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Pacific Smile Design | Dr. Diana Heineken

Dentist
4.9 (296 reviews) Updated Mar 17, 2026
4320 Genesee Ave UNIT 102 San Diego, CA 92117

About Pacific Smile Design | Dr. Diana Heineken

Dentistry in Clairemont Mesa often blends clinical precision with the neighborhood’s unhurried vibe—a balance that Pacific Smile Design | Dr. Diana Heineken embodies. The practice sits just off the 805, where Genesee Avenue’s stretch of medical offices meets the quiet residential pockets of 92117. Unlike chain clinics with rotating providers, this spot keeps its approach consistent, handling everything from routine cleanings to cosmetic adjustments under one name. It’s the kind of place where follow-ups don’t require reexplaining your history, because the same dentist remembers your last visit’s details.

Public feedback paints a clear picture: 4.9 stars across 296 Google reviews, a tally that speaks louder than any mission statement. Patients frequently note the efficiency of crown placements and the clarity around Invisalign timelines, two services that demand both technical skill and straightforward communication. There’s no emphasis on upselling here—just a focus on resolving issues like TMJ discomfort or chipped teeth without the back-and-forth of referral chains. For a neighborhood where word of mouth still carries weight, that kind of reliability matters more than flashy amenities.

The address, 4320 Genesee Ave UNIT 102, places it in a low-key plaza, the sort you might pass daily without noticing unless you’re actively searching. That’s part of its appeal: no grand signage, no gimmicks, just a steady presence for those who prioritize results over atmosphere. Whether it’s a last-minute filling or a long-planned veneer consultation, the process starts with a call to (858) 544-1248, where the receptionist’s tone mirrors the practice’s no-frills professionalism.

First-time visitors can scope out the location via directions here, though the plaza’s layout is simple enough to navigate without them. The real test, as any local will tell you, isn’t finding the door—it’s finding a dentist who doesn’t overpromise and then underdeliver.

This listing was last updated on March 17, 2026

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Business Hours

Business Details

Accessibility
Wheelchair accessible entrance
Wheelchair accessible parking lot
Wheelchair accessible restroom
From the business
Identifies as women-owned
Offerings
Cosmetic dentistry
Emergency services
Amenities
Restroom
Planning
Appointment required
Appointments recommended
Payments
Credit cards
Debit cards
NFC mobile payments