Doctors Who Code

Where medicine meets technology. Empowering physicians to build tools that transform healthcare.

Hi, I'm Dr. Chukwuma Onyeije

A maternal-fetal medicine specialist with over 30 years of experience, combining clinical expertise with software development to create AI-powered tools for healthcare.

Learn More About Me
30+
Years in Medicine
AI
Powered Tools
MFM
Specialist
Tech
Enthusiast

Latest Posts

Part 2: What We Should Actually Build
12 min read

Part 2: What We Should Actually Build

The Physician-Developer’s Blueprint for Rural AI That Works By Chukwuma Onyeije, MD, FACOGMaternal-Fetal Medicine Specialist & Founder, CodeCraftMD In Part 1, I showed you the math: $50 billion for AI “transformation” while cutting $137 billion from rural Medicaid. A textbook bait-and-switch where vendor-built “avatars” replace actual clinical capacity. But physician-developers don’t just identify broken systems. […]

AIinMedicineClinicalAIClinicalDecisionSupport
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Part 1: The $50 Billion Bait-and-Switch
6 min read

Part 1: The $50 Billion Bait-and-Switch

How AI “Transformation” Became Cover for Abandoning Rural America By Chukwuma Onyeije, MD, FACOGMaternal-Fetal Medicine Specialist & Founder, CodeCraftMD The pitch sounds good if you don’t look too closely. Fifty billion dollars for “AI transformation” in rural healthcare. Digital assistants bringing 24/7 medical expertise to communities that can’t retain physicians. The promise of technology bridging […]

AIinMedicineClinicalAIDigitalHealth
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From Walled Gardens to Living Evidence: Why Evidence-Based Medicine Is Being Rewritten by Compute
5 min read

From Walled Gardens to Living Evidence: Why Evidence-Based Medicine Is Being Rewritten by Compute

The history of medicine is, at its core, a history of how we manage information. For decades, Evidence-Based Medicine (EBM) has been our North Star—a rigorous framework designed to move us from “eminence-based” anecdotes to “evidence-based” certainty. It was a monumental achievement. But we are currently witnessing a quiet yet profound shift in the very […]

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How I Used Code (and AI) to Fix One of Healthcare’s Most Painful Bottlenecks: Prior Authorizations
4 min read

How I Used Code (and AI) to Fix One of Healthcare’s Most Painful Bottlenecks: Prior Authorizations

In the world of high-risk pregnancy, minutes matter. Whether we are managing a case of preeclampsia or coordinating a fetal intervention, the clinical stakes are immense. Yet, as a Maternal-Fetal Medicine (MFM) specialist, I’ve found that the biggest hurdle to patient care often isn’t the pathology—it’s the paperwork. Specifically, the Prior Authorization (PA). At CodeCraftMD, […]

AI in healthcareAtlanta Perinatal AssociatesClinical Workflow Optimization
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The Era of the Clinical Scratchpad: Why Every Doctor Should Build “Disposable” Software
12 min read

The Era of the Clinical Scratchpad: Why Every Doctor Should Build “Disposable” Software

By Chukwuma Onyeije, MD, FACOG – Maternal-Fetal Medicine Specialist & Founder of CodeCraftMD The Death of the “One-Size-Fits-All” Solution For the past two decades, medical software has been synonymous with monolithic platforms—Epic, Cerner, and their ilk—massive systems designed to serve every specialty, every workflow, and every conceivable use case. As physicians, we’ve learned to contort […]

#HealthcareInnovationAIinMedicineClinicalInformatics
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Doctors Who Code Blog Post
3 min read

Doctors Who Code Blog Post

Why I Finally Cancelled My UpToDate Subscription After 12 Years I just did something that would have been unthinkable five years ago: I cancelled my UpToDate subscription. For those keeping score, I’ve been an UpToDate subscriber for over twelve years. It was the clinical reference tool that lived in a perpetually open browser tab, the […]

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Why ChatGPT and LLMs Are Professional Tools, Not Shortcuts: Drawing the Line That Actually Matters
11 min read

Why ChatGPT and LLMs Are Professional Tools, Not Shortcuts: Drawing the Line That Actually Matters

Meta Description: A maternal-fetal medicine physician and developer addresses concerns about AI “legitimacy” in healthcare, distinguishing professional tool use from academic dishonesty and explaining why LLM-enhanced medical communication improves patient outcomes. Let’s Talk About the “C” Word: Cheating I’ve noticed something interesting in physician circles lately: there’s significant hand-wringing about whether using ChatGPT or other […]

ChatGPTDoctors Who CodeHealthcare Innovation
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PGIS: When Medicine, Endurance, and Code Collide — Looking for Collaborators
7 min read

PGIS: When Medicine, Endurance, and Code Collide — Looking for Collaborators

When Clinical Insight Meets Personal Stakes I live at an unusual intersection. I’m a maternal–fetal medicine physician managing complex, high-risk pregnancies. I have long-standing type 2 diabetes. And right now, I’m training for my second half-marathon in two years. That combination creates a real, clinically relevant systems problem—one I face every morning when I lace […]

continuous glucose monitoringdiabetes management technologyendurance training with diabetes
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Why Most Physician-Built AI Tools Will Fail (And How to Build the Ones That Won’t)
5 min read

Why Most Physician-Built AI Tools Will Fail (And How to Build the Ones That Won’t)

The adoption crisis in clinical AI isn’t technical — it’s generational. Here’s what 18 months building CodeCraftMD taught me about who actually uses physician-built tools. By Chukwuma Onyeije, MD, FACOGMedical Director, Atlanta Perinatal Associates | Founder, CodeCraftMDBuilding HIPAA-compliant AI tools for real clinical workflows I spent last Tuesday watching a third-year resident use ChatGPT to […]

Doctors Who Code
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Why I’m Bullish on Doctors Who Code: In Agreement with Robert Wachter
9 min read

Why I’m Bullish on Doctors Who Code: In Agreement with Robert Wachter

Why Physicians Must Learn to Code: AI in Healthcare 2026 Meta Description (155 chars): A maternal-fetal medicine specialist explains why doctors who code are essential for safe AI integration in healthcare. Responding to Dr. Robert Wachter’s NYT essay. Primary Keywords: doctors who code, medical AI, physician developers, healthcare AI implementation, clinical AI tools Secondary Keywords: […]

Doctors Who CodeMedical Informatics⁠
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CodeCraftMD on Hiatus, Not Abandoned: What Happens After the Weekend Prototype
9 min read

CodeCraftMD on Hiatus, Not Abandoned: What Happens After the Weekend Prototype

January 18, 2026 The Weekend That Sparked Everything It was 11:47 PM on a Saturday night, and I was staring at my EMR screen trying to remember whether “threatened abortion” was O20.0 or O03.4. I had just finished a lengthy inpatient maternal-fetal medicine consultation—complicated monochorionic twin pregnancy, discordant growth, possible twin-to-twin transfusion—and now I was […]

Doctors Who CodeHealthcare Automation⁠Medical Technology
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Vibe Coding for Clinicians: How I Built a Medical App in One Weekend
9 min read

Vibe Coding for Clinicians: How I Built a Medical App in One Weekend

By Dr. Chukwuma Onyeije, MD | Maternal-Fetal Medicine Specialist & Founder, CodeCraftMDJanuary 2026 • 12 min read The 3 AM Problem That Changed How I Build Software At 3:47 AM on a Tuesday, I was manually transcribing my seventh high-risk OB consultation of the day into our EMR. The patient had a complex fetal cardiac […]

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Showing 1-12 of 78 posts