CHI St. Alexius Health

Sports Medicine • Williston, ND • 1 location in Williston and other locations (See Our Locations) locations

Home/Williston/Sports Medicine/CHI St. Alexius Health

About

CHI St. Alexius Health Orthopedics in Williston, North Dakota offers sports medicine, joint replacement surgery, arthroscopic surgery, fracture care, and treatment for hand and wrist conditions including carpal tunnel syndrome. The clinic also provides occupational therapy, physical therapy, and an osteoporosis clinic.

Call clinic Visit website

Clinic Type

Sports Medicine

Address

Not specified

Phone

Not specified

Email

—

Opening Hours

Monday - Friday 8 a.m. - 5 p.m.

Website

https://www.chistalexiushealth.org/services/orthopedics

Emergency Care

Not specified

Services Offered

Orthopedics
Sports medicine
Endoscopic carpal tunnel release
Joint replacement of the hip, knee, and shoulder
Fracture care
Foot and ankle surgery
Advanced and pediatric care
Primary and secondary hip and knee reconstruction
Video arthroscopy
Ligament reconstruction
Artificial disc replacement surgery
Robotic-assisted surgery

Insurance & Payment

—

Languages Spoken

—

FAQs

What services are included under Orthopedic care?

Orthopedic care includes treatment of broken bones, arthritis and other joint pain, and various surgical options such as hip and knee replacements—driven by specialized surgical approaches like robotic techniques.

Awards & Accreditations

Joint Commission Advanced Certification for Total Hip and Knee Replacement (2017)
Blue Distinction Plus designation for Knee and Hip Replacement

Social Media

Twitter Youtube Facebook Linkedin Instagram

Photos

What Patients Say

Overall sentiment across review platforms: mixed

Birdeye (Williston Orthopedic Clinic): 2.8 to 3.2 stars (13-14 reviews)
Vitals (Dr. Gregory Rennirt): 4.1 out of 5 stars (19 ratings (9 reviews))
Healthgrades (Dr. Gregory Brown): 3.9 out of 5 stars (11 ratings (5 reviews))
Vitals (Dr. Brennen Smith): 4.7 out of 5 stars (23 ratings (2 reviews))
WebMD (Dr. Gregory Brown): 5.0 out of 5 stars (10 ratings (1 review))
Healthgrades (Dr. Gregory Rennirt): 4.2 out of 5 stars (~23 ratings)

Patients praise

Praise for surgical outcomes, including successful joint repairs and replacements
Some patients report providers are professional, thorough, and effective listeners
Reports of staff being kind, considerate, and professional in certain interactions

Common complaints

Complaints regarding bedside manner, perceived rudeness, or lack of concern for patient pain
Reports of diagnostic issues, including failure to identify causes of pain or conditions after multiple visits
Dissatisfaction with administrative communication, such as unreturned calls for follow-up or scheduling issues
Concerns regarding quality of care, with some patients alleging substandard treatment or poor surgical outcomes

"Extremely rude. Doctor did nothing more than the hospital did. Didn't even examine my ankle and told me I needed to make an appointment with my primary... I still can't walk."

— Birdeye review (Williston Orthopedic Clinic)

"Surgical skills are extraordinary. Bedside manner is exceptional."

— Vitals review (Dr. Brennen Smith)

"Performed miracles on my knee. After years of suffering... Dr. Rennirt “cleaned it up” and it was then much much better and pain free."

— Healthgrades review (Dr. Gregory Rennirt)

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026. Own this clinic? Claim or correct this listing.