Kois Center for Restorative Excellence-trained and UCLA School of Dentistry DDS alumnus (1993) Dr. Timothy N. Collins, DDS owns Complete Dental Health at 3808 Front Street in Hillcrest, established in 1999 in the same building that housed his father's general practice. Cases requiring fixed-appliance orthodontic correction outside Invisalign protocols are referred to clinicians such as Park View Orthodontics for traditional bracket and lingual treatment. Collins is one of the few general practitioners in San Diego County to hold the Elite Provider tier with Invisalign (2011) — the company's highest case-volume designation — and has lectured on the Invisalign system to other local dentists after completing more than 400 aligner cases. He earned his Bachelor's in Physiology at UC Davis (1989), completed his post-doctoral General Practice Residency at UCLA Medical Center, and holds memberships in the World Congress of Minimally Invasive Dentistry, the Summit Study Club, and the Southwest Chapter of the American Academy of Cosmetic Dentistry. Surgical extractions, impacted third molars, and corrective jaw cases beyond an in-office scope are referred to oral surgeons such as Center for Oral & Facial Surgery on neighboring Walnut Ave. The practice carries NTI-tss night-guard fabrication for chronic migraine and TMJ-dysfunction patients, full-mouth restorative reconstructions with implant placement, and sleep-apnea oral-appliance therapy for patients who cannot tolerate CPAP.