Knowledge. Intelligence. Legacy.

Transforming Specialized Knowledge into Intelligent Experiences.

AI-native products, intelligent healthcare, immersive learning and knowledge platforms designed to transform expertise into lasting impact.

Retrato de Mauro Castro
02How I Think
“Tell me and I forget. Teach me and I may remember. Involve me and I learn.
Benjamin Franklin

Technology changes. Learning doesn't.

My work is built on a simple belief: people don't truly understand complex knowledge by reading it — they understand it by experiencing it. Every product I design transforms expertise into intelligent, human-centered experiences that people can engage with, trust and apply.

Every project begins by understanding knowledge before designing technology. My work is centered on transforming expertise into experiences that people can understand, trust and apply.

Mauro Castro com equipe médica em sessão de formação
03The World Is Changing

Knowledge is no longer limited by books.

It can now become intelligent, interactive and scalable — traveling through systems people can use, feel and trust.

  1. Artificial Intelligence
  2. Knowledge
  3. Experience
  4. Products
  5. Legacy
04What I Build

Six ways knowledge becomes usable.

  1. 01

    AI-native Products

    Building intelligent products powered by AI and human expertise.

  2. 02

    Healthcare Intelligence

    Designing digital healthcare experiences that improve outcomes and build trust.

  3. 03

    Scientific Storytelling

    Communicating complex ideas through visual clarity and narrative.

  4. 04

    Publishing & Legacy

    Helping experts publish, educate and build long-term authority.

    Publishing & Legacy — capa do livro Ouvir Bem para Viver Melhor
  5. 05

    Immersive Learning

    Transforming complex knowledge into immersive and engaging learning systems.

    Immersive Learning — vídeo no YouTube
  6. 06

    Knowledge Engineering

    Structuring scientific and technical knowledge into scalable digital solutions.

Knowledge is becoming intelligent.

Healthcare is moving beyond digital records and static protocols. Artificial Intelligence enables knowledge to become continuous guidance, creating better experiences for both patients and healthcare professionals.

PRESIA apresenta MAYA, concierge virtual em saúde
05Featured Project

MAYA is not a chatbot. It is an AI-native healthcare experience.

Built around trust, patient guidance and preventive care — clinical knowledge becomes continuous support along the entire patient journey.

PRESIA

Turning preventive medicine into an intelligent, continuous experience

MAYA

A trusted companion that guides patients and supports clinicians

  • Problem
  • Clinical Knowledge
  • AI
  • Patient Journey
  • Impact
MAYA, concierge virtual em saúde, em uso no celular
MAYAHow can I help you today?
PatientI would like to understand my risk for heart disease.
MAYALet's analyze your health data and create a personalized plan.

78

Risk score

+41%

Adherence

3

Early flags

06Featured Project

Turning surgical knowledge into immersive learning.

This project is not about devices. It is about how specialists learn: knowledge becomes simulation, simulation becomes confidence, and confidence changes how medicine is practiced.

  1. Knowledge
  2. Simulation
  3. Learning
  4. Confidence
  5. Medical Education
  6. Human Experience
07Knowledge · Publication · Legacy

Knowledge only creates value when it can be shared.

Knowledge becomes truly valuable when it can educate, inspire, scale and preserve expertise across generations. This philosophy connects every project presented on this website.

One ecosystem

The Self Med Publisher, TTD.Design, medical publications, Amazon and Neto Virtual are not separate ventures. They are one continuous system for turning expertise into products that educate, scale and endure.

Explore the book on Amazon
The Self Med Publisher — visual identity and products

The Self Med Publisher

Knowledge Publishing Program

Teaching healthcare professionals how to structure, publish and monetize their expertise.

  • Amazon Publishing
  • AI-assisted writing
  • Digital products
  • Global distribution
Thieme Medical Publications — visual identity and products

Thieme Medical Publications

International Medical Publishing

Author of 10 international medical books published by Thieme, a global leader in medical publishing.

  • Medical books
  • Peer authority
TTD.Design — visual identity and products

TTD.Design

Knowledge Design Studio

Transforming complex scientific and technical information into elegant presentations, educational assets and strategic communication.

  • Scientific communication
  • Visual systems
Neto Virtual — visual identity and products

Neto Virtual

Experimental AI Product

An experimental AI product exploring digital identity, memory and legacy in the age of intelligence.

  • Digital identity
  • Memory
  • Legacy
  • Computação gráfica 3D de anatomia craniofacial
  • Realidade aumentada projetando anatomia craniofacial 3D sobre livro Thieme
  • Mauro Castro em podcast sobre tecnologia na educação médica
  • Mauro Castro em entrevista para a programação jornalística
  • Bastidores da produção do livro de otoplastia em realidade aumentada
  • Equipe de produção audiovisual em centro cirúrgico
  • Imagem em computação gráfica do livro Otoplastia
  • Mauro Castro em apresentação na UNIFESP com livros médicos e tablet
  • Mauro Castro em evento do Núcleo de Ensino e Pesquisa do Hospital IPO
  • Mosaico de eventos de medicina e computação gráfica 3D
08How I Work

The method behind every intelligent experience.

Research, structure and validation applied consistently — so that specialized knowledge becomes a product people can actually use.

  1. Research
  2. Observe
  3. Structure
  4. Prototype
  5. Validate
  6. Scale
09Sharing Ideas Globally

Ideas taken to international stages.

  1. SXSW — Austin, USA

    2017

    SXSW

    Austin, USA

    Speaking about the future of technology and human experience.

  2. SXSW — Austin, USA

    2019

    SXSW

    Austin, USA

    Exploring AI, healthcare and the future of learning.

  3. Frankfurt Book Fair — Germany

    Germany

    Frankfurt Book Fair

    Germany

    Representing medical publishing and knowledge dissemination.

  4. American Academy of Otolaryngology — New Orleans, USA

    New Orleans, USA

    American Academy of Otolaryngology

    New Orleans, USA

    Presenting innovations in education and surgical training.

  5. Podcast with Amber Santos — Jacksonville University — Jacksonville, FL, USA

    Jacksonville, FL, USA

    Podcast with Amber Santos — Jacksonville University

    Jacksonville, FL, USA

    Conversation on innovation, healthcare and immersive learning.

10Recognition

Work built with institutions, clinicians and researchers.

Recognition here is measured by collaboration and impact — where the work was applied, and what it changed.

  • Healthcare

    AI-native preventive care platforms built with clinicians, hospitals and patient-facing teams.

  • Research

    Clinical and academic collaborations translating research into applied, usable systems.

  • Publishing

    Ten international medical books with Thieme, plus independent authors published worldwide.

  • Education

    Immersive learning systems adopted in surgical training and continuing medical education.

  • Innovation

    Product ventures where specialized knowledge, design and AI converge into real products.

  • Global Conferences

    SXSW, Frankfurt Book Fair and the American Academy of Otolaryngology, among other stages.

Voices from the field

What clinicians say about the work.

Pierre Galvagni Silveira, MD, PhD

Pierre Galvagni Silveira, MD, PhD

Vascular & Endovascular Surgeon · Professor of Surgery, UFSC · CRM/SC 4089 · RQE 10592

"Mauro helped me create a highly sophisticated presentation that greatly benefited my company. He understood the entire process in just three phone calls and demonstrated a level of execution and delivery I had never experienced before."
Evaldo Dacheux de Macedo Filho, MD, MSc, PhD

Evaldo Dacheux de Macedo Filho, MD, MSc, PhD

Otolaryngologist · Director of Medical Affairs, Hospital IPO · Coordinator of the Center for Teaching and Research (NEP) · CRM-PR 8835 · RQE 5509

"Mauro helped us conceive, develop, and launch a groundbreaking collection of books incorporating Augmented Reality across the field of Otolaryngology. The work was executed with exceptional quality and later translated into English and Spanish, gaining international recognition."
Caio Márcio Soares, MD

Caio Márcio Soares, MD

Otolaryngologist · Facial Plastic & Reconstructive Surgeon · Rhinoplasty Specialist

"Mauro helped me launch a book featuring a groundbreaking technology that was unprecedented at the time. Beyond that, we worked together on several other projects, including a lecture in the Metaverse while I was in Iceland, as well as scientific articles published on international platforms. All of this had one single goal: to shorten the learning curve and create memorable experiences around complex content."
Eduardo Aimoré Bonin, MD, MSc, PhD

Eduardo Aimoré Bonin, MD, MSc, PhD

Gastroenterologist & Digestive Endoscopist · Researcher & Medical Educator · CRM-PR 15802 · RQE 9694

"Mauro has witnessed the evolution of technology through the present age of Artificial Intelligence. He has transcended this entire period through his extensive communication background, which makes him exceptionally prepared for the new times that lie ahead."
Elen D. J. de Masi, MD, MSc, PhD

Elen D. J. de Masi, MD, MSc, PhD

Otolaryngologist & Facial Plastic Surgeon · Rhinoplasty & Facial Surgery Specialist · CRM-PR 11555 · RQE 21256

"In 2021, we published the book Facial Plastic Surgery in Augmented Reality. To this day, the book remains a success. I would like to thank Mauro Castro for his impeccable work in bringing this dream to life."
Maria Cristina de Alencar Nunes, PhD, Post-PhD

Maria Cristina de Alencar Nunes, PhD, Post-PhD

Speech-Language Pathologist | Dysphagia Specialist | Researcher & Medical Educator | CRFa 3-3362

"The book I co-authored with my colleagues, Dysphagia: Imaging Examinations in Augmented Reality, was launched in 2021 and went far beyond our borders, with English and Spanish editions later published by the international publisher Thieme. The book became a bestseller, and thanks to Mauro Castro's outstanding work, it gained international visibility. I am extremely proud to have Mauro as part of my professional journey, and I am deeply grateful to him."
Herton Coifman, MD, MSc, PhD

Herton Coifman, MD, MSc, PhD

Otolaryngologist | Professor of Otolaryngology, UFPR | Otology & Geriatric Otolaryngology Specialist | CRM-PR 5746

"Mauro taught us how to bring together nearly 40 years of clinical experience and transform this knowledge into an accessible eBook for all professionals and patients interested in learning more about this medical practice. We at the Academy can only thank Mauro for this remarkable achievement, which adds tremendous value to our work and helps preserve and perpetuate our legacy."
Cezar Augusto Sarraff Berger, MD, MSc, PhD

Cezar Augusto Sarraff Berger, MD, MSc, PhD

Otolaryngologist & Facial Plastic Surgeon | Rhinoplasty Specialist | Co-founder, Brazilian Society of Rhinoplasty | CRM-PR 14867 | CRM-SP 85921 | RQE 12640

"Mauro Castro is truly exceptional — a visionary and a developer of groundbreaking technologies such as the Metaverse and Artificial Intelligence in healthcare."
  • Hospital Sírio-Libanês
  • UFPR
  • Thieme
  • PRESIA
  • Intusmed
  • MAYA

The future belongs to those who can transform knowledge into experience.

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Let's design the next intelligent experience together.

If you're building products where AI, design and specialized knowledge intersect, let's create something meaningful.