From Photons to Perfusion: Laser Therapy’s Impact on Zeta Potential and Microcirculation

Webinar Date: October 22, 2026

Sponsored by:
Summus Medical Laser
Summus Medical Laser
Dr. Phil Harrington, Medical Director of Summus Medical Laser


Presenter:
Dr. Phil Harrington, Medical Director of Summus Medical Laser

Moderator:
Peter Crownfield, Editor-in-Chief of Dynamic Chiropractic

Agenda
Discover how laser therapy influences zeta potential and red blood cell aggregation to enhance microcirculation, healing, and tissue function.

What we will explore:

  • The electrostatic basis of blood flow
  • Frequently missed basics of laser therapy
  • From photons to perfusion
  • Clinical relevance
  • Evidence and defensible claims

About the Presenter
Dr. Phil Harrington DC, CLSO/M, FASLMS is the Medical Director and Laser Safety Officer at Summus Medical Laser. Dr. Phil first earned a BS in Physics from Iowa State University, then graduated Palmer College of Chiropractic in 1996 and was in private practice for ten years. His work has made a profound impact on the fields of pain management, rehabilitation, and sports medicine, positioning him as a global authority in non-invasive therapeutic interventions. Dr. Phil’s passion, dedication and experience has made him a sought-after national and international lecturer on laser therapy science, physiology, safety, and clinical applications.

Trending
News / Profession
Remembering Dr. Warren Hammer - A Pioneer in Soft-Tissue Care
Remembering Dr. Warren Hammer - A Pioneer in Soft-Tissue Care

For chiropractors practicing today, Dr. Warren Hammer’s legacy is particularly visible in several areas that have become familiar components of modern musculoskeletal care: his early work with the Graston Technique and instrument-assisted soft-tissue mobilization; his extensive writing and teaching on functional soft-tissue examination and treatment; his role in bringing fascial manipulation to U.S. clinicians; and his decades spent educating chiropractors and other health professionals.

Dynamic Chiropractic Staff
Education & Seminars
Chiropractic Colleges in Crisis
Chiropractic Colleges in Crisis

Financial pressure, enrollment declines and institutional challenges are emerging at several U.S. chiropractic colleges. Life Chiropractic College West's and Life University's struggles may be the most talked about but appear to be part of a larger story. And with recent USDE requirements threatening to hamstring federal student financing for DC degree programs, chiropractic education is facing questions for which it has no immediate answers.

 |  Digital Exclusive
Dynamic Chiropractic Staff
Chiropractic
Where Were You When the World Stopped Turning?
Where Were You When the World Stopped Turning?

More than 100 doctors of chiropractic participated in relief efforts following the Sept. 11, 2001 terrorist attacks that left 2,753 dead and far more than the New York City skyline forever altered. Dr. Richard Gorgo Jr. was one of those DCs who selflessly donated his time, skill and compassion during that surreal, yet all-too-real moment in history. This is his remarkable story, originally published on the 10-year anniversary in 2011. Where were you when the world stopped turning? For Dr. Gorgo, the answer is Ground Zero.

Richard Gorgo Jr., DC