we are your

Partner of Choice

Specializing in electrotherapy products, our team is composed of highly qualified and experienced professionals who bring expert product knowledge to our customers every single day.

Upgrade Your LSI System 2 or 4

Learn more about the latest LSI Modality Systems with all new features and leading 3 Year Warranty.


ShopPay payment option available for 4 interest free payments!

The All-New TheraTouch CX2 offers the same great features as the CX4 but with only 2 channels. Ask about our portable battery option and take it on-the-go!

Simplified Cold Laser Therapy

Low Level Cold Laser Therapy has never been easier! Introducing the TheraTouch LX2 All-In-One System. All for under $3,600.

Helping practitioners provide their patients with the best possible treatment since 1987.

Why Choose LSI?

We genuinely understand our customers’ needs and are a proud partner of choice for chiropractors, physical therapists and massage therapists alike. LSI has supported clinicians for over 30 years with innovative products & services.

Top Brands

Pivotal Health Solutions - Armedica

A+ Customer Service

We pride ourselves on providing the best quality service to every customer. Our sales representatives are highly educated on the products we sell and can answer any questions you may have during the ordering process.

Don't take our word for it


All of my interactions with LSI over the past 14 years have been positive. They’ve been especially helpful whenever we (or our patients) have questions about products. We have experienced companies whose employees do not know their products and are not able to assist us, but with LSI, we know we receive the best service.

Dee Dee Shoemaker
Mission Chiropractic

"We’ve worked with LSI for over 10 years and our experience has been positive in all aspects. The LSI team is very helpful and professional. They always find the best possible price for the buyer. I have tremendous respect for their approach. Great company and excellent customer service!"

Borjana Mihajlovic
Euro Physical Therapy
TENS 3000 3 Mode Analog TENS Unit with Timer
TENS 3000 3 Mode Analog TENS Unit with Timer
TENS 3000 3 Mode Analog TENS Unit with Timer
Sale price $17.95 Regular price $24.95 Save 28%
The TENS 7000 Includes Everything Needed To Begin Your Treatment Right Away!
TENS 7000 2nd Edition Digital TENS Unit with 5 Modes and Timer
TENS 7000 2nd Edition Digital TENS Unit with 5 Modes and Timer
InTENSity 12 Digital TENS Unit
InTENSity 12 with Large LCD Display
InTENSity 12 - Rechargeable TENS Unit
Sale price $59.99 Regular price $99.95 Save 40%
Venti TENS Digital Pain Relief System
Two channels allows the use of either 2 or 4 electrodes at once.
Venti TENS Digital Pain Relief System
Sale price $39.95 Regular price $69.95 Save 43%

Since 1987, LSI has been the leader in providing clinicians with the chiropractic, physical therapy, and massage therapy supplies they need. Call (800)-832-0053 to place your order today.