At Harrington Orthodontics, we treat all of our patients like the unique individuals they are.

Every orthodontic experience should be comfortable, stress-free and rewarding, no matter the age you are when you seek out treatment. Our team is dedicated to providing a welcoming and safe environment for all of our patients and their families. We can’t wait to start your orthodontic journey with you!

Dr. Chad Fulton Harrington DDS

Dr. Chad Harrington was born and raised in South Bend, Indiana. A graduate of St. Joseph High School, he attended the University of Denver, where he received his bachelor’s degree in biology. In 1997, he was named a Hornbeck Scholar for his academic achievement.
“Dr. Chad,” as his younger patients refer to him, received his Doctor of Dental Surgery Degree from Indiana University School of Dentistry in 2002, graduating with honors and as a member of Omicron Kappa Upsilon Honorary Dental Society. He also received the Dean’s Silver Award for academic achievement and the Jack D. Carr Award for predoctoral research in distraction osteogenesis – a surgical technique for correction of craniofacial deformities – during his dental training.

Dr. Harrington is a graduate of St. Louis University Center for Advanced Dental Education, where he completed his orthodontic specialty program and received his Master of Science in dentistry in 2004. He is an active member and leader in both the American Dental Association and the American Association of Orthodontics.

Through his pursuit of continued excellence, Dr. Harrington became involved in the American Board of Orthodontics (ABO) voluntary examination process. Through this process, Dr. Harrington has obtained the status of Diplomate of the American Board of Orthodontics.

Dr. Harrington is a leader in the local components as well, including the Indiana Dental Association, North Central Dental Society, and the Great Lakes Society of Orthodontics. He is committed to making a difference in Dentistry/Orthodontics as well as in our local community.

He is the only orthodontist on our local craniofacial and cleft lip and palate team, and is a staff member of Memorial Hospital. Dr. Chad Harrington joined the practice in 2004.

Dr. Luis A. Mendez

Dr. Luis A. Mendez is committed to delivering high-quality, patient-centered care for children, adolescents, and adults. He combines a strong academic background with advanced clinical training to provide personalized orthodontic treatment focused on function, esthetics, and long-term stability.

Dr. Mendez earned his dental degree in Mexico, graduating at the top of his class, before continuing his advanced training at the Eastman Institute for Oral Health in Rochester, New York. He completed a three-year General Dentistry program, which included one year as a Research Fellow and two years in the Advanced Education in General Dentistry (AEGD) program, followed by a General Practice Residency (GPR) at Strong Memorial Hospital. He then completed his Orthodontics Residency and earned a Master of Science in Dental Sciences, also at Eastman Institute for Oral Health.

Dr. Mendez is passionate about creating healthy, confident smiles while building trusting relationships with his patients and their families. His approach is rooted in evidence-based orthodontics, attention to detail, and individualized care. He remains committed to lifelong learning and stays engaged with the orthodontic community through professional organizations, including the American Association of Orthodontists.

Outside of dentistry, Dr. Mendez enjoys spending time with his wife and two children, staying active through sports, playing music, and being involved in his local church, where he enjoys serving and supporting his community.