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Business Details
37 Years
experience
Your Trusted San Francisco Dentist for Comprehensive Care
Leo Arellano DDS PC has been dedicated to comprehensive dental care in San Francisco for over three decades. Our practice prioritizes patient comfort, advanced technology, and rigorous infection control protocols aligned with ADA, CDC, and OSHA standards. Dr. Leo Arellano, a board-certified dentist with 34+ years of experience, specializes in general, cosmetic, and implant dentistry, utilizing state-of-the-art tools like digital radiography and LANAP laser therapy.

We emphasize preventive care, personalized treatment plans, and eco-conscious practices, including Green Business Bureau Gold certification. Our team fosters long-term patient relationships through transparent communication, financial flexibility, and a commitment to holistic oral health. With a focus on innovation and patient safety, we address complex dental needs while maintaining a welcoming, patient-centric environment.
Services
General Dentistry Gum Disease Treatment Invisalign Teeth Whitening Dental Implants Pinhole Surgical Technique TMJ/TMD Therapy Snoring & Sleep Apnea Treatment Cosmetic Dentistry Preventive Care
Details
  • Year established: 1989
Highlights and features
  • 34+ years of experience in San Francisco dental care
  • Board-certified in LANAP periodontal therapy
  • Gold-certified Green Business Bureau member
  • Personalized treatment plans with advanced technology
  • Comprehensive services from preventive to cosmetic dentistry
Associations and certifications
  • American Dental Association (ADA)
  • Centers for Disease Control and Prevention (CDC)
  • Occupational Safety and Health Administration (OSHA)
  • Green Business Bureau
What people say
Excellent care Painless procedures Professional staff Personalized treatment Advanced technology
Services
General Dentistry
Our comprehensive general dentistry services focus on preventive care, early diagnosis, and treatment of oral health issues. Using digital radiography and advanced diagnostic tools, we address cavities, gum disease, and bite problems. Our approach emphasizes patient education and regular checkups to maintain lifelong oral health, combining conservative treatments with modern techniques for optimal outcomes.
Gum Disease Treatment
Specialized gum disease treatment includes scaling and root planing, LANAP laser therapy, and the Chao Pinhole Surgical Technique. We target bacterial infections and bone loss while preserving healthy tissue. Our protocols follow ADA guidelines, integrating ozone therapy and personalized hygiene plans to control periodontitis and prevent tooth loss.
Invisalign
Invisalign treatment straightens teeth discreetly using custom clear aligners. This method corrects misalignment without metal braces, allowing easy removal for eating and cleaning. We utilize 3D imaging to map precise tooth movements, ensuring gradual, comfortable alignment for improved aesthetics and oral function.
Dental Implants
Dental implants offer permanent solutions for missing teeth, combining titanium posts with natural-looking crowns. Our process includes bone grafting if needed, ensuring stable integration. Using advanced imaging, we plan precise placements for functional and aesthetic restoration, enhancing both smile appearance and chewing efficiency.
Pinhole Surgical Technique
The Chao Pinhole Surgical Technique treats gum recession minimally invasively. Using specialized instruments, we reposition existing tissue without incisions or sutures. This method reduces healing time and discomfort compared to traditional grafting, effectively covering exposed roots and improving gum aesthetics.
People
Leo Arellano
Dentist
Dr. Leo Arellano, a board-certified dentist with over 34 years in San Francisco, specializes in restorative and cosmetic dentistry. Certified in LANAP and Nd:YAG laser treatments, he co-founded the first West Coast mobile dental CT imaging company. His practice emphasizes patient-centered care, advanced technology, and eco-friendly practices.
Questions
What safety measures are in place for dental visits during the pandemic?
We follow ADA, CDC, and OSHA guidelines, including pre-appointment screenings, temperature checks, enhanced sanitization, and mask requirements to ensure patient and staff safety.
Do you offer emergency dental services?
We prioritize urgent cases and provide guidance for dental emergencies. Contact our office for immediate assistance and same-day appointment availability.
What payment options are available?
We assist with insurance claims, offer flexible payment plans, and accept major credit cards to make dental care accessible and affordable for all patients.
How can I schedule an appointment?
Call our San Francisco office at 415-881-4343 for new patient consultations or 415-752-8311 for existing patients to book your visit.
What sets your practice apart from other dentists?
Our combination of advanced technology, personalized care, 34+ years of experience, and eco-conscious practices ensures high-quality, patient-focused dental solutions.
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