About Keith Sonntag
Endodontics often gets reduced to a single procedure, but the specialty covers more than just root canals. Keith Sonntag’s practice handles everything from diagnosing tooth pain to retreatment of prior procedures, including cracked teeth and dental trauma cases. Midvale’s medical corridor has quietly become a hub for specialized care, and this office fits right into that pattern—no flashy signage, just a focus on the kind of precise work that keeps people chewing comfortably for years. Some patients arrive after a general dentist’s referral; others come seeking a second opinion on a stubborn issue. Either way, the approach leans technical, addressing problems that aren’t always visible in a routine exam.
The office sits at 6770 S 900 E #301, Midvale, UT 84047, in one of those unassuming professional buildings where the real work happens behind closed doors. Questions about insurance coverage or post-treatment care? A call to (801) 255-7101 connects directly to the front desk. For those mapping out the visit, the directions place it just off the major thoroughfares, avoiding the congestion of downtown while staying accessible from I-215.
This listing was last updated on May 20, 2026