Laser Research, Case Studies & Educational Resources
In the fast-moving world of aesthetic medicine, laser and light-based therapies offer innovative solutions for skin rejuvenation, hair removal, and vascular treatments. But achieving consistent, safe, and effective results requires more than just turning on a device. True mastery comes from understanding both the equipment and the science behind how energy interacts with tissue.
John Hoopman, CLSO, sets himself apart through deep clinical experience, safety expertise, and a gift for teaching. With over two decades of laser safety and procedural oversight, John has become a trusted educator for medical professionals nationwide. His content, training, and research are grounded in science and built for real-world application.
This page brings together John’s most essential research articles, clinical algorithms, and educational tools—all created to help aesthetic professionals improve outcomes and maintain laser safety. Whether you’re a new provider or a seasoned expert, these resources are designed to enhance your practice through evidence-based, practical guidance.
📚 Featured Laser Articles & Clinical Tools
Laser Safety Eyewear Guidelines in Aesthetic Medicine
Laser safety starts with protecting your vision. This article explains how to properly select laser safety eyewear based on wavelength, optical density (OD), and procedure type. John outlines why generic eyewear may fail in medical settings and provides key tips to reduce the risk of accidental eye exposure for both patients and staff.
Practical Algorithm for Fluence and Pulse Width in Vascular Treatments
Precise treatment of vascular lesions depends on choosing the right energy settings. This clinical tool provides a simplified but effective algorithm for selecting fluence and pulse duration based on vessel size and depth. Ideal for IPL and vascular laser treatments targeting spider veins, rosacea, and telangiectasias.
Laser & Filler Synergy: How Pre-Treatment Enhances Results
Should you laser before or after filler? This case-based article explains how pre-treating the skin with laser can improve filler results by stimulating collagen and optimizing the dermal environment. Learn how this combined approach enhances patient satisfaction and long-term outcomes.
HSP47 in Laser Wound Healing
Explore the cellular science behind healing. This research-forward article discusses how heat shock proteins—specifically HSP47—are activated during laser treatments, leading to improved collagen remodeling and tissue repair. Essential reading for providers interested in laser-assisted wound healing and recovery.
Defining the Role of Contact Cooling in Laser Therapy
Cooling isn’t just for comfort—it’s a safety tool. This article explores how contact cooling protects the epidermis, allowing for higher energy delivery without damaging tissue. John reviews cooling technologies, parameter choices, and why understanding heat diffusion is critical for safe outcomes.
Laser and the Anderson Principles
This article offers a clear explanation of Selective Photothermolysis and the foundational Anderson Principles, which underpin modern laser physics. John makes complex science approachable, helping you apply core theories to your everyday treatments with confidence and clarity.
Mastering the Five Parameters of Laser Aesthetics
Laser shouldn’t be guesswork. This comprehensive guide walks you through the five essential parameters: wavelength, fluence, pulse duration, spot size, and cooling. Learn how to use them effectively to treat pigment, vessels, and scars with precision and safety.
🎓 Advance Your Education: Online Laser Training with John Hoopman
Reading research is a great start—but hands-on knowledge and certification will take your career further. John Hoopman offers two in-depth online courses for aesthetic professionals who want to elevate their skills while earning CEUs.
Foundations of Laser & Light Course – $795
- 1 Month Course Access
- Applied Laser Physics
- Laser Tissue Interaction
- Clinical Applications
- Laser Safety
- 3 Contact Hours of CEUs
- Certificate of Completion
Enroll Now in the Foundations Course
NOTE: The purchaser of this course will be the only student to receive a certificate. Each student must use their own login credentials. Certificate names cannot be changed after test completion.
Office-Based Laser Safety Officer (OBLSO) Course – $695
- 1 Month Course Access
- Laser Safety Officer (LSO) Role Defined
- Responsibilities of the LSO
- ANSI Z136.3 Laser Safety Guidelines
- Laser Tissue Interaction
- 5 Contact Hours of CEUs
- OBLSO Certificate of Completion
Get Certified as a Laser Safety Officer
NOTE: The purchaser of this course will be the only student to receive a certificate. Each student must use their own login credentials. Certificate names cannot be changed after test completion.
🔴 Prefer In-Person Learning?
Get hands-on experience by attending a live laser training seminar with John Hoopman. These in-person sessions include real-time demonstrations, Q&A with John, and access to professional-grade laser equipment. Perfect for med spas, nurses, physicians, and aesthetic providers who want immediate application and CE-accredited education.
Why Learn with John Hoopman?
- 20+ Years of Experience: Certified Laser Safety Officer, educator, and former Director of Laser Safety for a hospital-based system.
- Science-Based Curriculum: All training is rooted in clinical data and safety—not just manufacturer sales material.
- Multi-Platform Expertise: IPL, Nd:YAG, CO2, Er:YAG, Diode, RF, and other energy-based systems.
- CEU-Accredited Courses: Online training includes CEUs and formal certificates of completion.
- Trusted Nationwide: John trains providers from solo practices to large health systems across the U.S.
Start Learning Today
If you’re committed to elevating your clinical skills, patient safety, and aesthetic outcomes, John Hoopman’s research-backed training is the place to begin. Explore the articles above, sign up for an upcoming seminar, or start your CEU-certified online training now.