I want to:

CNOS Specialties

Neurology

Neurosurgery

Orthopaedics

Podiatry

Rheumatology

Spine

View All Health Services Find a Doctor

CNOS Move Strong Summer Camp

June 4, 2018 - August 16, 2018 6:00 am - 4:00 pm Sioux City Area Schools (times vary according to location)

Whether in-season or out-of-season, every athlete knows the importance of strength and agility training. CNOS Physicians understand the benefits of appropriate and safe strength and agility training for injury incidence reduction.

Learn More View All Events

CNOS Foundation Science Classic

July 9, 2018 - July 12, 2018 9:00 am - 12:00 pm Bishop Heelan Catholic High School

Exercise your scientific curiosity, spark your interest in learning new things and have a good time meeting new people during the CNOS Foundation Science Classic.

Learn More View All Events

Patient Resources

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.

Serving Siouxland

Our integrated physician network serves patients in the tri-state area from four convenient locations and satellite clinics throughout Iowa, Nebraska, and South Dakota. Find a CNOS clinic near you.

Learn More Serving Siouxland

Join Our Team

Join a health care provider committed to providing the best patient care.

View Careers