The county's health ledger
I-70, Highway 94, Route 364, Highway K, Mid Rivers Mall Drive: the county's traffic outgrew its roads years ago, and this desk records what comes after the crashes they produce. The entry that matters most is a prompt exam, written down and dated. Missouri Injury Clinic keeps an office in O'Fallon at 2163 West Terra Lane for exactly that.
No. 01Office O'FallonPhone (636) 280-0990
The crash ledger / 2023
Every figure here comes from the Missouri State Highway Patrol's Traffic Safety Compendium, with the table named beside it. 2023 is the latest year the Patrol has published. Five years of county lines, the county's fifteen cities, and the county's own 2030 goal are entered in the ledger.
Counts of reported crashes. No clinic is ranked and no number is estimated.
The entries
A ledger is only useful if it is complete. These entries cover the roads, the body, the visit, the record, and the offices. Start with the week after, or jump to the office you can drive to.
Hour by hour and day by day: what a collision on 70, 94, 364, or K does to a neck and a back, when the pain posts, and what an exam this week changes.
What the first visit at Missouri Injury Clinic actually is, what to bring to West Terra Lane, what to say on the phone, and the bright line that sends you to the emergency room instead.
A record is a care document first. What goes in it, why the date on the first exam matters, and what this desk will not pretend it is.
Three offices under one name. Addresses, phones, the hours as published, the daily 12 to 2 closure, and which one you can drive to this week.
Twenty-odd miles of merges, work zones, and brake-light waves. Why the county's interstate produces the county's crash pattern, and what to do the same week.
The arterial crash: low speed, stop-and-go, a light that went yellow. Why a parking-lot-speed rear-end hit still earns an exam.
Fog, headache, screen intolerance, a short fuse. Concussion after a crash rarely looks like the movies, and the clinic's TBI lane is built for the version that does not.
Why soft-tissue pain posts late, what adrenaline hides at the scene, and why a clean exam after a real crash is a good line to have on the books.
Twelve questions St. Charles County readers actually ask about crash exams, the O'Fallon office, concussion care, and what this desk is.
Who this desk is, what it covers, who pays for it, how facts get in, and how to send a correction.
Debits and credits of a wreck
A collision loads the neck and low back in a fraction of a second, but the bill arrives on its own schedule: stiffness on the second morning, a low back that will not straighten on day three, a fog that gets blamed on a bad week. Soft-tissue pain is famous for posting late, and adrenaline at the roadside hides most of it.
The credit side is available all week. An exam, a diagnosis if the findings support one, and a written treatment plan at the O'Fallon office. Waiting to see how it develops is how a small entry compounds into a large one. Feeling fine is an entry too.

How the ledger is kept
Whiplash is a mechanism, not a diagnosis: the head whips on the neck faster than the muscles can brace. Low back strain, rib bruising from the belt, and a jolted head follow the same physics. None of it needs a high speed.
Missouri Injury Clinic's auto injury lane is a diagnosis and a treatment plan after a crash. That is the product, not a byproduct. The visit ends with findings explained and a plan you can repeat out loud.
Care documented from the first week steers the treatment, and if a claim is ever part of your story, the dated record from the first exam is what everyone will ask for. The Ledger considers that plain bookkeeping, not strategy.
The clinic on the books
On the books / featured clinic
Joseph L. Hollingsworth, DC · Putting the CARE back in Healthcare
Missouri Injury Clinic, run by Joseph L. Hollingsworth, DC, publishes three lanes: auto injuries (diagnosis and a treatment plan after a crash), TBI and concussion rehab, and sports injuries. The O'Fallon office at 2163 West Terra Lane is the county's office. Hazelwood and Tesson Ferry serve the rest of the metro under the same name.
The county's office
Mon, Tue, Thu 9am to 6pm
Wed and Fri by appointment
Closed daily 12 to 2
North of the river
Mon to Thu 9am to 6pm
Fri 9am to 12pm
Closed daily 12 to 2
South of the river
Mon to Thu 9am to 6pm
Fri 9am to 12pm
Closed daily 12 to 2
Hours are as published on moinjuryclinic.com and are worth confirming on the call. Every office closes from 12 to 2 each day. This page is advertising. This desk is compensated for featuring Missouri Injury Clinic, and it is not the clinic, not a law office, and not a party to anyone's insurance claim. We publish only the lanes, offices, and hours the clinic publishes on moinjuryclinic.com. We do not write reviews, rank providers, or give medical or legal advice.
Patient reviews / as published by the clinic
Great service and wonderful people
Byron Coffee, as published on moinjuryclinic.comGreat service lovely staff!
Jaymee Golley, as published on moinjuryclinic.comMissouri Injury Clinics is the best place for treatment.
Stephanie Griffin, as published on moinjuryclinic.comThese three reviews are the only ones this desk reprints, and they are reproduced as published on moinjuryclinic.com. The Ledger does not write, solicit, or rank reviews.
Why a ledger
Traders kept books on the west bank when the Missouri was the only road. The county still runs on crossings: the Blanchette Bridge carrying I-70, the Route 364 bridge, the old Wabash railroad span. This desk borrows the old habit. Every crash gets an entry, every entry gets a date, and nothing goes on the books that cannot be checked against the clinic's own published facts.
This is advertising material for Missouri Injury Clinic and says so on every page. It is not the clinic, not a law office, and not medical advice. It is one editor's ledger of what to do when a county road does what county roads do, and the entry it keeps returning to is the same: get examined this week. Read the editorial standards.

The bright line
Chest pain, a sudden severe headache, weakness or numbness on one side, trouble speaking, a loss of bowel or bladder control, or a head injury with vomiting or worsening confusion is an emergency room trip right now, not a call to a clinic. Call 911. An injury clinic is built for planned care, and a clinic that sends you to the emergency room instead of booking you is the system working.