
Dev and Doc: AI For Healthcare Podcast
Bringing doctors and developers together to unlock the potential of AI in healthcare. Together, we can build models that matter.
🤖👨🏻⚕️
Hello! We are Dev & Doc, Zeljko and Josh :)
Josh is a Neurologist, AI Researcher and Clinical AI Lead.
Zeljko is an AI engineer, CTO and associate professor (UCL)
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Substack- https://aiforhealthcare.substack.com/
YT - https://youtube.com/@DevAndDoc
Latest episodes

May 9, 2025 • 1h 1min
#28 AI agents explained - Manus AI, computer control, Agentic workflows (healthcare)
AI agents are here, but how did we get here in the first place? How do we build and leverage AI agents for high stakes domains like healthcare? In this episode of Dev and Doc, we go deep into the forest that is AI agents and computer control - starting from the "caveman" era of LLMs discovering tools, to cultivating intelligent models and agentic workflows. We dissect everyday agents like MANUS AI, and deep dive into how, where and when AI agents should be used. Are these agents hype or hope, is this actually the second deepseek moment?👋 Hey! If you are enjoying our conversations, reach out, share your thoughts and journey with us. Don't forget to subscribe whilst you're here :)Episode Timestamps:00:00 Highlight3:13 start / intro5:20 LLM's caveman era - tool usage6:46 Agents have autonomy and interact with environment11:15 workflows and agentic flows15:30 when should you be using an agent?24:27 vibe coding is like driving a car29:07 Demo - MANUS gathering financial trends, computer control35:55 Demo MANUS AI- website creation for Autism Assessment49:05 computer control factions- Freedom vs Process automation55:00 Autism website testing59:13 summary + endHosts:👨🏻⚕️Doc - Dr. Joshua Au Yeung - https://www.linkedin.com/in/dr-joshua-auyeung/🤖Dev - Zeljko Kraljevic https://twitter.com/zeljkokrFind us on:YT - https://youtube.com/@DevAndDocSpotify - https://podcasters.spotify.com/pod/show/devanddocApple- https://podcasts.apple.com/gb/podcast/dev-and-doc-ai-for-healthcare-podcast/id1751495120Substack- https://aiforhealthcare.substack.com/For enquiries:📧Devanddoc@gmail.comCredits:🎞️ Editor- Dragan Kraljević https://www.instagram.com/dragan_kraljevic/🎨Brand design and art direction - Ana Grigorovici https://www.behance.net/anagrigorovici027d

Feb 26, 2025 • 58min
#27 Exploring Claude Sonnet 3.7 for healthcare
Can Claude perform a range of complex clinical tasks? Dev and Doc are here to investigate.Claude sonnet 3.7 was released less than 48 hours ago, the model is highly intelligent and is one of the best we have seen in recent memory. Definitely passes the vibe check.We give some amazing examples of coding with claude with few shot prompts, and cover technical and clinical evaluations and share our first thoughts. We even tested claude to take a patient history!NB - PLEASE don't do this at home, obviously this is a demo and we do not in any way condone or recommend using an LLM as your doctor or healthcare provider, we are just demonstrating what the future could be. If you are sick, please seek a medical professional.👋 Hey! If you are enjoying our conversations, reach out, share your thoughts and journey with us. Don't forget to subscribe whilst you're here :)TIMESTAMPS00:00 start + highlights01:54 Introduction08:54 Benchmarks, state of the art14:44 guardrails, refusals, AI safety and catastrophic risks22:36 show and tell- great for coding and make video games!26:54 example hospital runner30:17 Medical use cases- clinical coding, biomedical entity extraction37:04 only medical example in Claude model card- still hallucinating citations38:37 making an anatomy app40:10 forecasting clinical diagnoses43:36 taking a medical history from a patient53:33 wrap up👨🏻⚕️Doc - Dr. Joshua Au Yeung - linkedin.com/in/dr-joshua-auyeung🤖Dev - Zeljko Kraljevic twitter.com/zeljkokrYT:youtube.com/@DevAndDocSpotify:podcasters.spotify.com/pod/show/devanddocApple:podcasts.apple.com/gb/podcast/dev-and-doc-ai-for-healthcare-podcast/id1751495120Substack:aiforhealthcare.substack.comFor enquiries - 📧 Devanddoc@gmail.com🎞️ Editor - Dragan Kraljević instagram.com/dragan_kraljevic🎨 Brand design - Ana Grigorovici behance.net/anagrigorovici027d

Feb 21, 2025 • 57min
#26 Is it still worth doing a PhD in 2025? (Computer Science / Machine Learning)
Is it still worth doing a PhD in 2025? Is the academic system broken in this publish-or-perish landscape? When is a PhD not worth pursuing? About this Episode In this Dev and Doc episode, Zeljko (now associate professor!) and Josh (doctor, PhD drop out) talk about the good and the bad of PhD life. They provide insight into the academic world with a focus on computer science and machine learning. 👋 Connect With Us! Hey! If you are enjoying our conversations, reach out, share your thoughts and journey with us. Don't forget to subscribe whilst you're here :) 🎙️ Hosts 👨🏻⚕️ Doc - Dr. Joshua Au Yeung - LinkedIn 🤖 Dev - Zeljko Kraljevic - Twitter ⏳ Timestamps 00:00 - Start and highlight 01:42 - Intro 03:11 - What made you pursue PhD in the first place 05:05 - Industry or PhD first 10:00 - Positives - Moonshots 17:03 - Positives - Access to world experts and collaboration 20:55 - Positives - Open source and open science 24:49 - Positives - A good environment enables a smooth PhD 27:04 - Negatives - You are a one-man show 31:33 - Negatives - Publish or Perish 45:44 - Bring your research closer to the audience through blogs and other media, journals are legacy media 51:20 - Verdict - Is a PhD still worth it in 2025? 📢 Follow Us LinkedIn Newsletter YouTube Spotify Apple Podcasts Substack 📧 Contact Us For enquiries - devanddoc@gmail.com 🎞️ Video Production 🎬 Editor - Dragan Kraljević - Instagram 🎨 Brand Design & Art Direction - Ana Grigorovici - Behance

Feb 7, 2025 • 1h 21min
#25 Testing Deepseek R1 on Complex Medical Tasks. Here's what we found. (GRPO explainer)
Dev and Doc put Deepseek R1 to the test in a technical and clinical deep dive.
👋 Hey! If you are enjoying our conversations, reach out, share your thoughts and journey with us. Don't forget to subscribe whilst you're here :)
👨🏻⚕️Doc - Dr. Joshua Au Yeung - https://www.linkedin.com/in/dr-joshua-au-yeung/
🤖Dev - Zeljko Kraljevic https://twitter.com/zeljkokr
TIMESTAMPS
00:00 Highlights
04:36 Intro
08:29 response from OpenAI, Anthropic- model training costs, tightening restrictions on China, pricing wars
13:13 what an open-source deepseek means for the world.
15:38 Sam altman and Dario amodei feeling the pressure
23:10 TECHNICAL deep dive - RLHF, ppo, dpo
37:08 GRPO, R1s secret sauce
45:02 the aha moment, learning like a human?
50:25 deepseek R1 training and controversy
59:08 deepseek healthcare evaluation - Ethnic Bias
1:06:17 The diagnostic acid test (fail)
1:12:46 Coding clinical data / Medical billing (shout out SNOMED)
LinkedIn Newsletter https://www.linkedin.com/build-relation/newsletter-follow?entityUrn=7216474068085026817
YT - https://youtube.com/@DevAndDoc
Spotify - https://podcasters.spotify.com/pod/show/devanddoc
Apple- https://podcasts.apple.com/gb/podcast/dev-and-doc-ai-for-healthcare-podcast/id1751495120
Substack- https://aiforhealthcare.substack.com/
For enquiries - 📧Devanddoc@gmail.com
🎞️ Editor- Dragan Kraljević https://www.instagram.com/dragan_kraljevic/
🎨Brand design and art direction - Ana Grigorovici https://www.behance.net/anagrigorovici027d

Jan 10, 2025 • 58min
#24 Significantly advancing LLMs with RAG (Google's Gemini 2.0, Deep Research, notebookLM)
Dev and Doc - Latest News
Dev and Doc - Latest News
It's 2025, Dev and Doc cover the latest news including Google's deep research and notebook LM, DeepMind's Promptbreeder, and Anthropic's new RAG approach. We also go through what retrieval augmented generation (RAG) is, and how this technique is advancing LLM performance.
👋 Hey! If you are enjoying our conversations, reach out, share your thoughts and journey with us. Don't forget to subscribe whilst you're here :)
Meet the Team
👨🏻⚕️ Doc - Dr. Joshua Au Yeung - LinkedIn
🤖 Dev - Zeljko Kraljevic - Twitter
Where to Follow Us
LinkedIn Newsletter
YouTube
Spotify
Apple Podcasts
Substack
Contact Us
📧 For enquiries - Devanddoc@gmail.com
Credits
🎞️ Editor - Dragan Kraljević - Instagram
🎨 Brand Design and Art Direction - Ana Grigorovici - Behance
Episode Timeline
00:00 Highlights
00:53 News - Notebook LM, OpenAI 12 days of Christmas
07:44 Change in the meta - post-training
11:34 Optimizing prompts with DeepMind Promptbreeder
13:20 Is OpenAI losing their lead against Google
16:45 Deep research vs Perplexity
24:18 AIME and oncology
26:00 Deep research results
30:20 RAG intro
33:14 Second pass RAG
36:20 RAG didn't take off
38:40 Wikichat
39:16 How do we improve on RAG?
41:11 Semantic/topic chunking, cross-encoders, agentic RAG
51:15 Google’s Problem Decomposition
53:32 Anthropic’s Contextual Retrieval Processing
56:07 Summary and wrap up
References
Cross Encoders
Wikichat
Google's Problem Decomposition
Anthropic's Contextual Retrieval
Google AIME in Oncology
DeepMind's Promptbreeder

Sep 20, 2024 • 40min
#23 Can OpenAI's GPT o1 solve complex medical problems?
The discussion kicks off with the intriguing features of OpenAI's GPT-01 and its ability to tackle complex medical issues like diabetes. They dive into how AI models reason through challenges with a Tetris-like game, highlighting the hurdles of image processing. Evaluations showcase GPT-01's strengths and weaknesses in healthcare diagnostics, prompting a critical look at AI's reliability. The conversation also tackles the tricky world of opioid dose conversions and the importance of accuracy in medical coding, revealing a fascinating intersection of AI and healthcare.

Aug 15, 2024 • 59min
#22 Explaining Explainable AI (for healthcare) with Dr Annabelle Painter (RSM digital health section Podcast)
Dev and Doc is joined by guest Annabelle Painter, doctor, CMO, and podcaster for the Royal Society of Medicine Digital Health Podcast. We deep dive into explainability and interpretability with concrete healthcare examples.
Check out Dr. Painter's Podcast here, she has some amazing guests and great insights into AI in healthcare! - https://spotify.link/pzSgxmpD5yb
👋 Hey! If you are enjoying our conversations, reach out, share your thoughts and journey with us. Don't forget to subscribe whilst you're here :)
👨🏻⚕️ Doc - Dr. Joshua Au Yeung - https://www.linkedin.com/in/dr-joshua-auyeung/
🤖 Dev - Zeljko Kraljevic - https://twitter.com/zeljkokr
LinkedIn Newsletter
YouTube Channel
Spotify
Apple Podcasts
Substack
For enquiries - 📧 Devanddoc@gmail.com
🎞️ Editor - Dragan Kraljević - https://www.instagram.com/dragan_kraljevic/
🎨 Brand design and art direction - Ana Grigorovici - https://www.behance.net/anagrigorovici027d
Timestamps:
00:00 - Start + highlights
03:47 - Intro
08:16 - Does all AI in healthcare need to be explainable?
15:56 - History and explanation of Explainable/Interpretable AI
20:43 - Gradient-based saliency and heat maps
24:14 - LIME - Local Interpretable Model-agnostic Explanations
30:09 - Nonsensical correlations - When explainability goes wrong
33:57 - Modern explainability - Anthropic
37:15 - Comparing LLMs with the human brain
40:02 - Clinician-AI interaction
47:11 - Where is this all going? Aligning models to ground truth and teaching them to say "I don't know"
References:
Fun Examples of when models go wrong - Nonsensical correlations
Mechanistic interpretability
Anthropic - Mapping the mind of language models
Limitations of current AI explainability approaches
Explainability does not improve automation bias in radiologists

Aug 2, 2024 • 1h 2min
#21 Foundational Models in Digital Pathology: Enhancing Cancer detection and outcomes
An explainer on Foundation models for pathology, from Microsoft's Gigapath to Owkin's H-optimus-0, every company, big or small, are building pathology AI models. In this episode, Doc talks to Sean M. Hacking, assistant professor in Pathology at NYU Grossman School of Medicine and Özgür Şahin, particle physicist at CERN. Together they are building the infrastructure for digital pathology that then allows training of pathology foundational models. Find out more at https://www.pathonn.com/.
👋 Hey! If you are enjoying our conversations, reach out, share your thoughts and journey with us. Don't forget to subscribe whilst you're here :)
https://www.linkedin.com/build-relation/newsletter-follow?entityUrn=7216474068085026817
https://youtube.com/@DevAndDoc
https://podcasters.spotify.com/pod/show/devanddoc
https://podcasts.apple.com/gb/podcast/dev-and-doc-ai-for-healthcare-podcast/id1751495120
https://aiforhealthcare.substack.com/
👨🏻⚕️Doc - https://www.linkedin.com/in/dr-joshua-auyeung/
🤖Dev - https://twitter.com/zeljkokr
🎞️ Editor - https://www.instagram.com/dragan_kraljevic/
🎨 Brand design and art direction - https://www.behance.net/anagrigorovici027d
00:00 Introduction
03:28 Why pathology
06:42 Transporting slides is a logistical nightmare
13:20 When particle physics and AI pathology collide
17:55 AI digital pathology - Patch-based architecture and sparse topologies
27:09 Is there enough pathology data?
29:11 Microsoft and Gigapath, transformer models for pathology
33:55 Pathology models clinical applications
43:18 Staining applications of AI
49:22 Building a digital pathology startup - Patho-NN
57:36 Using AI to see tumor grading features that humans can’t see
References:
https://www.nature.com/articles/s41586-024-07441-w
https://www.microsoft.com/en-us/research/blog/gigapath-whole-slide-foundation-model-for-digital-pathology/
https://www.nature.com/articles/s41379-021-00919-2

Jul 18, 2024 • 1h 9min
#20 How to build a successful healthTech/ BioTech start-up (2024 roadmap) - Derrick Khor
Doc talks to Dr Derrick Khor - Cancer Doctor, HealthTech Consultant and Linkedin Guru. We share Derrick's insights from consulting over 120 companies and a step-by-step guide on how to build a successful Healthcare company.
You can find more of Derrick and his helpful guides - https://adoptadoc.com/resources/
profile- https://www.linkedin.com/in/derrick-khor/
👋 Hey! If you are enjoying our conversations, reach out, share your thoughts and journey with us. Don't forget to subscribe whilst you're here :)
Dev&Doc is a podcast where doctors and developers deep dive into the potential of AI in healthcare.
👨🏻⚕️Doc - Dr. Joshua Au Yeung
🤖Dev - Zeljko KraljevicLinkedIn NewsletterYouTubeSpotifyAppleSubstack
For enquiries - 📧 Devanddoc@gmail.com
<p>🎞️ Editor - <a href="https://www.instagram.com/dragan_kraljevic/">Dragan Kraljević</a></p>
<p>🎨 Brand design and art direction - <a href="https://www.behance.net/anagrigorovici027d">Ana Grigorovici</a></p>
Timestamps
00:00 Highlights and intro
3:01 Start
5:10 getting into health tech
8:03 lack of clinicians in start ups
15:07 Derrick's own healthtech journey to consulting
23:37 Start ups and failure
27:35 the start up road map
32:16 are you a medical device (samd)? Intended use
40:55 clinical evidence generation
48:16 go to market, NHS DTAC
57:57 power of networking, social media, linkedin
1:02:43 top UK health tech companies to look out for

Jul 4, 2024 • 1h 4min
#19 Tracking health with technology and AI - demystifying digital biomarkers
Dev and Doc deconstruct digital biomarkers! This is a fascinating and nascent field in the world of medicine, how have biomarkers transformed the way we practice medicine, and how will AI and wearables, sensors and digital fingerprints transform the way we practice in the future?
Hey! If you are enjoying our conversations, reach out, share your thoughts and journey with us. Don't forget to subscribe whilst you're here :)
find us on youtube- @Dev and Doc
📙Substack: https://aiforhealthcare.substack.com/👨🏻⚕️Doc - Dr. Joshua Au Yeung - https://www.linkedin.com/in/dr-joshua-auyeung/🤖Dev - Zeljko Kraljevic https://twitter.com/zeljkokr🎞️ Editor- Dragan Kraljević https://www.instagram.com/dragan_kraljevic/🎨Brand design and art direction - Ana Grigorovici https://www.behance.net/anagrigorovici027d
Timestamp
00:00 highlights
01:50 intro
02:40 how biomarkers evolved in the last century
6:02 what is the definition of a biomarker
10:00 biomarkers can be very biased depending on who you are testing
12:31 when does a test become a biomarker
17:30 the digital age and measurements - AI vision in retina scans, digital stethoscopes
23:50 what is an “analog” biomarker vs digital biomarker?
30:10 where do biomarkers fail in evidence based medicine?
34:55 Biomarkers are pretty poor for mental health
47:57 can AI predict depression better than humans?
51:21 Digital biomarkers to detect movement disorders
01:00:04 this can change clinical trials forever
Refs
- variable definitions of biomarkers https://informatics.bmj.com/content/31/1/e100914
-digital biomarkers convergence nature paper https://www.nature.com/articles/s41746-022-00583-z
-digital stethoscope for heart failure https://www.thelancet.com/pdfs/journals/landig/PIIS2589-7500(21)00256-9.pdf
-touch screen typing depression paper https://www.nature.com/articles/s41746-022-00583-z
- Duchennes body suit biomarker https://www.nature.com/articles/s41591-022-02045-1#Sec9
- Friedreichs ataxia body suit https://www.nature.com/articles/s41591-022-02159-6?fromPaywallRec=false#Sec9