Dr. John P. Lundgren, DDS in Jacksonville, FL.

Welcome to Endodontic Excellence, where we combine decades of specialized expertise with a personalized, “patient-first” approach. Led by Dr. John P. Lundgren, a Board-Certified Endodontist with over 40 years of experience, our Jacksonville practice is dedicated to saving your natural teeth and restoring your comfort with precision and care.

Dr. John Lundgren brings a unique depth of experience to the Jacksonville community. After graduating from the University of Minnesota and serving 20 years in the United States Navy as a retired Captain, Dr. Lundgren has devoted his career to the highest standards of endodontic medicine. As a Diplomate of the American Board of Endodontics—a distinction held by only a small percentage of specialists—he has performed over 30,000 successful procedures.

But beyond the credentials, Dr. Lundgren is known for his approachable, down-to-earth nature. Whether he’s discussing treatment or chatting about his days as a Notre Dame All-American golfer, his goal is to make every patient feel like a person, not just a procedure.

We understand that needing a root canal can be stressful. That is why we have designed every aspect of our practice to alleviate anxiety and provide a seamless experience:

At Endodontic Excellence, we believe in honesty and transparency. We work closely with your referring general dentist to ensure a comprehensive treatment plan and provide upfront cost information so there are no surprises.