Doctors and Tech Pros: Target 30–40% Returns in the Stock Market with Just 1 Hour a Month & Minimal Risk

7-Day Email Course + My Exact Stock Portfolio + Pros-Led Community + DM Access — All Yours with a Premium Free Trial

  • No credit card required
  • Only 7 free spots a month.

Results that speak for themselves:

In a single year, a client’s portfolio appreciated by 53.48%, outpacing the S&P 500’s 16.17% rise.: 

Between 2023 and 2024, another client achieved a 64.76% growth:

Between 2020 and 2021, I grew $32K into more than $1 million using my momentum-based crypto strategy, realizing an extraordinary 3,200% return in just 6 months.

Over 15k clients in Portuguese, and now launching in English.

I've turned $3k into $60k since I started. Now, my plan is to reach $500k.
Harold R.
So far, this has been the best investment of my life.
Humberto L.
Dr. Marcello, I've been investing with you since 2020, and I was able to buy an apartment with the profits, which was my dream. Thank you, and God bless you.
John V. B.
The development of strategies and the adaptation to market scenarios is incredible.
Eric B.
I’d like to thank Dr. Marcello and the group for all the help and attention. This community is awesome!
Joseph F. C.
The most important thing I've ever learned about investments with Dr. Marcello: no one knows where the market is going. It could go up more, it could fall, it's all very unpredictable. There's no way to get the timing right. The best thing is to follow a strategy and forget about timing.
Dennis L.

What You'll Gain During Your Free Trial:

  • Start Investing with Confidence – Use my high-potential stock portfolio to grow your money safely and effectively.
  • Shortcut to Smarter Investing – In just one week, the 7-Day Course will help you understand the strategy so you can take action.
  • Get Unstuck, Fast – Join live Q&A sessions to get real-time answers to your most pressing investment questions.
  • Surround Yourself with Success – Be part of a private community of doctors and tech pros who are also building financial freedom.
  • Personalized Guidance When You Need It – Message me directly to clear up any doubts and make better investment decisions.

Hi, I’m Marcello.

I’ve been an investor for more than 20 years, starting back in my medical school days. Even with a demanding 60-hour workweek as a dermatologist, I knew I needed to make my money work for me. In 2016, I made the decision to step away from medicine and commit to investing full-time.

Since then, I’ve established a consulting firm that has helped thousands of investors grow their portfolios. After guiding over 15,000 Portuguese-speaking clients, I’m now opening up a premium English-language service tailored for doctors and tech professionals.

I was born in Brazil and also hold Italian and Luxembourgish citizenship through my family heritage. Currently, I enjoy life in Panama—a gorgeous country known as a top tax haven.

In 2018, I began developing high-level systems to invest in the US stock market.

Then, in 2020, I brought my momentum-based strategy to crypto, transforming $32K into over $1M, reaching financial freedom while supporting countless others on their journey. 

Now, I’m eager to share these same systems, so you can invest effectively in both the US stock market and crypto, requiring only about one hour per month.

Over 15k clients in Portuguese, and now launching in English.

I've turned $3k into $60k since I started. Now, my plan is to reach $500k.
Harold R.
So far, this has been the best investment of my life.
Humberto L.

Legal Disclaimer

The information provided on this website and in our content is for educational and informational purposes only and should not be considered financial, investment, tax, or legal advice. 

This content is for educational purposes only and does not constitute any form of solicitation or recommendation to buy or sell.

Marcello Vieira and his team are not registered financial advisors.

All investments involve risk, including the possible loss of principal. Past performance does not guarantee future results. You should conduct your own due diligence before making any financial decisions.

Any investment strategies or examples discussed are for illustrative purposes only and may not be suitable for your individual circumstances.

By using this website, you acknowledge and agree that neither Marcello Vieira nor his team shall be held liable for any financial losses or damages incurred from the use of the information provided.

For any questions or concerns, please contact us at support@mdvinternational.com