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The O'Sullivan Law FirmPersonal injury lawyer in Denver, CO

The O'Sullivan Law Firm is a personal injury lawyer at 600 N Ogden St, Denver, CO 80218, ranked #25 of 398 personal injury lawyers in Denver and rated 4.9 from 124 Google reviews. Open 24 hours a day, 7 days a week.

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.

Denver, COUpdated 0 paid placements in any rankingHow we rank

Key facts

Key facts about The O'Sullivan Law Firm
Address600 N Ogden St, Denver, CO 80218Get directions
Phone(303) 388-5304
Websiteosullivan-law-firm.com
HoursOpen 24 hours, 7 days a week
Google rating4.9 from 124 Google reviews

Practice areas

Each practice area shows the evidence we matched it on.

Service area

Serves Denver and 11 towns within 40 miles: Englewood, Lakewood, Berkley, Wheat Ridge, Commerce City, Aurora, Greenwood Village, Welby, Sherrelwood, Cherry Creek and Arvada.

Based in Denver, COView on map

Opening hours

Opening hours for The O'Sullivan Law Firm
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Questions about The O'Sullivan Law Firm

How is The O'Sullivan Law Firm ranked in Denver?

The O'Sullivan Law Firm is ranked #25 of 398 personal injury lawyers in Denver by LFR Score, with 69 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 The O'Sullivan Law Firm’s hours?

The O'Sullivan Law Firm is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does The O'Sullivan Law Firm serve?

Serves Denver and 11 towns within 40 miles: Englewood, Lakewood, Berkley, Wheat Ridge, Commerce City, Aurora, Greenwood Village, Welby, Sherrelwood, Cherry Creek and Arvada. The list is based on the business's location and the usual service radius for personal injury law. Confirm your address is covered when you call.

What do Google reviews say about The O'Sullivan Law Firm?

The O'Sullivan Law Firm has a rating of 4.9 from 124 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 The O'Sullivan Law Firm?

Call The O'Sullivan Law Firm on (303) 388-5304. The business is at 600 N Ogden St, Denver, CO 80218. 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 personal injury lawyers

The O'Sullivan Law Firm compared with nearby businesses
BusinessRankLFR ScoreGoogle ratingSaturdaySundayDistance away
The O'Sullivan Law Firm (this business)—694.9 (124)YesYes
Bachus & Schanker, Personal Injury Lawyers | Aurora Office#23704.9 (294)YesYes7.9 mi
Frank Azar Car & Truck Accident Lawyers - Littleton, Colorado#24705.0 (263)YesYes9.9 mi
Whalen Injury Lawyers#26695.0 (260)YesYes10.0 mi

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