call: 219-755-0123

Dentist Near Saint John, Indiana

At John G. Kostides, D.D.S, P.C. near Saint John, Indiana, we offer top-quality dental care with a focus on professionalism, trustworthiness, and genuine care for our patients. With over 30 years of experience, Dr. John G. Kostides is a member of numerous dental associations and continues to attend higher education courses to stay up-to-date on the latest advancements in dentistry. Our 5-star Google rating speaks to our commitment to providing exceptional service. Contact us at 219-755-0123 or to schedule an appointment and experience our dental expertise firsthand.

  1. Experienced dentist for over 30 years.
  2. Top-quality care for your oral health.
  3. Trusted by over 400 satisfied customers.
  4. Professional and caring service.
  5. Member of reputable dental associations.

Experience the Best in Dental Care with Dr. John G. Kostides

Trust your oral health to a caring and professional dentist with over 30 years of experience. Contact us today at 219-755-0123 or email us at to schedule your appointment.



Hey there, we are John G. Kostides, D.D.S, P.C., a dentist near Saint John Indiana. We are here to help you take care of your teeth and gums! Our team of caring and professional staff is dedicated to providing you with the best dental care possible. We offer a wide range of services, including routine cleanings, fillings, extractions, and much more. Our goal is to create a trustworthy relationship with our patients, where you can feel comfortable and confident in our care. So, if you're in need of a dentist, don't hesitate to reach out to us. We are here to help you achieve a healthy and beautiful smile!


At John G. Kostides, D.D.S, P.C., we believe that our patients are more than just customers - they're family. That's why we strive to provide the best possible care for all of our patients near Saint John, Indiana. With over 30 years of experience in the field, Dr. Kostides and our team are dedicated to ensuring that our patients receive top-quality care that is both professional and caring. We understand that visiting the dentist can be a stressful experience, which is why we aim to create a comfortable and welcoming environment for all of our patients. Plus, with over 400 Google reviews and a 5-star average rating, you can trust that we'll take great care of you and your family's oral health needs. So why choose John G. Kostides, D.D.S, P.C.? Because we're here to help you achieve a healthy, beautiful smile that you'll be proud to show off.


Q: What do dentists do?

We provide a wide range of oral health services, including teeth cleanings, fillings, crowns, bridges, and more. We also offer cosmetic treatments like teeth whitening and veneers.

Q: How often should I visit the dentist?

We recommend that you come in for a check-up and cleaning every six months. This helps us catch any potential issues early and keep your teeth and gums healthy.

Q: Does going to the dentist hurt?

We understand that many people have anxiety about dental visits, but we do our best to make the experience as comfortable as possible. We use modern techniques and technology to minimize discomfort and offer sedation options for those who need it.

Q: How can I improve my oral health at home?

Regular brushing and flossing are critical for maintaining good oral health. We can also offer advice on diet, lifestyle, and other habits that can impact your teeth and gums.

Q: How can I pay for dental services?

We accept most major dental insurance plans and offer financing options for those who need them. Contact us to discuss your options and find a solution that works for you.

St. John, Indiana, located in Lake County, boasts the beautiful outdoor Shrine of Christ's Passion, several parks, and a nature preserve. The St. John Historical Society Museum showcases the town's history, and the annual St. John Oktoberfest celebrates the town's German heritage. The St. John Farmer's Market showcases local vendors and their produce, baked goods, and crafts. With its rich cultural events, natural beauty, and community spirit, St. John is a town worth visiting.

Trust Us for Caring Dentistry near Saint John Indiana with John G. Kostides, D.D.S, P.C.

We at John G. Kostides, D.D.S, P.C. believe that caring is the core value of our business. We understand the importance of giving our patients the best experience possible, which includes providing exceptional and personalized dental care. Our goal is to make sure that every patient who walks into our office feels comfortable and at ease.

We take pride in our work and strive to make your dental experience with us as pleasant as possible. Our team of professionals is dedicated to providing you with the highest quality care, using the latest technology and techniques to ensure your comfort and satisfaction. We value the trust you place in us, and we promise to always put your needs first.

  • Here are some reasons why you should choose John G. Kostides, D.D.S, P.C. for your dental needs:
  • Our commitment to caring and personalized service
  • Our membership in reputable dental associations
  • Our use of advanced technology and techniques
  • Our team of experienced and friendly professionals

Oral Health Care

When it comes to oral health care, visiting a dentist regularly is essential. Not only can a dentist help prevent cavities and gum disease, but they can also detect and treat any oral health issues you may have. Regular check-ups with a dentist can help you maintain good oral hygiene and prevent any potential problems from becoming more serious.

One of the most important aspects of oral health care is proper brushi

ng and flossing. A dentist can advise you on the best brushing and flossing techniques to keep your teeth and gums healthy. They can also recommend specific products that can help improve your oral hygiene, such as toothpaste and mouthwash.

In addition to regular check-ups and proper brushing and flossing, a healthy diet can also contribute to good oral health. Here are three tips to help you maintain a healthy diet for your teeth:

  1. Limit sugary and acidic foods and drinks that can erode tooth enamel.
  2. Eat a variety of fruits and vegetables that are rich in vitamins and minerals that promote healthy teeth and gums.
  3. Drink plenty of water to help flush out any food particles and bacteria that can contribute to tooth decay.

By following these tips and visiting a dentist regularly, you can ensure that your oral health is in good hands.

Why is having a Dentist crucial for your overall health?

At John G. Kostides, D.D.S, P.C. near Saint John Indiana, we believe that having a dentist is not just about achieving a beautiful smile, but also about maintaining your overall health. Regular dental checkups not only help to prevent tooth decay and gum disease, but they can also detect other health issues such as oral cancer and diabetes.

As your trusted dental provider, we offer a wide range of services to meet your oral health needs. From routine cleanings and fillings to more complex procedures like dental implants and root canals, our team is dedicated to providing you with the best care possible. We understand that going to the dentist can be stressful, which is why we strive to create a welcoming and comfortable environment for all of our patients.

So, if you want to prioritize your overall health, it's important to have a dentist you can trust. At John G. Kostides, D.D.S, P.C., we are committed to helping you achieve a healthy and beautiful smile. Contact us today to schedule your next appointment.

Is a Dentist the Right Choice for Our Smile?

At Schererville Family Dentistry, we believe that our smile is our greatest asset. That's why we prioritize our comfort, health, and satisfaction by offering comprehensive dental services. With state-of-the-art technology and a family-friendly atmosphere, we make it easy for us and our loved ones to maintain a lifetime of healthy and beautiful smiles. But why choose a dentist for our dental needs?

  1. Personalized Care: As a dentist, we offer personalized care that meets our unique needs. Our experienced and friendly team takes the time to understand our concerns and goals, creating a treatment plan that is tailored to us. We are not just another number in a crowded waiting room.
  2. Comprehensive Services: Dentists offer a wide range of services that go beyond routine cleanings. From cosmetic dentistry to orthodontics, we can address a variety of dental issues in one location. This saves us the hassle of visiting multiple specialists and allows us to receive comprehensive care under one roof.
  3. State-of-the-Art Technology: Dentistry has come a long way in recent years, and dentists have access to advanced technology that improves the accuracy and comfort of treatments. From digital x-rays to laser therapy, we can expect a higher level of care and a more comfortable experience.

Overall, choosing a dentist for our dental needs offers personalized care, comprehensive services, and access to state-of-the-art technology. At Schererville Family Dentistry, we are committed to delivering an exceptional dental experience that prioritizes our well-being and satisfaction.

Contact Dr. John Kostides D.D.S.

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Phone: (219) 755-0123

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2875 Main St, Frisco, TX 75034

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