He returned to the Bay Area to pursue dentistry and received his Doctor of Dental Surgery (DDS) from the University of California, San Francisco. Driven to provide advanced, evidence-based care, Dr. Santiago continued his specialty training in New Orleans, earning a Master of Science in Dentistry and a Certificate in Periodontics from Louisiana State University.

During his residency, Dr. Santiago gained extensive surgical experience in a wide range of periodontal and implant procedures, including dental implants, guided surgery, treatment of peri-implantitis, bone regeneration, sinus elevation, esthetic soft tissue grafting, laser periodontal surgery, microsurgery, and IV/oral sedation. He is a Diplomate of the American Board of Periodontology, a distinction awarded to periodontists who have demonstrated the highest level of achievement in the specialty.

Dr. Santiago is dedicated to providing exceptional care with a focus on comfort, communication, and long-term oral health. He works closely with referring doctors to ensure seamless, collaborative treatment and outstanding outcomes for every patient.

Outside of work, Dr. Santiago enjoys spending time with family and friends, cheering on his favorite sports teams, live music, and traveling whenever he gets the chance.