San Francisco · Abridge

Michal Nedoszytko MD, PhD

Interventional Cardiologist · Building Clinical AI at Abridge · San Francisco, USA

Cardiologist turned builder. Writing in NEJM AI, building clinical AI at Abridge, after placing 3rd in Anthropic’s Built with Opus 4.6 hackathon with PostVisit.ai.

Read the NEJM AI piece His story

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Michal Nedoszytko

Featured · NEJM AI

November 4, 2026 · Perspective

Vibe Coding versus Clinical Reality

AI has lowered the barrier to building a prototype. Turning a working demo into a safe, regulated clinical product still needs engineers, security, and rigorous delivery. Written from the experience of placing third in a global coding competition with PostVisit.ai.

DOI: 10.1056/AIp2600342 · Affiliation: Abridge AI, San Francisco

Read on NEJM AI

Abridge · Hackathon

From the cath lab to clinical AI

The Abridge story

For years he practiced interventional cardiology in Belgium and Poland while building healthcare software on the side — Previsit.ai, drug indexes, department tools. In February 2026 he built PostVisit.ai for Anthropic’s hackathon. That work led to a conversation with Abridge founder Shiv Rao. He moved to San Francisco and joined Abridge as a clinician scientist in May 2026, building clinical AI with engineering and privacy teams.

Healthcare Brew Q&A · Abridge blog

Anthropic · Feb 2026

3rd place · Built with Opus 4.6

PostVisit.ai — a post-visit patient support suite — placed third in Anthropic’s Built with Opus 4.6 Claude Code hackathon. Built between clinic work and a flight to San Francisco.

Official winners · Code w/ Claude session

Talks

Selected speaking

  • Nov 7, 2026
    Designing and Deploying Real-World AI Agents AHA Scientific Sessions · Health Innovation Pavilion · Chicago · live build Event page
  • Oct 15, 2026
    Building & scaling healthcare technologies with AI Startup Physicians Meetup @ NFX · San Francisco · fireside Luma
  • May 7, 2026
    postvisit.ai — How a practicing cardiologist built a working patient follow-up platform in 7 days Code w/ Claude 2026 · San Francisco Session
  • Dec 18, 2025
    Artificial Intelligence in Cardiology: Where are we now? 30th Moroccan Cardiology Congress / SMC · Marrakech Programme
  • Dec 4, 2025
    Prawdziwa rewolucja służby zdrowia… kształtowana przez AI MEDmeetsTECH #20 · Warsaw · keynote (with Mariusz Borkowski) Programme
  • Nov 22, 2025
    Agentic AI: between real clinical support and market hype ESC Digital & AI Summit · Berlin ESC 365
  • Aug 31, 2025
    The real AI revolution is happening in the cardiologist’s back office ESC Congress 2025 · Madrid ESC 365
  • May 23, 2025
    Intelligence Artificielle, Impact dans la pratique médicale et au-delà Journées CARDIOGEN 2025 · Nantes Programme
  • Mar 2025
    Gen AI Congress 2025 Grimbergen, Belgium · speaker
  • Sep 12, 2024
    Sztuczna inteligencja – transhumanizm i wizja nowego człowieka Jubilee Congress of Medical Polonia · Kraków · panel Programme

Podcasts & webinars

Recent conversations

In the press

Selected coverage

Writing & publications

Selected work

Background

Clinical path

Interventional cardiologist

Board-certified cardiologist and PCI operator. Practiced in Poland and Belgium, including as Head of Cardiology at CHR Mons-Hainaut / HELORA (Mons). MD and PhD, Medical University of Gdańsk; Master in Medical Management, Solvay / ULB.

Builder for 20 years

Alongside clinical work: Previsit.ai (70k+ previsits), bartoszmowi.pl, medduties.com, AngioAI research, and national-scale health IT in Poland. Now building clinical AI full-time at Abridge.

More projects →

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Contact

Find him online

LinkedIn @mnedoszytko dr@nedoszytko.com

For media and speaking: reach out on LinkedIn or X. Clinical booking is closed.

Created by Michał Nedoszytko © 2026

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