Meet Our Doctors

World-Class Care you Can Trust

Dr. John and Dr. Tom have been partners in the office for many years. They both received their degree at Loyola University. In addition, they are graduates of the Dr. Peter Dawson Academy for Advanced Dentistry. They are both Fellow’s of the International Congress of Oral Implantology. They are also graduates from Dr. Jay Gerber Academy for Advanced Orthodontics and TMD (Temporomandibular Disorders). Their passion for dentistry is complemented by their commitment to continuing education and their multiple organizations.

  • Dr. John Sullivan


    Dr. John Sullivan

    On after hours Dr Sullivan spends quality time with his loving family, racing sailboats on lakes in Wisconsin, golfing with his family and friends, or enjoying the outdoors at his Northwoods cabin in Hayward Wisconsin!

    View Full Bio: Dr. John Sullivan
  • Dentist

    Dr. Thomas Pomierski 

    Dr. Tom’s dedication to dentistry and the wellbeing of his patients has made many leave our office with a bright, wonderful smile. His passion and love for dentistry is put on to every single procedure done in our practice.

    View Full Bio: Dr. Thomas Pomierski 
    Dr. Thomas Pomierski 
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Chicago Dental Society
International Association For Orthodontics
International Congress of Oral Implantologists
Illinois State Dental Society

Our office

Discover Our Patient-Friendly Environment

Mundelain Dental Care

For Families & Individuals

Smile Brighter with your Top Mundelein Dentist!

Mundelein Dental Care, located in the heart of Mundelein, IL, offers a comprehensive range of dental services that cater to the needs of every family member. As a leading Mundelein, IL dentist, the practice is renowned for utilizing state-of-the-art technology and innovative techniques to ensure optimal oral health and stunning smiles. Patients benefit from personalized care plans tailored to their specific dental needs, from routine check-ups and cleanings to advanced cosmetic and restorative procedures. The welcoming environment and the dentist team’s commitment to patient comfort make Mundelein Dental Care the preferred choice for dental care in the area.

Choosing Mundelein Dental Care means accessing top-tier dental services right in your community. The practice prides itself on its ability to provide a soothing, patient-focused experience, reducing the anxiety often associated with dental visits. With a focus on preventive care, the dentist at Mundelein Dental Care emphasizes the importance of regular visits to maintain dental health and prevent future issues. Whether you need a simple cleaning or more complex dental work, Mundelein Dental Care ensures that your visit will be efficient, effective, and comfortable.

Mundelein Dental Care offers state-of-the-art services for all family members in Mundelein, IL.
Personalized dental plans and a focus on comfort make it the top choice for local dental care.
From routine cleanings to complex procedures, they ensure a soothing, effective visit.


Years Experience


Team Members


Google Reviews


Get The Dental Care You Deserve

Smile Bright, Dental Delight!

Experience top-tier, personalized dental care at our clinic, where your comfort and health are our utmost priorities. Trust us for a brighter, healthier smile!

Revolutionizing Smiles with Technology!

Experience cutting-edge dental care with our advanced technology, ensuring precision treatments and comfort. Elevate your smile with us today!

Relax: Your Dental Oasis!

Experience unparalleled comfort at our practice, where soothing ambiance meets state-of-the-art care. Your comfort is our priority, every step of the way.

Mundelein dental care your top notch Mundelein dentist


What Our Amazing Patients Say

Tom Derrig
Tom Derrig
D.H.s are always very nice. Dentist is always present for my appointment (fortunately I have not had any dental issues that require additional attention). Would recommend.
Peggy Esler
Peggy Esler
Always professional, yet easy going and good senses of humor.
Patty Curnow
Patty Curnow
I have been coming here for a few years now since I’ve moved. I’m so glad I found this office Dr. Tom and my hygienist are wonderful.
Property for Sale
Property for Sale
Great people- always well taken care of👍. Keep up the good work.
Breanna Lampi
Breanna Lampi
My favorite dentist ever. 🩵 They truly not only care about your teeth, although your wellbeing as a whole. Tina is by far the best dental hygienist ever and has been so patient and supportive.
Ceazar Familara
Ceazar Familara
Staff are friendly, doctors take time to check patient and has excellent explainations, hygienist very thorough.
Barb Lemke
Barb Lemke
I highly recommend Mundelein Dental Care. My family members and I have been with Dr Tom for over 15 years. He is the best! The office staff are always very friendly and extremely helpful. Thank you
Bob W
Bob W
As always, excellent service by everyone at Mundelein Care. Simply the best at what they do. Dr. John and Heather are tops in their professions.

From Our Blog

The Latest Dental Tips & Trends

Frequently Asked Questions

What strategies can help reduce anxiety before a dental appointment?

Practicing deep breathing exercises or listening to calming music before your appointment can significantly alleviate anxiety. Consider bringing headphones to listen to your favorite soothing tunes during the procedure.

How can I communicate my fears to my dentist effectively?

Be open and honest with your dentist about your fears; they can tailor the treatment to your comfort level. This communication helps in creating a more personalized approach that can ease your anxiety.

Are there any tools or techniques that a Mundelein dentist uses specifically to ease patient fears?

Many dentists use techniques such as guided imagery or provide distractions like TV screens or virtual reality goggles during treatment. Ask your dentist about sedation options if your anxiety is severe.

Can scheduling my appointment at a specific time reduce stress?

Booking your dental appointment early in the morning can minimize waiting time and reduce anxiety buildup throughout the day. Alternatively, choosing a time when you’re not rushing, such as a day off, can also help keep stress levels low.

What should I do if I feel overwhelmed during a dental procedure?

If you feel overwhelmed, agree on a signal with your dentist beforehand, like raising your hand, to pause the procedure. This allows you to take a break and regain control before continuing.