Senior Adviser, Medical Physics and Laser Governance. PhD Medical Physics, former university lecturer, Laser Protection Adviser. Citiwell Training Center, May 2026.
Professor Langford spent more than thirty years in medical physics, university teaching and laser safety governance. His role in the Citiwell prototype is to set the academic standard for laser risk, documentation, maintenance awareness and decision-making on higher-energy platforms.
Advanced course for pigment, carbon-style protocols and tattoo-removal workflow with Q-switch and picosecond systems.
View courseClinical-practice course for high-power hair removal, vascular indications and dual-wavelength decision making.
View courseAdvanced resurfacing course for scars, texture, pores, wrinkles and controlled ablative protocols.
View courseProgram for safe shockwave positioning in body recovery, soft-tissue and wellness-oriented services.
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ND:YAG and Picosecond Pigment Protocols Issued in London by Citiwell Training Center · Program ID CW-TC-YAG-PIGMEN