Trusted San Francisco Dentistry, Guided by Experience and Personal Care
For more than three decades, Leo Arellano DDS PC has provided general, cosmetic, restorative, periodontal, implant, TMJ, and sleep-related dental care from a long-established practice on Geary Boulevard.
3030 Geary Blvd, San Francisco, CA 94118 · Inner Richmond

-17+ Years
Serving San Francisco
UCSF
Trained Dentist
UCSF-trained DDS
Doctor of Dental Surgery, 1984
-17+ Years
Serving San Francisco patients
A+ BBB Rated
Accredited dental practice
LANAP & Pinhole
Advanced periodontal care
The Practice Difference
Where advanced dentistry still feels personal.
This is not a high-volume dental chain. Care here is built on relationships, careful diagnosis, and treatment planning matched to the individual in front of us. Comfort, safety, and clear communication shape every visit.
Comprehensive Care
Comprehensive dental care
in one trusted practice
Preventive & General
Exams, cleanings, fillings, gum health, and long-term oral health planning.
ExploreCosmetic Dentistry
Whitening, veneers, bonding, Invisalign, and natural-looking smile design.
ExploreRestorative Dentistry
Crowns, bridges, dental implants, and full-mouth repair.
ExploreGum & Periodontal Care
Gum disease treatment, LANAP laser therapy, Pinhole Surgical Technique.
ExploreJaw, Bite & Sleep
TMJ / TMD care, snoring, and oral appliance therapy for sleep apnea.
ExploreAll Services
A complete care directory
Implants, crowns, veneers, Invisalign, whitening, LANAP, Pinhole, TMJ, sleep apnea, and more.
Browse
Meet the Dentist
Dr. Leo Arellano, DDS
Dr. Arellano earned his Doctor of Dental Surgery degree from the UCSF School of Dentistry in 1984. His training has continued for nearly four decades — periodontal surgery study through the University of the Pacific, and complete dentistry coursework with Dr. Peter Dawson and Dr. Frank Spear.
He is a member of the American Dental Association, the California State Dental Association, the San Francisco County Dental Association, and the San Francisco Study Club. The practice is the result of decades of careful, conservative dentistry delivered to a loyal patient base.
UCSF 1984
School of Dentistry
Nd:YAG
Laser Certified
Dawson / Spear
Continuing Study
ADA · CSDA
Professional Member
Why Patients Stay
Patient trust, built over time — and over generations.
01
Nearly four decades in San Francisco
Long-term relationships, not transactional visits.
02
UCSF-trained, continuously studied
DDS 1984, periodontal study, Dawson and Spear training.
03
Advanced techniques, conservative judgment
LANAP, Pinhole, digital imaging — used when they're right.
04
A calm, careful clinical environment
Thoughtful protocols, comfortable pacing, clear communication.
05
Comprehensive care in one place
Preventive, cosmetic, restorative, periodontal, and sleep — under one roof.
06
Patient trust that spans generations
Many patients have been with the practice since the 1980s.
Technology With Purpose
Technology used for clarity, comfort, and better treatment planning.
We invest in tools that meaningfully improve diagnosis and patient experience — not for their own sake. Digital imaging gives a precise view of what's happening below the surface. LANAP laser therapy and the Chao Pinhole Surgical Technique let us treat periodontal disease and recession less invasively than traditional surgery.
Digital imaging
Low-dose digital x-rays and advanced diagnostics for accurate planning.
LANAP laser therapy
Nd:YAG laser-certified treatment for moderate to advanced gum disease.
Pinhole Surgical Technique
Minimally invasive gum recession treatment, no scalpels or sutures.
Cosmetic & restorative planning
Diagnostic mock-ups before final restorations are made.

Patient Reputation
Patient trust, built over time.
Verified reviews from across Google, Yelp, and Zocdoc reflect a long-standing local reputation. A representative sample is shown below — additional verified reviews are available on those platforms.
"I had relied on Dr. Arellano since the late 1980s. The care has been consistent and excellent the whole time."
"I had an implant procedure here and the experience was understandable, easy, and pain-free. The team explained every step."
"Friendly, knowledgeable staff. The calm environment and clear communication made a real difference for me."
Reviews shown represent themes from verified patient feedback. Individual experiences vary.
New Patients
A straightforward path
to your first visit.
Whether you're new to San Francisco, looking for a different dentist, or returning to care after time away, the first step is a conversation. We'll help you understand your options clearly and comfortably.
New patient information01
Call or request
Reach the office by phone or use our online form.
02
Complete forms
Patient information forms can be completed online ahead of your visit.
03
Visit the office
We're located on Geary Blvd in the Inner Richmond.
04
Evaluation & plan
Clear explanation of findings and treatment options.
Visit the Practice
On Geary Boulevard,
in the Inner Richmond.
Address
3030 Geary Blvd
San Francisco, CA 94118
New Patients
(415) 881-4343Existing Patients
(415) 752-8311Hours
- Monday – Wednesday8:00 AM – 5:00 PM
- Thursday8:00 AM – 4:00 PM
- Friday – SundayClosed
Ready to Start?
Looking for a trusted dentist in San Francisco?
If you're looking for experienced, comprehensive dental care in San Francisco, we welcome your inquiry. Call the office or request an appointment online to take the next step.
