Columbia University · New York

Davi KlitzMedical AI

Medical AI Developer

I build machine learning systems that read medical images and clinical text — retinal scans, brain MRI, discharge summaries — and return something a person can actually act on.

Portrait of Davi Klitz Six studies below
Works in

Recent
Projects

Six things I built, roughly newest first. Ongoing research is marked. Code is on GitHub for everything that has any.

U-Net architecture used for the segmentation backbone
Ongoing · 2026 Research

Disease Heterogeneity Using Diffusion

Using diffusion models to generate counterfactual scans — the same patient, one variable changed — to map how a single diagnosis presents differently from person to person.

PyTorch · U-Net · Denoising diffusion · Medical imaging

GitHub
Retinal fundus photograph
2026Retinal imaging

Eye Age Clock

Estimates biological age from a single fundus photograph. The retina is the one place you can see a person's blood vessels without cutting anything open.

PyTorch · CNN regression · Fundus imagery

GitHub
Clearchart interface translating a clinical document
2026Clinical language

Clearchart

Rewrites discharge summaries, labs and radiology reports at a chosen reading level, and checks every number in the output against the source document.

React · LLM API · Prompt evaluation

GitHub
Axial brain MRI slice
2025Neuroimaging

MRI Tumor Classifier

Classifies tumour type from axial brain MRI slices, with the model's attention rendered back over the scan so a radiologist can see what it looked at.

PyTorch · CNN · Grad-CAM · Augmentation

GitHub
Feature table used to train the classifier
2025Screening

Autism Classifier

Predicts autism screening outcomes from AQ-10 responses and demographics, with feature weights exposed so the result can be read rather than trusted blind.

Python · scikit-learn · pandas

GitHub
Video poker game interface
2025Coursework

Online Poker Java Game

Five-card draw video poker: full hand evaluation, betting and credit state, built as a desktop app in Java Swing.

Java · Swing · OOP

GitHub