Excellent practice. Very professional and pleasant atmosphere. You can get an appointment quickly and the waiting times on the day of the appointment are very short. The treatment steps are explained very well. The practice team is very friendly and helpful. I can fully recommend the practice.

Absolutely nice and competent team. Appointments are also super quick and there are hardly any waiting times on site. The furnishings are also modern and, depending on the room, there are even comfortable pillows. Everything is fine, I'm totally satisfied!

Excellent practice. Very professional atmosphere. Current technology, the latest chairs, 3D scanners, the latest X-ray machine, etc. You get an appointment quickly and an appointment reminder comes one day in advance via SMS. The waiting times on the day of the appointment are very short. The entire practice team, from registration to doctors to prophylaxis, are all very friendly and helpful. Parking is great, there is a large parking garage directly under the practice with plenty of parking spaces, which are relatively expensive for Cologne standards. I can only recommend the practice!

I was too scared to go to the dentist when I arrived to Köln, because my teeth situation is not the best indeed. But as soon as I came to this Praxis I felt like I was in safe hands. I remember my first day brightly: I was patient number 10000 or 1000 in the Praxis and won free professional tooth cleaning, my first lottery win ever :D Team is so lovely: all assistants were very caring and friendly, administration always was helpful and found appropriate time for me. Special thanks to Mr Fodera for always being so welcoming and friendly! Over two years here I had 3 different doctors, all of them were best doctors I've ever had, I am no more scared to go to doctors. In my last appointments I was Dr Sonnenburg's patient, he is very handsome and very very competent doctor who you can trust. Will be sad to leave Cologne partially because of such a nice Dental Practice. Спасибо большое!

My trusted dentist for over 20 years. After I moved away from Cologne and visited various dentists in the surrounding area, I know Dr. Liermann is especially appreciated. Nowhere else have I received such good advice and treatment as I did from him. Ms. Andreianu’s teeth cleaning is just as great. The entire practice team, starting at reception, is always in a good mood and friendly. That's why I'm happy to accept the longer journey.

Rarely have I experienced such a friendly and good practice team. You take your time and answer even the most banal questions. From reception to the helpers to the doctors: you always feel like you are in good hands and taken seriously. In addition, waiting times on site and for an appointment are very good/short (and yes, I am a statutory health insurance patient) and the appointment reminder service is also super helpful.

Great practice with a very friendly team 😊 Ms. Devey carried out the teeth cleaning very professionally and provided comprehensive information about dental hygiene - I felt like I was in good hands.

Absolutely recommended, great staff and a dentist who knew how to carefully deal with my panicked fear of dentists. :)

Completely satisfied! The entire team was extremely friendly and accommodating. You felt welcome and received professional advice. I would also recommend a visit to the practice to people who prefer to avoid going to dentists.

I was always (very afraid) of the dentist, but in Dr. Liermann's practice, this was taken away from me in several treatments!!!! I am very, very satisfied with this practice and can recommend this practice with a clear conscience!!!!!! 5 stars from me!!!!!!!!!!👍👍👍👍