A true professional, you wont be disappointed! Dr Sullivan is the very best, I have ever been treated by. His ethics towards his patients, staff, equipment are held to the highest standards. He truly works towards perfection in all areas of his practice. Its refreshing to experience his high energy and genuine concern for the patient. I have been seeing Dr. Sullivan for several years and not once have I had a bad experience. "Not Once", is hard to believe maybe, but its a fact. He does not accept mediocrity. Gentle, considerate, caring, patience, are a few words that describe the Dr. His staff all follow these same beliefs. Its clear Dr, Sullivan puts his heart and soul into his practice. He consistently goes to classes, seminars, conventions to stay on top of the newest and best processes. You will feel comfortable bringing your children and your parents too his practice. Again, a consummate professional is ... read more

I have seen Dr. Sullivan for about two years now (since moving out to the west suburbs). I couldn't be happier with the services provided by the whole team. I have TMJ and issues with grinding/clenching at night. He created the best bite-guard I have ever used and allowed for multiple adjustments as inflammation in my jaw settled down. I have used at least 3 other professionally made bite guards from other dentists over the years, and can definitely say that Dr. Sullivan's approach stands above the rest. I am always happy with the routine cleaning and services provided as well. Billing is easy and they always work with my insurance to get maximum coverage. An all around great facility for my dental needs!! read more

Dr Sullivan and his staff truly know the benefit of patient care and satisfaction! I'm not one to frequent the dentist unless I have to. I was very pleasantly surprised how comfortable I felt the minute I walked in the door. The smiles and greetings made me forget I was walking into a dentist office. It did not take long and I was getting set up for my first visit. Everyone was so professional and yet made me feel so welcome and at ease. I will recommend Dr Sullivan to everyone I meet, and for those of you with anxiety about the dentist~Dr Sullivan is the best~I never felt a thing! I was completely amazed! I have finally found the absolute best DDS EVER!! Give him a try, you will not be sorry. read more

Kid friendly, dentist phobic friendly, time sensitive, and very personable. Dr. Sullivan and his staff are passionate about ensuring their patients are taken care of thoroughly from wonderful bedside manner to superior up-to-date technology. Our family has been going to Dr. Sullivan for 19 years. Dr. Sullivan ensures that he receives the latest training and stays more than current in his area of expertise. His staff is friendly, efficient and gentle. I highly recommend Dr. Sullivan and his staff to take care of your family. He has definitely taken really good care of ours! read more

Best dentist in Chicago area! We have been patients of Dr. Sullivan since 1990. His passion and dedication to his profession is unbelievable. Constantly training and learning new techniques to make his patients more comfortable as well as providing highly skilled talent. He has added orthodontist to his title! We moved once, he has moved 3 times, always to a better location, and we have remained loyal patients. I personally consider him a friend. Dr. Sullivan's staff is equally wonderful. Friendly, professional, efficient...who could ask for more?! read more

Dr. Sullivan has been our family dentist since the mid '90s. Dr. Sullivan is not only kind however a GENIUS! He uses the latest equipment if necessary and truly makes you feel at home. I am, as most are "dentist shy"... he will attest that I only show when absolutely necessary (sadly) however time after time he saves the day. Dr. John Sullivan is worth his weight (and then some as he's skinny) in gold! I, along with my entire family will recommend him in a heartbeat! His staff is second to none as well! He only hires the best! read more

I swear he is the best dentist I've ever had, he is kind, caring and has a gentle hand with his patients. I'm not fond of seeing the dentist but my husband was a patient and I trust him so I made an appointment, it's the best thing I've done as everyone working there is very pleasant and knowledgeable. I had a very tough case, my own fault for waiting to long, but he made me feel at ease and not guilty for neglecting my dental health. I've already recommended him to several people, and will happily continue on as his patient. read more

Dr. Sullivan came highly recommended and had exceeded my expectations as a wise DDS. I am in my 7th year as his patient. He is extremely knowledgeable, and applies it perfectly. You can expect a professional who is top in his field, as well as a likeable person! He takes genuine interest in follow-up care. After any procedure, he calls just to check on how things are going. And he is ready to help you if you need help! I am happy to always report "No pain!" That is how he measures success - by a good report from each patient. read more

Absolutely the best dentist ever! What I like about dr Sullivan the most is that he is not after your money. He will make sure you pay right amount, call insurance ahead of procedure. Never had a single issue with any procedure done. And my personally favorite thing- dr Sullivan calls after every visit to ask how you feel!! I like his dental hygienist the same. She is very professional and great at her job. Whole staff in the office is very nice and helpful with every request!! Highly recommended!! read more

Dr. Sullivan has been my Dentist for nearly 20 years. My mouth was a mess when I first began seeing Dr. Sullivan. He was able to change my life! His compassion and his amazing work ethic, is not something easily found these days. One day I spent 8 hours in his chair. He was so kind and gentle. That one day he was able to put crowns on all my lower teeth. Nobody does this! That night Dr. Sullivan phoned me twice just to make sure I was ok... I would never see anyone else. read more

My regular dentist referred me to Dr. Sullivan to help me with my TMJ/TMD issues. I live about 40 miles away from Dr. Sullivan and was skeptical that it would be worth driving so far to see a dentist. I'm so glad that I did drive all that way because he has really helped relieve a lot of my pain with the mouth guard that he made for me. He's very nice and has a good "dental chair" manner. I highly recommend Dr. Sullivan even if you live far away like I do. read more

John E. Sullivan,DDS has been my dentist for 16 years. I had several dentists before finding Dr. Sullivan and none of them could compare! Dr. Sullivan and his staff are the best. He is highly qualified, gentle and really seems to enjoy his profession. He has been very patient with my children. I always tell my friends if they are looking for a great dentist to go to Dr. John Sulllivan. The staff are also very professional and friendly! read more

After being dissatisfied w my dentist a few yrs back my co worked recommended Dr.Sullivan, best choice I ever made.I had several co workers who disliked going to dentist went here and have also recommended him to others. in all 10 of my coworkers have now changed to SDr Sullivan, try him, you wont regret the choice. I have moved to Yorkville, will make the trip to his office Denise Becker read more

I had a great experience on my first visit and that's what made me want to come back. They're gentle on your mouth and concerned about how you're feeling during the whole process. So glad that my boyfriend John K. referred me to Dr. Sullivan. Now I'm talking about him to my family. Thanks Dr. Sullivan and your staff for all your help in keeping me with a smile on my face. read more

Dr. Sullivan has been my dentist for +/- 20 years and is excellent! He has helped me through some very painful tooth times even coming in on his day off when his family member was very very ill. He really takes care of his patients, always makes follow-up phone calls personally and his staff couldn't be greater! Love my dentist and I recommend him to everyone I know! read more

My family have been going to Dr. Sullivan for over 7 years. We have enjoyed everyone of his staff members. I never liked going to the dentist but I have to say they make it soo pleasant when I go. I really like that he calls either later that day to check on us or calls the next day. Any issue we have had i.e. my daughter chipping a tooth he took us the same day. read more

Dr. Sullivan has been my dentist for nearly 30 years! My father still sees Dr. Sullivan and soon my son's first dental appointment will be here too. He has easily kept us loyal customers with his really friendly staff (how do they ALWAYS remember what we spoke about 6 months ago?) and great service. I wouldn't go anywhere else! See you in the fall : ) read more

I was so afraid to go to the dentist for such a long time that I had seriously neglected my oral health out of fear. John is the first dentist who leveled with me and came up with a long term plan to get it all cleared up. His staff is amazing as well- compassionate, gentle not to mention they all have ridiculously good attitudes. read more

Dr. Sullivan is kind, compassionate, honest and caring! He tells patients what needs to be done, and does not perform unnecessary procedures! I strongly recommend him and encourage anyone - especially dental phobes out there to schedule a visit with him! Georgia (admin) and Selena (hygienist) will also treat you like royalty! read more