Resources

Frequently Asked Questions

Have questions about your treatment? We've gathered some of our most frequently asked questions and answers here about things like: - Paying Your Bill - Medical Records - Mid-Level Providers - Who to Call with Medical Questions - Office Hours

Billing

You can pay your bill online through an online payment platform or by CareCredit financing. Here are some answers to some frequent billing questions.

Patient Portal FAQs

Referring Patients

​We know you have a choice when it comes to referring your patients for specialized health care. The physicians and staff want to thank you for placing your trust in CNOS to care for your patients.

Direct Anterior Hip Replacement

Functional limitations due to hip pain are caused by a number of symptoms and factors. If arthritic changes are noted, a total hip arthroplasty may be indicated. Recent developments can significantly reduce recovery time and the rate of dislocation.

Femoroacetabular Impingement (FAI)

Younger patients with FAI report a history of groin pain and/or a painful catching or popping of the hip. If your symptoms don’t improve with rest and NSAIDS, Femoroacetabular Impingement may be the diagnosis.

Painful Total Knee Arthroplasty

Frequently, patients who have had a TKA, will return to their physician because they are experiencing pain. With the rates of primary TKA on the rise nationally, the need for revision surgery is expected to mirror this trend.

In the News: Dr. Brian Johnson on Reverse Total Shoulder Surgery

Reverse total shoulder surgery helps patients with shoulder conditions that make standard shoulder replacements difficult. Dr. Johnson was featured for his work on this procedure.

In the News: Dr. Nguyen Talks Concussion Management

The Sioux City Journal talks to Dr. Nguyen about dealing with concussions on and off the field, encouraging a conservative approach for teen athletes.

Platelet Rich Plasma (PRP): What It Is and How It Works

Platelet Rich Plasma injections can help you heal faster—but what are they and how do they work? We explain the basics here.

Direct Anterior Hip Replacement

Functional limitations due to hip pain are caused by a number of symptoms and factors. If arthritic changes are noted, a total hip arthroplasty may be indicated. Recent developments can significantly reduce recovery time and the rate of dislocation.

In the News: Dr. Brian Johnson on Reverse Total Shoulder Surgery

Reverse total shoulder surgery helps patients with shoulder conditions that make standard shoulder replacements difficult. Dr. Johnson was featured for his work on this procedure.

CNOS Opens Rehab Clinic in Ponca

Starting in May, residents in the Ponca area will have a shorter trip for physical therapy. Led by Christy Nelson, the clinic will provide new access to quality care.

In the News: Dr. Nguyen Talks Concussion Management

The Sioux City Journal talks to Dr. Nguyen about dealing with concussions on and off the field, encouraging a conservative approach for teen athletes.