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Duffy Law Firm, LLCGeneral practice lawyer in Clayton, MO

Duffy Law Firm, LLC is a general practice lawyer at 231 S Bemiston Ave #800, Clayton, MO 63105, ranked #5 of 7 intellectual property lawyers in Clayton and rated 4.3 from 15 Google reviews. Open Monday to Friday.

Facts on this profile come from public sources and from the firm. This is not legal advice, and contacting the firm does not make it your lawyer. Check the lawyer’s standing with the state bar or law society before you hire.

Clayton, MOUpdated 0 paid placements in any rankingHow we rank

Call (314) 854-1343Website ↗

Key facts

Key facts about Duffy Law Firm, LLC
Address231 S Bemiston Ave #800, Clayton, MO 63105Get directions
Phone(314) 854-1343
Websitedanelleduffy-law.com
HoursMonday to Friday: 9 AM – 5 PM
Google rating4.3 from 15 Google reviews

Practice areas

Each practice area shows the evidence we matched it on.

  • General Practicemain practice areaGoogle main category
  • Personal Injuryadditional Google category
  • Criminal Defenseadditional Google category
  • Employmentadditional Google category
  • Intellectual Propertyadditional Google category

Service area

Serves Clayton and 11 towns within 25 miles: University City, Webster Groves, Overland, Creve Coeur, Kirkwood, Saint Ann, Jennings, Crestwood, Affton, Maryland Heights and Ferguson.

Based in Clayton, MOView on map

Opening hours

Opening hours for Duffy Law Firm, LLC
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Questions about Duffy Law Firm, LLC

How is Duffy Law Firm, LLC ranked in Clayton?

Duffy Law Firm, LLC is ranked #5 of 7 intellectual property lawyers in Clayton by LFR Score, with 52 out of 100 as of November 2026. The score weighs reputation, bar status, review volume, recency, availability, practice focus, proximity, claimed profile and law firms ranked reviews. No business can pay to change its rank.

What are Duffy Law Firm, LLC’s hours?

Duffy Law Firm, LLC is open Monday to Friday. Its listed hours are Monday to Friday, 9 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Duffy Law Firm, LLC serve?

Serves Clayton and 11 towns within 25 miles: University City, Webster Groves, Overland, Creve Coeur, Kirkwood, Saint Ann, Jennings, Crestwood, Affton, Maryland Heights and Ferguson. The list is based on the business's location and the usual service radius for general legal matters. Confirm your address is covered when you call.

What do Google reviews say about Duffy Law Firm, LLC?

Duffy Law Firm, LLC has a rating of 4.3 from 15 Google reviews. The LFR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Duffy Law Firm, LLC?

Call Duffy Law Firm, LLC on (314) 854-1343. The business is at 231 S Bemiston Ave #800, Clayton, MO 63105. Its website is linked in the key facts on this page. Ask how the firm charges before the first meeting, and keep confidential details for after its conflict check.

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Compare nearby general practice lawyers

Duffy Law Firm, LLC compared with nearby businesses
BusinessRankLFR ScoreGoogle ratingSaturdaySundayDistance away
Duffy Law Firm, LLC (this business)—524.3 (15)NoNo
Polster Lieder Woodruff & Lucchesi LC#3593.7 (3)NoNo0.1 mi
CreatiVenture Law#4594.3 (4)NoNo6.3 mi
Evans & Dixon, LLC#6503.2 (11)NoNo8.1 mi

See all 7 ranked intellectual property lawyers in Clayton