Request An Appointment
(985) 570-9103 Request Appointment
Our Address:
110 Village St.
Slidell, LA 70458

Welcome toJohn J. Killeen, DDS

Dr. John Killeen and his Staff would like to welcome you to our website,!

When you visit our Slidell office your smile is our top priority. Dr. Killeen and his entire team are dedicated to providing you with the personalized, gentle care that you deserve.

Part of our commitment to serving our patients includes providing dental and health information that helps them to make more informed decisions about their oral health needs. Whether you are interested in dental implants, life-like dentures, bleaching your teeth, veneers or a smile makeover, this website is a resource we hope you'll find both useful and interesting.

Contact us today!

We genuinely hope this site is helpful to you in learning more about our practice, dental conditions and treatments, dental recommendations and more. We're excited about dentistry and the life-changing benefits we can provide. Let us show you where beautiful smiles begin!

Please browse through our SlidellSmiles website and be sure to give us a call if you have any questions or would like to schedule an appointment. We're keeping Slidell smiling!!

"Everytime you look in a mirror, a beautiful and healthy smile can look back at you..."

We are committed to providing quality healthcare to families located in the Slidell area and treat patients of all ages. We provide comprehensive solutions for our patients' oral health needs. Believing in the importance of listening to our patients, we take the time to truly understand each person's needs, goals, and lifestyle. By understanding our patients' objectives we can provide solutions that will improve their health while transforming their smile into something bright and beautiful.

John J. Killeen, DDS is located at 110 Village St., Slidell,  LA. We are currently accepting new patients, and you can schedule an appointment by calling 985-570-9103.

Our Team

Dr. Killeen and the team at John J. Killeen, DDS provide quality dental care to patients in the Slidell area, focusing on a comprehensive approach to oral health. By treating and educating patients, our team helps patients to stay healthy in between visits. Our team understands the importance of listening to patients, helping them to feel comfortable and relaxed. This personal approach is evident in everything we do. From making an appointment, filling out paperwork, conducting an examination, and providing dental treatments, the team at John J. Killeen, DDS take the time to connect with patients and give them the thoughtful attention they deserve. Our team is trained on advanced dental procedures and techniques so that patients can benefit from the latest in dental care.

About Us

Our Services

John J. Killeen, DDS provides a wide variety of dental services and procedures to address all of our patients' dental health needs. By combining quality patient care with up-to-date technology, we are able to treat patients of all ages in a comfortable and relaxing setting. Our website includes information on the following items: Dentist, Family Dentist, General Dentist, Cosmetic Dentist, Kid-Friendly Dentist, Emergency Dentist, Teeth Whitening, Dental Crowns, Dental Bridges, Dental Veneers and more. Our Dentist and experienced team are trained to not only treat patients but to identify what caused the health concern in the first place. This comprehensive approach sets patients of John J. Killeen, DDS on the road to recovery and long term oral health.

View Our Services

Patient Information

When you walk into the office of John J. Killeen, DDS you will be immediately greeted by our friendly team who are dedicated to making sure that you feel comfortable during your entire appointment. We understand that patients can feel anxious when going to the dentist, and our team will take the time to listen to all of your concerns and help you understand exactly what your procedure is going to be like. At John J. Killeen, DDS we pride ourselves on being an affordable family dentist that accepts a variety of insurance plans and payment options, like cash and credit cards, because we want to provide a beautiful, healthy smile to everyone in the Slidell area. Call John J. Killeen, DDS today at 985-570-9103 to see why we are the dentist of choice in the Slidell area.

Patient Information