell me I need 10 teeth need root canal and crown, cost over $ 10,000. This was not the reason I went for consolation. And for my implant, because implant dr. only come once a week. So need another consultation. The coordinator book ask me to come back for another consultation. I scheduled to go back. The 2^nd time went there, Implant Dr. looked the Xray and asked few questions. Then said to the coordinator he need to see a CT scan. But didn’t explain what CT scan he needed. From my impression, the CT scan he refer to should be taking right in the facility. But the coordinator seem not understand. Asked two more times and not sure what to do. After Dr. left the room. She told me to go to my regular medical dr. to request medical CT scan. After I left, the coordinator called me again and told me, she talk to their manager and find out the CT scan they can talk in the office. But will charge me $ 100-​$ 150. I kind not sure what kind machine they have. But if she said so, I should trust they has the machine as the medical CT scanner in office. If there’s the case, the fee is acceptable. But I still not sure why the fee is not certain but is $ 100 — $ 150. So I asked why. Then she tell me it should be $ 150. It already make me feel she is making it up. But I still think it is regular medical CT. $ 50 differences, I will eat it! So I greed to go back in the afternoon. After I get there, they took me back to the same X-​ray machine for the DR. request «CT» scan. I questioned. Isn’t this is the Xray machine? The coordinator says, oh it also can do CT scan. Since I already there, I want to see what scan they can do. So I followed their direction and finished the scan. The CT scan they did is actually different angle of Xray. And I clearly know the coordinator doesn’t not know anything about it. And I should have finished the consultation in the morning when I was there. The coordinator request the $ 100-​$ 150 totally was just her made up. If she really know what she is doing, she should explained to me in the morning and not let me leave to ask for a medical CT scan. When finish, the coordinator ask me to pay for the «CT» scan. I though it is not fair as the consultation is free, and the CT is just different angle of Xray. Also Dr. said not sure if he can do the job for me as he need to know my previous implant brand. Which I need to pay the $ 150 for nothing! So I pointed this out. They couldn’t explain but to request me the $ 150. I told them as the CT for $ 150 I agreed was regular medical CT. Not this Xray. So the coordinator and the manager gets angry and told me, I don’t have to pay but they will not going to see me again. I think this is so unprofessional and rude. I would willing to do the job there, but the way they treat their patient so rude and dishonest. It is most unprofessional dental office I visited.