Board-certified endodontist at 8950 Villa La Jolla Dr, Suite C113, La Jolla, CA 92037 — one of two endodontic specialists in the 8950 Villa La Jolla complex, alongside La Jolla Micro Endodontics in Suite A207. Dr. Garrett Guess (University of Pennsylvania faculty, endodontics specialty training) has practiced microsurgical endodontics for over 23 years, and unlike the majority of endodontists, holds board certification. The practice handles routine and complicated root canals, retreatments, and endodontic surgery using CBCT 3D x-ray, digital radiography, and surgical microscopes. Same-day treatment often available on consultation visits. General dentists throughout La Jolla refer cases here when root canal complexity exceeds a generalist's scope. Perfect 5.0 Google rating across 12 reviews. The building also houses oral surgeon Zeidan Oral & Facial Surgery in A128 for patients needing extractions over root canal salvage.