Sullivan Dentistry

Meet Our Dentists

Welcome to Sullivan Dentistry!

At the heart of our practice are our dedicated and experienced dentists who are deeply committed to ensuring the oral health and well-being of every patient. Each member of our dental team brings a unique blend of expertise, combined with a gentle touch and genuine passion for their craft. We believe that a trip to the dentist should be a positive, transformative experience, and our professionals are here to make that vision a reality. Dive in to get acquainted with the individuals who will be crafting your smile at Sullivan Dentistry.

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Dr. John Sullivan

In 2007, after practicing in Illinois for twenty years, Dr. Sullivan opened a satellite office in his backyard community in Southeast Wisconsin. With the blessing of the community, family, and friends, he built a new office in 2011. The bricks and mortar are a small part of the package. It is the caring, friendly team who are just as dedicated that truly makes the difference in what Sullivan Dentistry offers.

Dr. Sullivan is a 1987 graduate of Loyola School of Dentistry in Chicago. In addition, he is a graduate of the Dr. Peter Dawson Academy for Advanced Dentistry, and the Dr. Jay Gerber Academy for Advanced Orthodontics and TMD (Temporomandibular Disorders). He is also a Fellow of the International Congress of Oral Implantology. His passion for dentistry is complemented by his commitment to continuing education and his membership in multiple organizations:

American Dental Association (ADA)
Chicago Dental Society (CDS)
Illinois State Dental Society (ISDS)
Wisconsin Dental Association (WDA)
International Congress of Oral Implantology (ICOI)
International Association of Orthodontics (IAO)

After hours, Dr. Sullivan devotes time to his loving family.

Dr. David Sullivan

Hello, welcome to Sullivan Dentistry! My name is David Sullivan. I have recently moved back to Wisconsin and am thrilled to be practicing in the Mukwonago area. I feel very fortunate to work as such a collaborative dental team with my father, Dr. John Sullivan. My father has always loved dentistry, but made it a point to never push any of his children into the profession. He has always said that to be a great dentist, you just have to care about your patients and be very passionate about the work you do.

My education started with a degree in Nutritional Science from the University of Wisconsin-Madison in 2015. Upon graduation, I worked for a year as a dental assistant, which solidified my desire to pursue the dental field. I graduated from Touro College of Dental Medicine at New York Medical College in 2021, and completed a General Practice Residency at New York- Presbyterian/ Weill-Cornell Medical Center in Manhattan. I am a member of the Wisconsin Dental Association, American Dental Association, and Academy of General Dentistry. I am passionate about continuing education.

My wife Bridget and I are excited to be back in Wisconsin, our favorite place to be. We met teaching sailing, so in the summers, you’ll find me on one of the many lakes racing sailboats against friends and family. We also enjoy golfing. No matter the weather, I take advantage of the outdoor activities the Midwest seasons have to offer. I love the tight knit communities that make Wisconsin what it is, and I look forward to being involved in this one.

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Book Your Next Dental Appointment With Sullivan Dentistry.

Reviews

What Our Amazing Patients Say

    
 
 
        
   David B 
 
 
 
  Excellent service, great value, great people! Very much appreciate spending money locally with a family business.
  
 
       
   Miles Kilpin 
 
 
 
  Absolutely fabulous hospitality, felt like family while I was there. Dr. John was great, and Dr. David seemed great too! Highly recommend :)
  
 
       
   Timothy Bast 
 
 
 
  All of their employees are very kind and friendly! I would recommend anyone looking for a dentist to switch to them.
  
 
       
   Grace Gracey 
 
 
 
  Excellent service and excellent doctor!
  
 
       
   Carol Tomasik 
 
 
 
  Dr Sullivan is such a nice man and caring. The ladies that work with him are top notch. I highly recommend this dental office. Definitely does not have the assembly line feel like some other offices.
  
 
       
   Linda Haeger 
 
 
 
  Excellent gentle care.  They do their best to make all visits pain free.
  
 
  
  
 
 
   Google rating score: 5.0 of 5, based on 65 reviews

Frequently Asked Questions

How can I book an appointment?

You can book an appointment by calling our office directly or by using the online booking tool on our website.

What should I expect during my first visit?

During your first visit, we’ll review your medical and dental history, conduct a comprehensive dental examination, and discuss any concerns you might have. X-rays may also be taken for a more thorough assessment.

How can I maintain good oral hygiene at home?

Brush your teeth twice a day using fluoride toothpaste, floss daily, and rinse with an antiseptic mouthwash. Regular dental check-ups and cleanings are also essential for maintaining good oral health.

I’m anxious about dental procedures. What accommodations do you offer?

We understand dental anxiety, and our team is trained to ensure patients have a comfortable experience. We offer sedation options, calming techniques, and a gentle approach to care. Please let us know about your anxieties beforehand, so we can tailor the experience to your needs.

Can cavities be prevented?

Absolutely. Regular dental check-ups, a balanced diet, fluoride treatments, dental sealants, and maintaining good oral hygiene can significantly reduce the risk of cavities.