About us


Cutaneous is founded in 2019 by Dr. Peter Velthuis and Dr. Leonie Schelke. Our vision is to enhance your professional development in cosmetic treatment by deploying ultrasound in your daily practice. We have launched a series facial anatomy i.c.w. ultrasound courses around the globe. Online and Hands-on. We call it the Safe & Sound Learning Experience. ​


We are committed to teach dermatologists, aesthetic physicians and plastic surgeons the use of ultrasound and facial anatomy. To empower you to raise the bar in quality and safety for ultrasound guided injections. It is our mission to prevent complications in aesthetic dermatology.

Our team

Dr. Leonie Schelke
Founder | Dermatologist

Dr. Peter Velthuis
Founder | Dermatologist

Ir. Richard Monkel

Nienke Diepering
Operational manager

Patrick Waldram
Marketing | Product development

Our trainers

Dr. Olga Liplavk
Trainer Cutaneous

Dr. Diederik van Imhoff
Trainer Cutaneous

Dr. Tatjana Water
Trainer Cutaneous

Dr. Amra Sabanovic
Trainer Cutaneous

Madeeha Khan
Trainer Cutaneous

Nazanin Ahmadi Mozafari 
Trainer Cutaneous

E-learning login

Our e-learning environment is being renewed and currently only the ANATOMY E-LEARNING, VASCULAR ADVERSE EVENTS and CLINICAL APPLICATION OF DUPLEX ULTRASOUND can be accessed from the new environment (E-learning login *NEW*). All other e-learnings can still be found within our old environment (E-learning login *OLD*).