Third Avenue Optometry is an optometrist in San Mateo, CA, operating as a small private practice in the heart of Downtown San Mateo. The office provides comprehensive eye exams, contact lens fittings, and prescription eyewear services, and accepts vision insurance through VSP, Davis Vision (a division of Versant Health), Spectera, and Medical Eye Services (MES). The practice holds a perfect rating of 5.00 based on 228 customer reviews.
The office is led by Dr. Susie Lee, O.D., and Dr. Nicholas Chan, O.D., F.A.A.O. Dr. Lee grew up in San Francisco and earned her undergraduate degree in Molecular and Cell Biology from U.C. Berkeley before graduating from the U.C. Berkeley School of Optometry in 2002. She completed additional training at Omni Eye Centers in New Jersey and New York, as well as at the Veterans Affairs Hospitals in Oakland and San Francisco. Dr. Chan graduated with a dual degree in Molecular Cell Biology and Economics from U.C. Berkeley and went on to earn his doctorate from the New England College of Optometry in 2001. He completed an extra year of residency training in ocular pathology at the San Francisco Veterans Affairs Hospital and is a Fellow of the American Academy of Optometry. Dr. Chan sees patients at the practice on occasional Saturdays.
The office sits on East 3rd Avenue in Downtown San Mateo, with East 4th Avenue about 0.1 miles away. The Saint Matthews Station San Mateo Post Office is roughly 0.1 miles from the practice, and South San Mateo Drive is a short distance further along the same block.
With a 5.00 rating across 228 reviews, Third Avenue Optometry reflects the kind of consistent patient satisfaction that places it among the most highly regarded optometry practices serving Downtown San Mateo.
BizScoreAI scanned the website thirdavenueoptometry.com on June 25, 2026. Third Avenue Optometry has a BizScore of 45 out of 100.
AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 0 of 25 points, Content Readiness 10 of 30 points, AI Trust Signals 8 of 20 points.
Website audit sub-scores (out of 100): On-Page 42, Technical 73, Performance 85, Content 40.
Strengths: 4 checks passed. AI Crawler Access, AI Content Blocking, About/Team Page, XML Sitemap.
Areas to improve: 7 checks. llms.txt (failed), Structured Data (failed), Q&A Content (failed), Content Too Thin (failed), Meta Description (failed), AI-Parseable Headings (warning), Author Signals (warning).
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