Dr. Sheena Howell

Root canals don’t exactly top anyone’s list of favorite appointments, but when the alternative is lingering pain, an endodontist becomes the most practical kind of hero. Unlike general dentists, these specialists focus solely on the pulp and nerves inside teeth—diagnosing issues, performing precision treatments, and often saving natural teeth that might otherwise require extraction. It’s a niche that demands both technical skill and a steady hand, since even a routine procedure involves intricate work most patients would rather not dwell on.

Dr. Sheena Howell’s practice operates from 3330 Third Ave #200, placing it in the mix of San Diego’s Hillcrest neighborhood, where medical offices share sidewalks with cafés and boutique shops. The address sits just north of Balboa Park, making it accessible whether you’re coming from downtown or the residential streets farther uptown. Parking in the area follows the usual urban rules: metered spots line the streets, and a few paid lots lurk nearby for those who’d rather not circle the block.

Questions about treatment options or post-procedure care are best directed to the office line at (619) 298-9985. Endodontic work rarely allows for walk-ins, so a quick call confirms whether they’re accepting new patients or can squeeze in urgent cases. While the nature of the practice means most visits revolve around root canals, retreatment, or diagnosing tooth pain, the focus remains on resolving issues efficiently—no upselling, no unnecessary add-ons, just the clinical side of dentistry.

The building itself is a typical mid-century professional space, neither flashy nor obscure, with Third Avenue’s steady hum of traffic outside. Hillcrest’s blend of historic charm and modern convenience means you’re as likely to spot a vintage neon sign as you are a sleek new development, but the dental offices along this stretch keep a lower profile. For anyone mapping out their route, the directions cut through a neighborhood where even errands feel like part of the city’s daily rhythm.