Dr. Troy A. Gromis graduated from La Sierra University with a Bachelor of Science degree in Biology in 1989. Dr. Gromis then completed his Doctorate of Dental Surgery (DDS) degree from Loma Linda University, School of Dentistry in 1993. While at Loma Linda, Dr. Gromis was an active member of the missions club and led dental teams while working with underprivileged communities in Mexico and Belize. 

In 1993, Dr. Gromis opened his private dental practice in Norco and has been serving the Inland Empire community since then.  Dr. Gromis has completed numerous post-doctorate hours of clinical training in the most current dentistry techniques. Skill and compassion go hand in hand when providing exceptional patient care. As a dental professional, Dr. Gromis is experienced with many of the latest dental procedures and offers comprehensive care for a wide range of dental conditions. Dr. Gromis also takes numerous continuing education courses, always surpassing the state license requirements. With an unyielding quest for knowledge, he is dedicated to staying on top of the latest techniques and resources to provide the absolute best care for his patients. As a doctor, he recognizes that his patients are unique individuals who have placed a great deal of trust in him and his team. That is just one reason why Dr. Gromis values each and every patient relationship.

Dr. Gromis’ desire to improve the quality of life of every patient is evident in his passion for dentistry. He continues to actively participate in community outreach and is involved with international charities benefiting orphans and the less fortunate around the world. Dr. Gromis is a member of the Tri-County Dental Association, California Dental Association and the American Dental Association. 

Outside the office, Dr. Gromis enjoys spending time with his wife and two children and traveling to new and familiar places. He is looking forward to being able to serve you as well as getting to know you.