Where Compassionate Care & Advanced Medicine Meet

Meridian and Caldwell Arthritis Care, including in-office Infusion Therapy.

Practice Policies

Discover how we operate and learn about all of our practice policies and how we operate

News & Updates

Make sure to keep up with all the latest news and updates coming from us here at Idaho Arthritis Center.

Patient Portal

We make it simple to stay connected with your care team and manage your ongoing treatment.

Payment Portal

Easily review your statements, make payments, and keep your account up to date from the comfort of your home.

About Us

Restoring Function & Renewing Quality of Life is Our Mission

providers front page square
At Idaho Arthritis Center, we believe every patient deserves timely, compassionate, and specialized care.

For more than twenty years, our physicians and team have combined advanced medicine with a patient-first approach that helps people move, live, and feel better.

With comprehensive rheumatology care under one roof, we provide clinic visits, infusion therapy, lab testing, musculoskeletal ultrasound, and bone health services, creating a seamless experience that supports patients and providers alike.

By offering lower-cost options and ensuring faster access to rheumatology care, we remove barriers that too often delay treatment, helping patients receive the care they need when they need it most.

Why Choose Us

The Board Certified Rheumatologists at Idaho Arthritis Center provide state-of-the-art care for a wide range of rheumatologic diseases such as Rheumatoid ArthritisLupusOsteoporosisOsteoarthritis, and more

20+ years of service

We have served the Treasure Valley for more than 20 years.

Physician-owned practice

We take the time to get to know our patients and provide what has become so precious in modern treatment: our full attention and time.

Patient-centric care

We treat each patient as a partner and make patient education a central component of medical care

why choose us

Our team is committed to timely, collaborative care
and to strengthening relationships with community providers.

Meet Our Team

michael idaho arthritis square

Mikael Lagwinski

MD (19 years)

svetlana idaho arthritis square

Svetlana Meier

MD (13 years)

eric idaho arthritis square

Eric Palfreyman

MD (14 years)

alex idaho arthritis square

Alex Feil

APRN FNP-C (1.5 years)

sara romney

Sara Romney

PA

Patient Stories

What Our Patients Are Saying

Get In Touch Today!

Idaho Arthritis Center is a physician-owned, independent Rheumatology practice where we provide the most advanced yet cost-effective care for our rheumatology patients, including in-office Infusion Therapy.

Call Us at

208-887-9500

Scroll to Top