Harvey Castro, MD, MBA.

ChatGPT Healthcare Advisor • Physician with Executive MBA • AI in Healthcare Author Ex-CEO & Physician, aiding in AI's healthcare integration. Empowering physicians, patients, authoring the AI in healthcare revolution.

Confused on AI implementation? We help 👋 | Top AI Voice | Founder of Everyday AI, a Top 10 Tech Podcast | AI Strategist | AI Consultant | AI Keynote Speaker | Helping companies leverage GenAI

At 2 a.m. in the emergency room, seconds decide outcomes.
Soon, those same decisions will be shaped by AI models, planetary-scale data, and infrastructure that lives beyond Earth.

I’m Dr. Harvey Castro, an ER physician and Chief AI Officer at Phantom Space, working at the intersection of medicine, artificial intelligence, and space-based computing to help healthcare move from reactive to predictive without losing its humanity.

For over 20 years, I treated crisis after it walked through the door.
That experience shaped my conviction: the future of healthcare isn’t faster reactions, it’s earlier signals.

Today, I focus on how:

AI + clinical data

Edge computing, satellites, and orbital data centers

Human-centered design

can work together to anticipate illness, reduce burnout, and protect patient safety at scale.

What I’m working on now

Serving as Chief AI Officer at Phantom Space, helping design AI strategies that leverage space-based data pipelines and resilient orbital infrastructure for real-world health impact

Advising health systems, governments, and regulators on safe, ethical, deployable AI

Translating frontier technologies generative AI, ambient sensing, edge inference into tools clinicians can actually trust and use

Chief Executive Officer

Medical Intelligence Ops, where we are pioneering the integration of Large Language Models (LLMs) into healthcare. Our physician-led team is committed to transforming patient care and hospital operations through intelligent solutions.

We are automating decisions we haven’t fully defined.

That’s the risk hiding in plain sight.

Before automation, humans absorbed ambiguity.
Context.
Judgment.
Nuance.

AI doesn’t absorb gaps.
It locks them in.

If a decision isn’t clearly defined,
AI will still execute it.
At scale.
With confidence.

Healthcare learned this the hard way.

When criteria are vague, automation doesn’t clarify them.
It hardens them.

Memorable line:
If you can’t explain a decision, you shouldn’t automate it.

AI doesn’t remove ambiguity.
It forces it to choose.

The leadership question is simple and uncomfortable.
Do we actually agree on how this decision should be made?

If the answer is no,
automation will decide for you.

Best practices before automating decisions:

Define decision boundaries in plain language
Document assumptions and failure modes
Separate judgment from execution
Require human review where stakes are high
Refuse to automate what cannot be explained

AI doesn’t just execute decisions.
It exposes the ones we never fully understood.

Organizations that recognize this early will avoid scaling the wrong logic.

Harvey Castro, MD, MBA.  #drgpt
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#AI #ArtificialIntelligence #Leadership #ResponsibleAI #AIGovernance
#DecisionMaking #DigitalTransformation #RiskManagement #HumanCenteredAI #DrGPT

Harvey Castro

AI isn’t coming to healthcare.

It’s already here and most leaders aren’t ready.

This morning, I had the honor of serving as the keynote speaker at the 2026 Executive Leadership Conference for the American Academy of Physician Associates.

In the room: 300+ #PA and #NP leaders from across the country.

Not beginners.

Decision-makers.

The people who determine whether AI becomes noise…
or becomes patient impact.

We didn’t talk about shiny demos.

We talked about consequences.

Here’s what we unpacked:

• The 10M global workforce shortage and why AI + Clinician is no longer optional

• Automation bias and the “GPS effect” quietly reshaping clinical judgment

• How AI hallucinations could create Medicare fraud exposure

• Dataset bias in dermatology and genomic blind spots

• The rise of shadow AI inside hospitals

• And why empathy remains the most advanced technology in medicine

But the most important conversation wasn’t technical.

It was responsibility.

AI moves exponentially.
Healthcare systems move linearly.

That gap creates pressure.

Pressure creates mistakes.

And mistakes in medicine cost lives.

For years, I’ve said:

AI + Clinician > AI alone or Clinician alone

Today, I updated it:

AI + Clinician = Survival
Not because AI replaces us.

But because the demand curve, burnout rates, and complexity of care are outpacing human capacity alone.

AI is not the captain of the ship.

You are.

AI is the lighthouse.

Grateful for the thoughtful questions on governance, regulation, and responsible implementation and for the leaders who stayed after to wrestle with the hard parts.

The future of healthcare won’t be written by algorithms.

It will be written by clinicians courageous enough to shape how those algorithms are used.

The real question is:

Will we design AI around medicine…

Or redesign medicine around AI?

#HealthcareAI #PAleadership #AIethics #DigitalHealth #FutureOfHealthcare #aapa

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Great interview! We talked about TEDx talks and more.

Interested in becoming a TEDx speaker? 


On GRASP Confidence Podcast, I sat down with Harvey Castro, MD, MBA. physician, healthcare innovator, and TEDx speaker to unpack what it really takes to step onto the red dot and how to turn it into momentum for your speaking career.

From refining your message to understanding how organizers choose speakers, Harvey shares insights every aspiring TEDx speaker should hear.

If you feel called to share an idea that could impact lives, this conversation will help you move from thinking about it… to pursuing it.


Your voice matters.



#GRASPConfidencePodcast

Everyone talks about AI making cities smarter.

Fewer people talk about what happens when those systems fail.

As AI becomes embedded across transport, energy, healthcare, and public services, something new emerges:

Interconnected intelligence.

But interconnected systems have a hidden property.

When one breaks…
others can fall with it.

This is one of the central questions we explored in this new whitepaper on AI governance for digital public services and smart cities.

Proud to contribute alongside an incredible group of global experts.

One insight stood out:

Smart city systems are becoming critical infrastructure.
And critical infrastructure must be designed for resilience not just efficiency.  

That means thinking about:

• interoperability across vendors
• transparency and explainability
• fallback modes when systems fail
• human oversight in high-risk decisions

From my perspective working on AI infrastructure at Phantom Space, resilience may also require rethinking where compute lives.

Edge.
Cloud.
And eventually space-based infrastructure designed to keep AI systems operating even when terrestrial systems fail.

Because the future of AI isn’t just smarter software.

It’s resilient intelligence infrastructure.

Curious what others think:

What is the biggest risk we face as cities become AI-driven?


#AI #SmartCities #AIgovernance #TrustworthyAI #Infrastructure #DrGPT

📢 𝐖𝐇𝐈𝐓𝐄𝐏𝐀𝐏𝐄𝐑: 𝐂𝐚𝐧 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐬𝐦𝐚𝐫𝐭 𝐜𝐢𝐭𝐢𝐞𝐬 𝐝𝐞𝐥𝐢𝐯𝐞𝐫 𝐞𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲 𝐰𝐢𝐭𝐡𝐨𝐮𝐭 𝐡𝐚𝐫𝐦𝐢𝐧𝐠 𝐑𝐄𝐒𝐈𝐋𝐈𝐄𝐍𝐂𝐄 [𝐇𝐢𝐧𝐭: 𝐢𝐧𝐭𝐞𝐫𝐜𝐨𝐧𝐧𝐞𝐜𝐭𝐞𝐝 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐜𝐫𝐞𝐚𝐭𝐞 𝐜𝐚𝐬𝐜𝐚𝐝𝐢𝐧𝐠 𝐁𝐈𝐆 𝐟𝐚𝐢𝐥𝐮𝐫𝐞𝐬.]

📜 𝐃𝐢𝐠𝐢𝐭𝐚𝐥 𝐏𝐮𝐛𝐥𝐢𝐜 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: GOVERNANCE Challenges in AI-Enabled Smart Cities examines how Europe can build interoperable, trustworthy urban infrastructure as AI becomes core to transport, energy, HEALTH, and public administration - linked-high-risk sectors under European Commission's EU AI Act. 

As municipalities rapidly deploy AI-driven services—𝘧𝘳𝘰𝘮 𝘵𝘳𝘢𝘧𝘧𝘪𝘤 𝘮𝘢𝘯𝘢𝘨𝘦𝘮𝘦𝘯𝘵 𝘵𝘰 𝘴𝘮𝘢𝘳𝘵 𝘮𝘦𝘵𝘦𝘳𝘪𝘯𝘨 𝘵𝘰 𝘥𝘪𝘨𝘪𝘵𝘢𝘭 𝘩𝘦𝘢𝘭𝘵𝘩 𝘳𝘦𝘤𝘰𝘳𝘥𝘴—the challenges extend beyond individual systems. Tightly coupled platforms, cross-border data flows, and multi-vendor service chains create systemic RISKS that can cascade across sectors and jurisdictions, affecting millions of citizens simultaneously.

Developed by AI & Partners with a global network of legal, technical, policy, and civil-society experts, the whitepaper explores how regulatory frameworks can operationalise fairness, transparency, and operational resilience in smart city deployments—while enabling the efficiency and inclusion benefits of digital transformation.

𝐊𝐞𝐲 𝐈𝐧𝐬𝐢𝐠𝐡𝐭𝐬 𝐟𝐫𝐨𝐦 𝐭𝐡𝐞 𝐑𝐞𝐩𝐨𝐫𝐭
+++ 𝑰𝒏𝒕𝒆𝒓𝒐𝒑𝒆𝒓𝒂𝒃𝒊𝒍𝒊𝒕𝒚 𝒂𝒔 𝑰𝒏𝒇𝒓𝒂𝒔𝒕𝒓𝒖𝒄𝒕𝒖𝒓𝒆 – Why open standards, data portability, and cross-border coordination are essential to prevent vendor lock-in and enable seamless service delivery.
+++ 𝑹𝒆𝒔𝒊𝒍𝒊𝒆𝒏𝒄𝒆 𝒃𝒚 𝑫𝒆𝒔𝒊𝒈𝒏 – How AI systems supporting critical urban functions must include fallback modes, incident reporting, and graceful degradation to prevent cascading failures.
+++ 𝑷𝒓𝒊𝒗𝒂𝒄𝒚 𝒊𝒏 𝑴𝒖𝒍𝒕𝒊-𝑺𝒆𝒏𝒔𝒐𝒓 𝑬𝒏𝒗𝒊𝒓𝒐𝒏𝒎𝒆𝒏𝒕𝒔 – Why extensive sensor networks and data fusion require privacy-by-design and explicit safeguards for marginalised communities.

🙏 Special thanks to our contributors:
• Sean Musch, AI & Partners
• Michael Charles Borrelli, AI & Partners
• Dr. Don Liyanage
• Dr. Benedikt Kohn
• Harvey Castro, MD, MBA.
• Lisa Ventura MBE FCIIS MBCS
• Helen Yu
• Mariia Shcherbakova 
• Patrick Orsos 
• Shreyas Karanjkar
• Edward Cole 
• Neil Oschlag-Michael 
• Mitko Karushkov 
• Vibhav Mithal, FHCA
• Mateo Jarrin Cuvi
• Michael Boevink 布 纷 奇 , 마이클 보빈크, مايكل بوفينك
• Ina Schöne
• Richard Chiumento 
• Carolyn Harrison
• And the many global experts and partners shaping responsible, human-centric AI governance

—

💬 For policymakers, public authorities, and system designers: Where do you see the hardest trade-off today?

#Law #Policy #TrustworthyAI #government #publicservices

W-DPS

Deep Tech Diplomacy I AI Ethics Advocacy I Digital Strategist I Futurist I Quantum-Digital Twins-Blockchain I Innovation Ecosystems I UN G20 EU WEF I Precision Health Expert I Forbes I Board Advisor I Investor ISpeaker

Prof. Dr. Vasiliu-Feltes ®© is distinguished global thought leader and esteemed academic, whose profound contributions span a multitude of disciplines and sectors. An alumna of Columbia University, MIT, Stanford, Harvard and UM, she has leveraged her elite educational background to drive significant advancements in her field. As a Deep Tech and Diplomacy Ambassador for the Diplomatic World Institute and a World Peace Ambassador to UNPAF, Prof. Dr. Vasiliu-Feltes has dedicated her career to fostering responsible, sustainable, regenerative deep tech ecosystems. Her work aligns with the core values and objectives of the United Nations, G20, G7, WEF, EU, UNESCO.

A visionary and globalist who is renowned for her futuristic insights and for building decentralized, quantum-proof, cyber-ethics resilient, regenerative innovation ecosystems. Her passion for challenging the status quo has made her a pivotal figure in driving smart cities developments.

With a keen interest in quantum technologies, digital twins, AI, blockchain, BCIs, satellite technologies, 6G networks she is a leading advocate for the integration of emerging and frontier technological solutions to address complex global challenges and preserve tech sovereignty. She advances deep tech investments, advocating for rigorous governance, and proactive risk mitigation.

She held numerous executive leadership roles spanning academia, business, and the nonprofit sector, demonstrating her versatile and impactful leadership across various sectors. A prolific editor and author, whose role as a media and TV partner further amplifies her influence, reaching diverse audiences worldwide.

As a highly sought-after keynote speaker, she captivates audiences with her profound knowledge and compelling vision for the future. Her advisory roles on various boards and C-suites reflect her strategic acumen and ability to guide organizations in revising their deep tech digital strategy and responsible orchestration. Her insights and guidance ensure that businesses stay at the forefront of technological innovation while adhering to responsible and sustainable practices.

She remains dedicated to academic excellence as university faculty, while also serving as Vice Rector at the WBAF Business School, advancing global entrepreneurship education.

Her unwavering commitment and multifaceted expertise make her an invaluable asset to the global community, consistently advancing the frontiers of knowledge.
Visit her personal webpage at https://www.profdringridvasiliufeltes.com/

Prof. Dr. Ingrid Vasiliu-Feltes

The United Arab Emirates’ ambitious plan to produce 60 trillion AI tokens through its large-scale Stargate data centre project in Abu Dhabi, positions the country as the world’s “factory of intelligence.” 
Announced by Omar Al Olama, UAE Minister of State for Artificial Intelligence, the initiative aims to generate approximately 60% of the projected global AI token output, signaling a strategic shift toward AI-driven economic infrastructure. 
AI tokens, which represent units of data processed by models, are increasingly viewed as a key metric of computational intelligence and productivity.
The Stargate facility, planned as part of a larger 5-gigawatt AI campus, is expected to begin operations at 200 megawatts in 2026 and gradually expand based on demand. 
The project reflects the UAE’s broader #strategy to diversify beyond #oil by investing heavily in #digital #infrastructure, partnerships, and advanced technologies. Officials emphasized that token production could become a core economic driver, describing tokens as a future “currency” transforming data into actionable #intelligence.
The article also highlights practical outcomes already emerging from #AI adoption, including significant #energy-sector efficiencies reportedly saving the UAE hundreds of millions of dirhams. These gains reinforce the government’s commitment to scaling AI #investments across industries. While acknowledging concerns about potential #technology bubbles, officials framed AI development as a long-term structural shift rather than short-term speculation.

Prof Dr Ingrid Vasiliu-Feltes

Quantum-AI Governance Expert I Deep Tech Diplomate I Investor & Tech Sovereignty Architect I Innovation Ecosystem Founder I Strategist I Cyber-Ethicist I Futurist I Board Chair & Advisor I Editor I Vice-Rector I Speaker

Microsoft  and SpaceX ’s STARLINK  have partnered to enhance #global #internet #connectivity, focusing on underserved communities. Announced on February 24, 2026, at the World Mobile Congress,the collaboration integrates Starlink’s low-Earth orbit satellites with Microsoft’s community-based deployment models and local #partnerships. 

In #Kenya, they’re connecting 450 community hubs via Starlink and a local ISP, building on Microsoft’s goal to reach over 250 million people by 2025—now exceeding 299 million. 

This alliance boosts demand for SpaceX while advancing Microsoft’s #sustainability and tech access initiatives.
Starlink is propelling SpaceX’s growth, generating 50%-80% of its $15-16 billion 2025 revenue and $8 billion profit. With over 9,500 #satellites and 9 million users, it includes government contracts via Starshield. Plans include a Starlink phone optimized for #AI neural nets, direct-to-device #cellular service rivaling #smartphones, and “Starlink Mobile” trademark. A $19.6 billion spectrum purchase from EchoStar Corporation  supports this, complementing networks like T-Mobile -Mobile. SpaceX’s new Stargaze uses #satellite cameras for orbital traffic monitoring, potentially serving #governments. 
This expansion, tied to Starship launches and xAI  merger, eyes orbital data centers and full Earth cellular coverage.
Starlink’s expansion significantly impacts global #economy by bridging #digital divides, enhancing connectivity in remote areas, and boosting #trade through reliable #internet for e-commerce, supply chains, and real-time #data exchange. It fosters economic growth in developing regions like Kenya, enabling #education, #healthcare, and #business opportunities, potentially adding billions to #GDP via improved productivity. 
On #connectivity, it aims for universal coverage, rivaling terrestrial networks. 
Competitors include Amazon ’s Project Kuiper, OneWeb (Eutelsat ), and China’s Guo Wang, intensifying satellite broadband race. However, concerns arise over market dominance, spectrum conflicts, and orbital congestion, pressuring traditional telcos like Verizon  and AT&T  to revise their #strategy.

John Nosta ’s “The Borrowed Mind” arrives at a pivotal moment in our #society when we must reevaluate the definition of #intelligence. 

In this timely and philosophically grounded book, he examines what happens when human #cognition unfolds alongside systems that generate fluent language without comprehension, accountability, or lived experience. These tools do not “think,” yet they increasingly shape how we frame ideas, construct arguments, and even perceive meaning.

The author will challenge you to recognize a subtle shift: when thought becomes frictionless and easily outsourced, the disciplined effort that once forged judgment and insight begins to erode. The convenience of borrowed cognition risks diluting the inner labor that defines authentic understanding.

Building on his prior success with “The Future in Focus” and “Brain Gain”, Nosta does not advocate resistance to #AI nor blind adoption. Instead, he calls for responsible integration—preserving discernment, intellectual #rigor, and moral agency.

As machine intelligence becomes embedded in our cognitive workflows, the essential question remains: will intelligence remain human-directed? That decision, Nosta reminds us, is still ours to make.

Preorder your copy on Amazon today to explore these ideas in depth.

#author #book #publishing #media #influencer #marketing

New book release by Brian Lenahan  

“Quantum Strategy – The Definitive Guide" will be the essential roadmap for executives, strategists, #innovation leaders, and board members who need to move beyond #quantum hype and build practical, value-driven #quantum programs that deliver real competitive advantage.

#book #author #publishing #media #leadership #influencer #strategy

Founder & Chair, Quantum Strategy Institute; Author of Quantum Boost & Quantum Excellence, +15K Followers; “The Quantum Moderator” per The Quantum Insider; Top 50 Rising in Technology- Substack

Big News: My new book "Quantum Strategy – The Definitive Guide" is coming Fall 2026! 
After years of advising organizations, speaking at global conferences, leading the Quantum Strategy Institute, and demystifying #quantumtechnologies for business leaders through my Quantum's Business Substack, and previous books like "Quantum Boost" and "Quantum Excellence"… I'm thrilled to announce my most comprehensive work yet.

"Quantum Strategy – The Definitive Guide" will be the essential roadmap for executives, strategists, innovation leaders, and board members who need to move beyond #quantum hype and build practical, value-driven quantum programs that deliver real competitive advantage.

In this book, I cover:
* How to assess where quantum computing, sensing, and communication can create outsized impact for your industry and business model
* Building a phased quantum roadmap that aligns with near-term hybrid classical-quantum wins and long-term fault-tolerant opportunities
* Organizational design: Creating the quantum strategist role, upskilling teams, and bridging the physics-business divide
* Real-world case studies and frameworks drawn from leading adopters across finance, energy, materials, logistics, pharma, and more
* Risk management: Post-quantum cryptography, talent shortages, vendor evaluation, and avoiding common pitfalls
* Tons of unique examples from my own practice

"Quantum Strategy" is the strategic mindset shift required to thrive in a quantum+AI world

Quantum is no longer just a research topic—it's transitioning into a #boardroom imperative. This guide is designed to help forward-thinking leaders prepare today, not in 2030.

Publication is slated for Fall 2026 (stay tuned for exact date, publisher details, and pre-order info).

I'd love to hear from you:
What's the biggest quantum-related question on your radar for your organization?
Are you already building a quantum strategy, or just starting to explore?
Drop a comment below. Let's connect the dots between quantum potential and business reality together.

#QuantumComputing #QuantumStrategy #EmergingTech #Innovation #Leadership #FutureOfBusiness #QuantumReady #quantumforbusiness #quantumbooks

Christophe Pere, PhD Quantum Strategy Institute Quantum Industry Canada • Industrie Quantique Canada QED-C® European Quantum Industry Consortium (QuIC) Greg Spievak Kogan Page Publishing Dr. Benjamin DELSOL (PhD, LL.M) Danika Hannon Joe Ghalbouni, PhD Aleksandar Sasha Grujicic Bert Kaminski Hilary Kaye Paul Lipman Christian Weedbrook Matt Swayne Evan Kubes André M. König Doug Finke Malak Trabelsi Loeb Amir Rasool Haard Pathak Linda Restrepo 
"Quantum's Business" for ongoing insights - https://lnkd.in/gmdtHk74

Excited for what's ahead.
Brian Lenahan
Founder & Chair, Quantum Strategy Institute
Quantum & AI Advisor | LinkedIn Top Strategy Voice | Author

During his recent keynote at India’s AI Summit, President Emmanuel Macron 🇫🇷 has emphasized India’s 🇮🇳strategic role in shaping the #future of #global #digital #ecosystems, underscoring its massive developer base, rapid adoption of #AI, #cloud, and #digital identity infrastructure, and its leadership in #mobile and #fintech #innovation. 

He highlighted #India–#France cooperation, stressing interoperable digital #governance and values-based #data regulation. Macron noted India’s Digital Public Infrastructure (DPI) as a model for inclusive digital access, and advocated joint #research initiatives in #quantum, #cybersecurity, and #space technologies. 

His message also highlighted a few examples of Indian-origin executives leading prestigious global companies: 
	1.	Sundar Pichai (Google ) — AI, cloud
	2.	Satya Nadella  (Microsoft ) — enterprise AI & cloud transformation
	3.	Shantanu Narayen  (Adobe ) — creative/enterprise AI platforms
	4.	Arvind Krishna  (IBM ) — hybrid cloud & quantum strategy
	5. Nikesh Arora  (Palo Alto Networks) — cybersecurity & AI risk defense
	6. Leena Nair ) — CHANEL  
global luxury brand leadership.

Collectively, they reinforce India’s imprint on the global innovation #economy.

A recent post by Dinis Guarda also provided valuable insights about India’s #education #ecosystem.

Indian universities are central to global digital #transformation, as they producing one of the world’s largest #STEM talent pools, are fostering cutting-edge research and have become reputable #innovation hubs.

Open article: Watch Emmanuel Macron’s keynote address at the India AI Impact summit 2026 by share.google

Watch Emmanuel Macron’s keynote address at the India AI Impact summit 2026

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