Is OS1 the same as an emergency room?

No. OS1 handles orthopedic injuries, meaning bones, joints, muscles, and tendons, at the level of a specialist clinic but with walk-in access. OS1 does not handle chest pain, head injury, stroke symptoms, severe bleeding, or other true emergencies. For those, go to the nearest ER.

Do I need an appointment at OS1 Kennesaw?

No. Walk in during open hours. Online check-in is also available before arriving.

Will I see an orthopedic specialist at OS1 Kennesaw?

Patients are seen by orthopedic-trained providers. For surgical cases, OS1 coordinates directly with orthopedic surgeons for follow-up.

Can my child be seen at OS1 Kennesaw?

Yes. OS1 sees all ages, from young children through seniors.

Does OS1 Kennesaw have MRI on site?

Yes. OS1 Kennesaw has on-site open MRI, so most cases can be imaged during the same visit.

Does OS1 Kennesaw offer PRP or regenerative treatments?

Yes. OS1 Kennesaw offers high-concentration PRP for select chronic and overuse injuries.

How much does a visit to OS1 Kennesaw cost?

For insured patients, expect your specialist co-pay plus any imaging co-insurance after deductible. Self-pay rates are available; ask the front desk for current pricing.

What injuries does OS1 Kennesaw treat?

Fractures, sprains, dislocations, sports injuries, work injuries, joint pain, back and neck pain, tendon and ligament injuries, sports concussions, and more. Any injury involving bones, joints, muscles, or tendons can be evaluated and treated at OS1.

Where is OS1 Kennesaw located?

OS1 Kennesaw is located at 4300 Bells Ferry Road NW in Kennesaw, Georgia, serving Kennesaw, Marietta, Acworth, Woodstock, and surrounding Cobb and Cherokee county communities.

Does OS1 Kennesaw serve Marietta?

Yes. OS1 Kennesaw is a short drive from Marietta and is the closest orthopedic urgent care option for most Marietta-area patients.

Does OS1 Kennesaw serve Acworth and Woodstock?

Yes. OS1 Kennesaw is the closest orthopedic urgent care for most of Acworth and Woodstock. We see patients from across north Cobb and south Cherokee county every day.

What are OS1 Kennesaw's hours?

OS1 Kennesaw is open Monday through Friday from 10am to 6pm. For Saturday and Sunday hours, call (470) 790-0725. No appointment required during open hours.

Orthopedic Urgent Care in Kennesaw and North Atlanta: Your Options (2026)

You tweaked your knee on Saturday morning. Your kid came down wrong at practice. You woke up with a shoulder you can't lift. Now you have to decide where to go in the Kennesaw and North Atlanta area: the ER, your primary care doctor, a traditional orthopedic clinic, a standard urgent care, or somewhere built specifically for this.

This page lays out every option in the Kennesaw and North Atlanta area honestly, so you can pick the right one for what actually happened. OS1 Kennesaw sits on Bells Ferry Road and serves patients across Kennesaw, Marietta, Acworth, Woodstock, and the surrounding Cobb and Cherokee county communities.

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Your Five Options in the Kennesaw and North Atlanta Area for an Orthopedic Injury

1. The emergency room

Best for: anything involving a head injury, an open fracture, loss of feeling, severe deformity, or major trauma. The ER is the right call when you're not sure about severity.

Tradeoffs: average wait times in our area run two to five hours for non-life-threatening orthopedic complaints. ER bills are typically the most expensive option for a sprain or simple fracture. ERs are not staffed by orthopedic specialists in most cases, so you often leave with a splint and a referral to follow up elsewhere.

2. Primary care or pediatrician

Best for: longer-standing pain you want evaluated, or as a starting point if you have time.

Tradeoffs: most primary care offices do not have on-site MRI and may not have same-day X-ray. They will usually refer you to an orthopedic specialist, which means a second visit, a second co-pay, and often a wait of one to three weeks for the specialist appointment.

3. A traditional orthopedic clinic

Best for: planned visits, second opinions, surgical consults, ongoing care.

Tradeoffs: most traditional orthopedic practices in the Kennesaw and greater Atlanta area book new-patient appointments two to four weeks out. If you're hurt today, that's the gap they don't fill.

4. A standard urgent care

Best for: cuts, infections, illness, basic injury triage.

Tradeoffs: most standard urgent cares do not have MRI, do not staff orthopedic-trained providers, and will refer you out the moment they suspect anything beyond a simple sprain. You may pay for the visit and still need an orthopedic visit afterward.

5. OS1 Orthopedic Urgent Care, Kennesaw

Built specifically for the gap between "this can wait two weeks" and "this is an ER." Walk in, get evaluated by orthopedic-trained providers, get imaging on site, leave with a plan the same day.

Side-by-Side: Kennesaw and North Atlanta Orthopedic Care Options

	ER	Primary Care	Traditional Ortho Clinic	Standard Urgent Care	OS1 Kennesaw
Typical wait to be seen	2 to 5 hours	Same-day to days	2 to 4 weeks	30 to 90 min	Walk in, no appointment
Open weekends	Yes	No	No	Yes	Yes
On-site X-ray	Yes	Sometimes	Yes	Sometimes	Yes
On-site MRI	Yes	No	Sometimes	No	Yes, open MRI
Orthopedic-trained provider	No	No	Yes	No	Yes
All ages (pediatric to senior)	Yes	Yes	Varies	Yes	Yes
Specialist referral required	No	Often yes	No	Often yes	No
Typical out-of-pocket	$$$$	$	$$	$	$$
Same-day diagnosis and plan	Sometimes	No	Yes	No	Yes
Regenerative options (PRP)	No	No	Sometimes	No	Yes

When Each Option Makes Sense

Pick the ER ifthere's a head injury, loss of consciousness, open fracture, severe deformity, loss of pulse or feeling, or you're not sure how serious it is.

Pick primary care ifthe pain has been around for weeks and you have time for a referral pathway.

Pick a traditional ortho clinic ifyou already know you need surgery, a long-term care plan, or a second opinion, and you can wait two to four weeks.

Pick a standard urgent care ifthe injury is minor, you mostly want it looked at, and you don't expect to need imaging or specialist follow-up.

Pick OS1 Kennesaw ifyou're hurt now, you want it evaluated by people who do this every day, and you want imaging, diagnosis, and a treatment plan in a single visit.

What Makes OS1 Kennesaw Different

Walk in, no appointment. Same-day care for orthopedic injuries, no scheduling required.
Orthopedic-trained providers. Not general urgent care providers. Our team works on bone, joint, muscle, and tendon injuries every day.
On-site open MRI. Most Kennesaw and North Atlanta area orthopedic complaints can be imaged in the same visit. Open MRI is more comfortable for patients with claustrophobia and accommodates larger patients.
Regenerative options on site. OS1 Kennesaw offers high-concentration PRP for select chronic and overuse injuries. Ask the provider whether your case is a candidate.
All ages. Pediatric through senior. Sports injuries, work injuries, falls, fractures, sprains.
Extended hours, including weekends. Most orthopedic injuries happen outside business hours. We are open when you need us.
No referral required. Walk in directly. We bill insurance like a standard specialist visit.

Cost and Insurance in Plain English

OS1 Kennesaw accepts most major insurance plans, including Blue Cross Blue Shield of Georgia, United Healthcare, Aetna, Cigna, Humana, Medicare, and TRICARE.

For a typical visit you'll pay your specialist co-pay. X-ray is included in most visits. If MRI is needed, it's billed separately and is typically covered by insurance after your deductible.

Self-pay rates are available if you don't have insurance. Ask the front desk for current pricing.

Kennesaw and North Atlanta Service Area, Hours, and What to Bring

OS1 Kennesaw serves Kennesaw, Marietta, Acworth, Woodstock, and the surrounding Cobb and Cherokee county communities. We're located at 4300 Bells Ferry Road NW, an easy drive from I-75, Cobb Parkway, and Barrett Parkway.

Hours:

Monday through Friday: 10am to 6pm
Saturday and Sunday: Call (470) 790-0725 to confirm hours

Bring with you:

Photo ID
Insurance card
A list of current medications
For pediatric patients, a parent or legal guardian

You don't need to bring a referral. You don't need to call ahead. If you can wait safely at home, you can wait safely in our lobby.

Frequently Asked Questions

Is OS1 the same as an emergency room?: No. OS1 handles orthopedic injuries, meaning bones, joints, muscles, and tendons, at the level of a specialist clinic but with walk-in access. We do not handle chest pain, head injury, stroke symptoms, severe bleeding, or other true emergencies. For those, go to the nearest ER.
Do I need an appointment at OS1 Kennesaw?: No. Walk in during open hours. If you prefer, you can also check in online before arriving.
Will I see an actual orthopedic specialist?: You will be seen by an orthopedic-trained provider. For surgical cases, OS1 coordinates directly with orthopedic surgeons for follow-up.
Can my child be seen at OS1 Kennesaw?: Yes. OS1 sees all ages, from young children through seniors.
Do you have MRI in Kennesaw?: Yes. OS1 Kennesaw has on-site open MRI, so most cases can be imaged during the same visit.
Do you offer PRP or regenerative treatments?: Yes. OS1 Kennesaw offers high-concentration PRP for select chronic and overuse injuries. Ask the provider whether your case is a candidate.
Do you take my insurance?: OS1 Kennesaw accepts most major insurance plans, including BCBS of Georgia, United Healthcare, Aetna, Cigna, Humana, Medicare, and TRICARE. Call us or check with your carrier to confirm we are in-network for your plan.
How much will an OS1 Kennesaw visit cost?: For insured patients, expect your specialist co-pay plus any imaging co-insurance after deductible. For self-pay patients, ask the front desk for current rates.
What if I need surgery?: If your case requires surgical follow-up, OS1 coordinates the referral and gets you scheduled with an orthopedic surgeon.
Where is OS1 Kennesaw located?: OS1 Kennesaw is located at 4300 Bells Ferry Road NW in Kennesaw, Georgia, serving Kennesaw, Marietta, Acworth, Woodstock, and the surrounding Cobb and Cherokee county communities. See our Kennesaw location page for the address and directions.
Do you serve Marietta?: Yes. OS1 Kennesaw is a short drive from Marietta and is the closest orthopedic urgent care option for most Marietta-area patients. Walk in or check in online. There is no separate process for Marietta patients.
Do you serve Acworth and Woodstock?: Yes. OS1 Kennesaw is the closest orthopedic urgent care for most of Acworth and Woodstock. We see patients from across north Cobb and south Cherokee county every day. Walk in or check in online.
What are OS1 Kennesaw's hours?: OS1 Kennesaw is open Monday through Friday from 10am to 6pm. For Saturday and Sunday hours, call (470) 790-0725. No appointment required during open hours.
What injuries does OS1 Kennesaw treat?: Fractures, sprains, dislocations, sports injuries, work injuries, joint pain, back and neck pain, tendon and ligament injuries, sports concussions, and more. If it involves bones, joints, muscles, or tendons, we can evaluate and treat it.

When You're Hurt, Don't Wait Two Weeks

OS1 Kennesaw is built for the gap between "this can wait" and "this is an ER." Same-day care, on-site imaging, orthopedic-trained providers.

better. sooner.