Dr. Sheehy graduated from Georgetown University Dental School in 1980. He opened the office in San Mateo in August of that year. His commitment to dentistry is life long and passionate. He loves the work and the people. Dr. Sheehy attends continuing education in the fields of TMJ pain relief treatment, cosmetic dentistry, crowns, bridges, dentures and partial dentures, implants, endodontics [root canal], periodontics [gums], safety and sterilization, and all phases of general dentistry.