Rupert, Idaho · Serving Mini-Cassia

30+ Years of Helping Our Community Move Better

For more than 30 years, Southern Idaho Therapy Services has provided trusted physical therapy in Rupert — locally owned and rooted in the Mini-Cassia community, helping you recover from injury and surgery, manage pain, and get back to the work and life you count on.

Southern Idaho Therapy Services Office Building
25+average years of experience per therapist
30+ yearscaring for Mini-Cassia
25+ yr averagetherapist experience
Next to the hospitalMinidoka Memorial
Most insurancesaccepted
Se Habla EspañolSpanish-speaking staff
Why patients choose us

Care that feels like it comes from a neighbor — because it does

We’re the experienced, locally rooted alternative to bigger corporate and hospital-based clinics. Here’s what that means for you.

Three decades, one community

Family-owned and serving the same families for more than 30 years. We’re not going anywhere — and we know the people we treat.

Experience you can feel

With an average of more than 25 years per therapist, you’re in seasoned hands from your very first visit.

Personal, unhurried care

One-on-one time with your therapist — not a rotating cast or a stopwatch. We listen, then build a plan around you.

Right next to the hospital

Located beside Minidoka Memorial Hospital for smooth, coordinated recovery after surgery — close to home and easy to reach.

What we help with

If pain or injury is holding you back, we can help

From everyday aches to recovery after surgery, our therapists treat a wide range of conditions for patients of every age.

Back pain & sciatica

Lasting relief, not just a quick fix

Neck & shoulder

Stiffness, strains & impingement

Knee, hip & ankle

Joint pain and mobility

Rotator cuff

Tears and shoulder weakness

Post-surgical recovery

Coordinated rehab after surgery

Sports injuries & concussions

CCMI-certified concussion care

Balance & fall prevention

Steady, confident movement

Work-related injuries

Get safely back to the job

Don’t see your condition?

We treat a wide range of injuries and conditions for every age. Call and we’ll point you in the right direction.

Call Now

How we treat

Proven, hands-on techniques — tailored to you

Each of our therapists is trained in a range of evidence-based treatments, so your plan fits your body and your goals.

Manual therapy

Hands-on mobilization

Dry needling

Release tight muscle knots

ASTYM

Soft-tissue regeneration

Concussion management

CCMI-certified protocols

Balance & vestibular

For dizziness and steadiness

Geriatric rehab

Strength & independence

Spinal traction

Decompress & relieve

Kinesio taping

Support without restriction

Job-site analysis & work testing

Return-to-work confidence

Meet your local team

Familiar faces who know your name

Our therapists live here, raise families here, and care for their neighbors here. When you come in, you’ll see the same trusted faces every visit.

Davee Mussmann, PT, DPTPHOTO — Davee Mussmann

Davee Mussmann

PT, DPT

Part owner & clinic manager. Treats patients of every age and background.

Jeff Baldwin, MPT, MSPHOTO — Jeff Baldwin

Jeff Baldwin

MPT, MS

Part owner. Helping people return to the life they love — in rehab since 1990.

Maria E. Hernandez, MPTPHOTO — Maria Hernandez

Maria E. Hernandez

MPT

Part owner. Rupert native, home health.

Matt McKee, PT, DPTPHOTO — Matt McKee

Matt McKee

PT, DPT

Sports medicine and post-surgical recovery.

Linsey Sunderland, PTAPHOTO — Linsey Sunderland

Linsey Sunderland

PTA

Lifelong Minidoka County resident. Geriatric & manual therapy.

What to expect at your first visit

Getting started is simple

Here’s exactly how your first appointment works.

1

Call to schedule

Reach our front desk at 208-436-9016 and we’ll find a time that works for you.

2

Bring a few things

Your insurance card, a photo ID, and any forms. New-patient forms are available in English and Spanish.

3

Complete your evaluation

Your therapist listens, examines, and explains what’s going on — in plain language.

4

Begin your plan

Together we build a personalized plan and start your path back to feeling like yourself.

In our patients’ words

Neighbors who feel better — and feel at home

 

“Matt McKee has been my physical therapist after a disk replacement in my neck and he has been absolutely fantastic. He understands my pain from angles I hadn’t thought of — and the dry needling really is effective.”

RRyan LindsayGoogle review
 

“Awesome locally owned business, amazing people!”

VVal GuinnGoogle review
 

“Matt is awesome! He does everything he can to help assess the issue and find what’s going to help you best. I’d recommend Southern Idaho Therapy Services to anyone — very friendly and kind staff!”

BBeccaGoogle review
Location & hours

Easy to find, right next to the hospital

Address

1224 8th St, Suite A
Rupert, ID 83350 · next to Minidoka Memorial Hospital

Phone

208-436-9016

Hours

Monday – Friday
8:00 AM – 4:30 PM

Proudly serving: Rupert, Burley, Heyburn, Paul, Declo, Acequia, Minidoka, Cassia, Jerome & Twin Falls Counties.

Ready to feel better? We’re ready to help.

Call today and talk to a real, experienced neighbor about getting you back to the life you love.