At Horizon Dental Group, Spring Valley, our team welcomes new patients. As parents ourselves, we love teaching little ones about the importance of dental health. Beyond our little patients, we are extremely passionate about restoring smiles of patients through treatment plans that best fit your dental health goals.
Dr. Mark Costes received a Bachelor of Arts from the University of California, San Diego and a Doctor of Dental Surgery from the Marquette University School of Dentistry. In 2001 Dr. Costes was married to his beautiful wife Leslie in San Diego, the city where they met and fell in love. They have three sons, Bryce, Brendan and Brady.
Dr. Costes enjoys working with patients of all ages. He is certified to perform oral conscious sedation which can create a stress free dental experience for even the most fearful dental patient.
Dr. Costes is very active within his community. Dr. Costes provides a minimum of eight hours of charitable dentistry each month to the homeless population of Arizona.