Targeted Pain Relief

At Liebell Clinic, technology is never adopted because it is new. It is adopted because it is precise, physiologically relevant, and clinically justified. The Erchonia GVL laser expands the Liebell Clinic's carefully built laser ecosystem that already includes the Erchonia PL5 red laser and the Zerona VZ8. These are not interchangeable tools, and they are not used casually. Each laser operates on different physical principles, uses different wavelengths, and serves distinct clinical purposes. 

Used together, they enable you to receive the right laser, at the right settings, for the right physiological objective.

Laser treatments at Liebell Clinic are performed by Evan Liebell, the clinic’s full-time, Erchonia-trained laser therapist. Every laser session is directed, and clinically integrated by either Dr. Donald Liebell or Dr. Breiten Liebell, ensuring that laser care is always part of a doctor-designed, patient-specific plan.

A Necessary Clarification About “Red Light Therapy”

Before describing how the GVL green and violet lasers work together, one important distinction must be made. The laser systems used at Liebell Clinic are not the same as the widely marketed, consumer-level “red light therapy” devices often promoted online as miracle solutions. Those products typically rely on incoherent LED light, delivered broadly, without precision, collimation, or medical-grade control.

What we use at Liebell Clinic are true medical lasers. Laser light is coherent, collimated, and precisely engineered to interact with tissue in specific and predictable ways. LED-based light exposure, regardless of color, does not behave the same way biologically and should not be confused with laser therapy.

The Erchonia GVL, Erchonia PL5, and Zerona VZ8 are non-thermal medical laser systems, applied deliberately within doctor-directed clinical care. 

Patients who wish to understand the science behind this distinction are encouraged to read my in-depth laser education articles available throughout LiebellClinic.com.

The Erchonia GVL is a non-thermal, low-level medical laser that delivers two visible wavelengths simultaneously: green light (approximately 520 nm) and violet light (approximately 405 nm). These wavelengths carry higher photon energy than longer red or near-infrared wavelengths and interact with tissue through different biophysical mechanisms. 

At Liebell Clinic, the GVL is used in support of chronic neck and shoulder pain of musculoskeletal origin, particularly when the clinical goal includes improving functional movement and reducing pain patterns that interfere with daily activity. The GVL brings spectral precision to laser care. It allows the doctors to target specific regions of dysfunction thoughtfully, rather than applying a single wavelength broadly and hoping for a generalized effect.

The Erchonia PL5 is also a true medical laser, operating in the red wavelength range that has been studied extensively in photobiomodulation over several decades. Red laser light penetrates tissue differently than green or violet wavelengths and is commonly selected when care requires broader-field neuromusculoskeletal support, larger treatment regions, or deeper tissue interaction. At Liebell Clinic, the PL5 plays a foundational role in laser-assisted care plans where overall biomechanics, regional muscle function, and structural support must be addressed beyond a single focal area.

In clinical terms, the PL5 provides foundational coverage, while the GVL provides localized refinement. The distinction is a matter of physics and physiology.

The Zerona VZ8 occupies an entirely different category from both the GVL and the PL5. Zerona is a non-thermal medical laser system designed and FDA-cleared  to support fat loss, body composition and metabolic physiology. It is not directly for musculoskeletal pain or joint function. However, we integrate our therapeutic lasers into fat loss supportive treatment. The Zerona VZ8 laser alone, is not used for neck or shoulder conditions. It is not interchangeable with our red, green/violet lasers intended for neuromusculoskeletal support.

At Liebell Clinic, Zerona is integrated into doctor-directed programs that may include nutritional guidance, movement strategies, and lifestyle planning. Its purpose is systemic and metabolic, rather than orthopedic or structural. This distinction is deliberate. The GVL (green & violet) and PL5 (red) lasers directly support  neuromusculoskeletal physiology. Zerona supports metabolic and body-composition physiology.

Different wavelengths penetrate tissue to different depths, interact with cells in different ways, and serve different physiological objectives. By maintaining three complementary, world-class laser systems, Liebell Clinic has it all covered without compromise. 

We determine which laser or laser combination of lasers best supports your specific needs, and we administer those protocols with precision and consistency. This structure allows care to remain individualized rather than standardized. 

A patient with chronic neck and shoulder pain may receive a coordinated plan that includes chiropractic care with Dr. Breiten Liebell to address structural and neurological influences, Evan Liebell providing GVL laser therapy & functional mobility sessions to support localized neck and shoulder recovery, as well as PL5 red laser therapy to complement broader nerve/muscle/joint complex recovery. 

A patient participating in a metabolic or body-composition program may receive Zerona VZ8 laser sessions, combined with doctor-guided nutritional strategies, movement recommendations, and supportive care as clinically appropriate.

Each laser has a defined role, but can be used together to great patient benefit. 

The Liebell family is proud to provide our patients with access to state-of-the-art laser technology, but more importantly the know-how for its application to help people get better. Laser therapy at Liebell Clinic is a precisely integrated component of doctor-directed care, delivered by Evan Liebell, a dedicated, Erchonia Medical trained laser therapist.