Welcome to
Saint Louis

Entrust your health with our doctors.

Being healthy is now


We’re Here For You

At Saint Louis Rheumatology, we specialize in providing comprehensive care for patients with rheumatic diseases. Our team of dedicated professionals is committed to delivering personalized treatment plans that cater to your specific needs. From advanced diagnostics to innovative treatments, we are here to help you manage your condition and improve your quality of life. Discover our state-of-the-art facilities and compassionate care today.


The office is conveniently located on South Elm Avenue, just north of highway 44.

Experience you can trust

Our doctors and Our clinic has been delivering expert rheumatologic care for over years.

Patient Dedication

We are 100% committed to providing personalized care tailored to each patient’s unique needs.

Friendly Staff

Our compassionate and friendly staff are dedicated to making your visit as comfortable as possible.

Practicing Physicians

Physician Assistants


Dedication to Patients

Years of Experience


Our advanced, on-site, ultrasound services provide real-time imaging for accurate diagnosis and treatment of rheumatic conditions.

Infusion Center

Our Infusion Center offers a comfortable, lower-cost alternative, environment for administering biologic and other advanced therapies to manage your rheumatic diseases.

Laboratory & Diagnostics

With on-site laboratory services, through Quest Diagnostics, we ensure prompt, convenient, same-day diagnostic testing to support your treatment plan.


Access patient intake forms and other essential resources and information to streamline your visit.


We are committed to advancing care through ongoing research and clinical trials. Learn more about our research and how you can help.

Billing and Contact

Reach out to us about appointments, questions, billing, or additional information about our services.

Patient and Caregiver Education

Lupus Overview

Lupus, What You Need to Know: A 10-part video series

Source: The Lupus Initiative

Be a Lupus Hero!

Please click the button below to access the Lupus Heartland official website.

Patient Resources

Please click the button below to access the American College of Rhematology Patient & Caregiver information resources.

I had my first visit today..everyone was very sweet and easy to talk to. The nurse, P.A., and the doctor took their time and it didn’t feel rushed at all. They are very throughout, as well. I’m so glad I found this place!

Shelly P.

I love Clayton Medical Associates, especially Dr. Budd & Beatrice Bernhart. They’ve been working with me for almost 10 years now and we’ve come a long way together.

Karen G.

Dr. Chad Ronholm has been very knowledgeable and very straight forward with me. He’s also been very direct about my treatment plan which is huge considering what my previous rheumatologist done. I’m very satisfied with the care I’m receiving and would definately recommend him to anyone needing a rheumatologist.

Melissa H.