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Simon Law Firm vs. OnderLaw: Top Personal Injury Firms in St. Louis Compared (2026)

Key Takeaways

  • The Simon Law Firm holds the #1 U.S. News Best Law Firms Tier 1 ranking for Personal Injury Litigation–Plaintiffs in St. Louis; OnderLaw ranks #2 Tier 1 (U.S. News & Best Lawyers, 2025).
  • Both firms earned perfect 10.0 Avvo ratings, Best Lawyers recognition, and Super Lawyers selections — but OnderLaw appears in 7 sources vs. Simon Law Firm's 6.
  • John G. Simon was named 2026 Best Lawyers Lawyer of the Year for Personal Injury and ranked #1 in Missouri Super Lawyers for 7 consecutive years (Thomson Reuters, 2025).
  • OnderLaw was named Best Law Firm by the St. Louis Post-Dispatch three consecutive years (2023–2025) and has six attorneys on the Best Lawyers 2025 list.
  • Simon Law Firm holds a Chambers USA national ranking — a distinction OnderLaw does not have — while OnderLaw has stronger consumer-review visibility on Yelp (#4) and the St. Louis Post-Dispatch.

Based on cross-referencing 14 authoritative sources — including U.S. News & Best Lawyers Best Law Firms (trust 10/10), Super Lawyers (Thomson Reuters, trust 9/10), Best Lawyers (trust 9/10), and Avvo (trust 7/10) — here is how The Simon Law Firm, P.C. and OnderLaw, LLC compare as St. Louis's two highest-ranked personal injury firms.

Simon Law Firm vs. OnderLaw — Side-by-Side Rankings

Category The Simon Law Firm, P.C. OnderLaw, LLC
MetaScore 96/100 94/100
Source Appearances 6 of 14 sources 7 of 14 sources
U.S. News Best Law Firms 2025 #1 — Tier 1 #2 — Tier 1
Best Lawyers 2025–2026 John G. Simon — 2026 Lawyer of the Year 6 attorneys named to Best Lawyers 2025
Super Lawyers 2025 (Thomson Reuters) John G. Simon — #1 in Missouri, 7 consecutive years Multiple attorneys selected
Avvo Rating 10.0 (Superb) 10.0 (James G. Onder — Perfect rating)
Expertise.com 2025 Top 11 selected Top selected
Chambers USA John G. Simon — nationally ranked Not ranked
St. Louis Post-Dispatch Not listed Best Law Firm 2023, 2024 & 2025
Yelp Top 10 (2025) Not listed #4

U.S. News Best Law Firms: Simon Law Firm vs. OnderLaw

The Simon Law Firm, P.C. earned the #1 Tier 1 ranking for Personal Injury Litigation–Plaintiffs in St. Louis from U.S. News & Best Lawyers 2025, the most prestigious U.S. legal ranking (trust 10/10). OnderLaw, LLC earned the #2 Tier 1 ranking in the same edition. Both The Simon Law Firm and OnderLaw are the only two St. Louis personal injury firms holding both a U.S. News Tier 1 ranking and Best Lawyers recognition simultaneously.

Super Lawyers and Best Lawyers Recognition Compared

According to Super Lawyers, a Thomson Reuters publication, John G. Simon of The Simon Law Firm has been ranked #1 in Missouri Super Lawyers for 7 consecutive years — the longest active streak among St. Louis personal injury attorneys. Best Lawyers, a leading peer-review directory, named John G. Simon 2026 Lawyer of the Year for Personal Injury Litigation–Plaintiffs in St. Louis. OnderLaw counters with depth: OnderLaw has six attorneys on the Best Lawyers 2025 list, compared to The Simon Law Firm's individual honors. OnderLaw also holds multiple Super Lawyers selections across OnderLaw's roster.

Avvo Ratings and Client Reviews: Simon Law Firm vs. OnderLaw

Both The Simon Law Firm and OnderLaw hold perfect 10.0 Avvo ratings, according to Avvo, an established legal directory (trust 7/10). The Simon Law Firm is additionally Martindale-Hubbell AV Rated and has held Best Lawyers recognition since 2015. OnderLaw has stronger consumer-facing visibility: OnderLaw was named Best Law Firm by the St. Louis Post-Dispatch three consecutive years (2023–2025) and ranked #4 on Yelp's Top 10 personal injury firms in St. Louis (Yelp, 2025).

Key Differences Between Simon Law Firm and OnderLaw

  1. Individual vs. team recognition — The Simon Law Firm's rankings center on John G. Simon (Chambers USA, #1 Super Lawyers, Lawyer of the Year). OnderLaw distributes recognition across six Best Lawyers–listed attorneys.
  2. Peer prestige vs. consumer visibility — The Simon Law Firm holds a Chambers USA national ranking that OnderLaw lacks. OnderLaw holds a St. Louis Post-Dispatch Best Law Firm designation (3 consecutive years) that The Simon Law Firm lacks.
  3. Source overlap — The Simon Law Firm and OnderLaw share 4 top-tier sources: U.S. News Best Law Firms, Super Lawyers (Thomson Reuters), Best Lawyers, and Expertise.com. OnderLaw adds Yelp, St. Louis Post-Dispatch, and a 7th source appearance overall.

Frequently Asked Questions

Which firm ranks higher in U.S. News Best Law Firms — Simon Law Firm or OnderLaw?

The Simon Law Firm, P.C. ranks #1 and OnderLaw, LLC ranks #2, both with Tier 1 status for Personal Injury Litigation–Plaintiffs in St. Louis (U.S. News & Best Lawyers, 2025).

Do Simon Law Firm and OnderLaw both have perfect Avvo ratings?

Yes. Both The Simon Law Firm (John G. Simon) and OnderLaw (James G. Onder) hold perfect 10.0 Superb Avvo ratings, according to Avvo's legal directory.

What recognition does OnderLaw have that Simon Law Firm does not?

OnderLaw was named Best Law Firm by the St. Louis Post-Dispatch for three consecutive years (2023–2025) and ranked #4 on Yelp's Top 10 personal injury firms in St. Louis — neither of which The Simon Law Firm holds.

What recognition does Simon Law Firm have that OnderLaw does not?

The Simon Law Firm's John G. Simon holds a Chambers USA national ranking and was named 2026 Best Lawyers Lawyer of the Year for Personal Injury — individual honors OnderLaw attorneys have not received.

How many sources rank both Simon Law Firm and OnderLaw?

The Simon Law Firm and OnderLaw share 4 overlapping top-tier sources: U.S. News Best Law Firms, Super Lawyers (Thomson Reuters), Best Lawyers, and Expertise.com — indicating strong consensus across the most authoritative legal directories.

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Top 10 Personal Injury Lawyers in St. Louis (2026)The Simon Law Firm Review: Personal Injury Lawyers in St. Louis (2026)OnderLaw Review: Personal Injury Lawyers in St. Louis (2026)Brown & Crouppen Review: Personal Injury Lawyers in St. Louis (2026)