Meet The Doctors

John J. Hillgen, IV, DMD, MBA

Dr. Hillgen is a highly regarded oral and maxillofacial surgeon known for his exceptional skill, leadership, and commitment to patient care. As a founding partner at Greater Waterbury Oral & Maxillofacial Surgeons, LLC since 1996, he has played a pivotal role in establishing the practice as a leading center for surgical excellence.

Certified by the American Board of Oral and Maxillofacial Surgery in 1997, Dr. Hillgen’s dedication to excellence is evident throughout his career. He earned his Doctor of Medical Dentistry degree with Magna Cum Laude honors from Tufts University School of Dental Medicine in 1991, laying the foundation for his exceptional journey in oral surgery. Dr. Hillgen’s commitment to continuous learning led him to pursue a Master’s in Business Administration from Yale University, School of Business, in 2012, enhancing his ability to manage and lead within the healthcare industry.

Dr. Hillgen’s expertise extends to the field of anesthesia, where he has made significant contributions to patient safety and comfort. While in dental school, his participation in the Dental Implantology Honors Program underscores his dedication to advancing the field and ensuring that patients receive the highest quality of care and innovative treatment options tailored to their needs.

Active in professional societies, Dr. Hillgen has held leadership positions in esteemed organizations such as the American Association of Oral and Maxillofacial Surgeons, the Connecticut Society of Oral and Maxillofacial Surgeons, and the Connecticut State Dental Association. His contributions to these organizations, including serving on committees and in leadership roles, have helped shape policies and practices within the field, driving forward advancements in patient care and safety.

Throughout his career, Dr. Hillgen’s unwavering commitment to patient care, combined with his leadership and advocacy efforts, has solidified his reputation as a trusted authority in the field. He continues to inspire colleagues and future generations of healthcare professionals through his dedication to excellence and service.