Physician & builder

Julien
Welmant

Medical doctor, builder, curious. I think health should be fun.

See my projects
Sumi-e calligraphy morphing into a bioluminescent DNA double helix

Selection

Projects

Miroki at Institut du Cancer de Montpellier, beside a child and their physician.
Companion robot · Pediatrics

Miroki

A world first: a humanoid companion robot in pediatric radiation therapy, at Institut du Cancer de Montpellier. So no child is alone in the bunker.
ATLAS, sovereign on-prem AI assistant for the clinic.
Sovereign medical AI

ATLAS

A sovereign on-prem AI assistant, deployed in my oncology clinic. For physicians, for leadership. Nothing leaves the clinic.
Immersive visit of a radiotherapy room scanned in 3D, with Lili as a guide.
Immersive visit · 3DGS

Interactive radiotherapy room

A real radiation therapy treatment room, scanned in 3D and navigable in your browser. Lili, an AI avatar, welcomes you and answers your questions.
Abstract illustration: organic sumi-e stroke on the left (branches, DNA) morphing into a technological circuit board on the right, vermillion pivot point in the center.
Transdisciplinarity

Transfer

Take a pattern from elsewhere, transpose it to care. Video games, luxury design, Japanese robotics, living systems. The method and the catalog.
Sylvain and Julien, the two doctors behind the Médecin Malin newsletter.
Newsletter · Doctors & AI

Médecin Malin

A newsletter helping doctors use AI and modern tools in their practice. With my friend Sylvain.

Writing

Journal

Read all
Humanoid care robotics: what the research says, and what we see at Montpellier Cancer Institute with Miroki Miroki ATLAS, when ten minutes in front of a screen mean ten minutes less with the patient ATLAS What high-level cooking can teach care Cuisine de haut niveau → Soin What Japan can teach us about care Japon → Soin Miroki, the crying child, and the robot that handed me a towel Miroki

About

Welcome to my site.

Julien Welmant

My name is Julien Welmant. I'm a radiation oncologist. In short, I treat cancer with beams.

Alongside clinical work, I build: tools, experiences, a few projects. I look for what can make care more human, more alive, more fun too.

If that resonates, you're in the right place.

My story

Newsletter

Nakama

Build things that matter.

Contact

Let's connect

A project at the intersection of several worlds, a hybrid idea, or simply the urge to explore together. Find me on LinkedIn or X.

LinkedIn X / @JulienWelmant