Mike Bobnick
Dr Hardenburgh and his staff are great! Had a crown replaced and Dr Will did a fantastic job to make comfortable.Highly recommend! Great experience!
Garrett Kula
Best dentist I’ve ever had. I met Dr. Hardenbergh 3 years ago when he was in Chicago and a 3 minute walk from my apartment. Now that he’s in Schaumburg I sacrifice that walk for a 40 minute drive and it’s always worth it because that’s just how good he and his team are.I’ve used Dr. H for cleanings, fillings, crowns, and more and his service never disappoints. He’s great at explaining everything that he’s doing and working with you on payments. I’m never leaving!
Colleen Reynolds
I used to see Dr. Hardenbergh for several years when he practiced in downtown Chicago several years ago and I always had a great experience. I recently sought him out for a second opinion on some recommended dental work. My consultation with him was great. He is very caring, detail-oriented and helped create a treatment plan as a team instead of just telling you want had to be done. I would recommend Dr. Hardenbergh to anyone looking for a kind, professional dentist you can trust.
John Shepard
Had my semi-annual check up. Dr. Hardenbergh did a through examination after my cleaning. Made several recommendations that I will follow up on. This was my first time with Dr. Hardenbergh. He is taking over Dr. Kiriluk's practice due to retirement. The only thing that is different Dr. Kiriluk always sat and did all the work on my left side, Dr. Hardenbergh sits on the right side. Overall a great place to have dental work done.
Nancy V. Busco
I have been coming to this dentist office for over 35+ years. I have had a lot of work done on my teeth and can honestly tell you my teeth are in great shape. Lisa, Donna and both dentists Dr. Kiriluk and Dr. Hardenbergh know what they are doing and will have u always smiling. Great Dentists and staff. I would highly recommend them as dentists for any work they do to your mouth.
Steven Bernstein
I'm 70 so I've seen a lot of dentists, I can say without a doubt that Dr. William Hardenbergh is by far the best I've seen. His bedside manner was excellent and his entire staff from the receptionist to the technicians was as well. If you need or want to change doctors Dr. William Hardenbergh is your dentist .UPDATE: 05/31/23Went in this afternoon for filling replacement and a Crown, I have to say, Dr. Hardenbergh makes going to the dentist very comfortable and relaxing. I know, I know it's true though. If anyone needs a dentist please go to him.
Morgan York
The professionalism and friendliness of the whole team is outstanding. After a long absence from the dentist’s office, I finally made an appointment with Dr. Hardenbergh. The team could not have been more accommodating, friendly, and professional. Zero shame from them while being uplifting and kind. Thank you for easing my worries and setting me up for success. My visit was like visiting friends! Well worth the drive from downtown Chicago - highly recommend!!
Melissa Gillespie
I LOVE the team at Schaumburg Smiles! Lisa, the hygienist is always amazing & today Dr. Hardenbergh took such GREAT care of me when I had a cavity. I always love coming in bc I know I’m in such good hands! I have been a going to this office for over 30 years. If you are looking for a dental office you can trust, you’ve come to the RIGHT place! Highly Recommended Schaumburg Smiles!
Kathy Krupski
I had a cavity under an old crown that needed attention. I was able to have the old crown removed, the cavity removed, and a new crown made (in the office) in about 2 hours. Both of the doctors are pros at administering local anesthetics with minimal discomfort, which is a big deal to me. I would recommend both Kiriluk and Hardenbergh to anyone looking for gentle dentists. All of the staff is great as well.
Joseph O'Callahan
I've been going here for my dental care for many years, and not once have I been dissatisfied with my care or any interactions with anyone at the practice. Dr. Kiriluk, Dr. Hardenbergh, and all of the office staff have been ensuring that all of my dental needs are taken care of since I was young, and I am looking forward to many more years with them going into the future!
























