Virtual Presentations


These are unprecedented times,but I am pleased to report that I can present any of my programs virtually. My office studio is equipped with appropriate high-quality equipment to make presentations and I can broadcast either using a professionally-created backdrop or a virtual background.  I have achieved Certified Virtual Presenter status by eSpeakers.  

Since virtual presentations do not require any travel they can be much more cost effective than in-person events. As a consequence, I offer significant discounts in my speaking fee for webinars. I  have a commercial Zoom account that can host up to 500 participants.  Alternatively, I would of course be happy to utilize your own presentation platform.


It seems like every day the news is filled with stories about computer crime and hacking which affect our financial institutions, banks, small businesses, large corporations, hospitals, retail stores and threatens to steal our own identity.

Cybersecurity refers to the practice of defending computers, networks and data from malicious attacks. This presentation discusses many aspects of cybersecurity and information assurance (that is, making sure that information and data are always available, protected and accurate), including viruses, phishing, social engineering, identity theft and personal privacy. We will also discuss passwords, encryption, malware, ransomware, terrorism, phishing and related exploits, threats to the Internet of Things and physical security and provide tips on how to protect yourself and your computers from these threats. Our presentation will be customized to the needs of your organization. Examples include an in-depth review of security issues related to the health care, retail and manufacturing industries as well as the financial sector and complex issues such as botnets. honeypots and sinkholes.


This program presents a comprehensive view of all aspects of biological aging, ranging from theories that explain why aging occurs, to recommendations for healthy living and to how life might be extended beyond what is considered to be the normal lifespan.

We provide a detailed discussion of nutrition including various diets such as the Mediterranean Diet, MIND Diet and Paleo diet. There is also a review of dietary oils, vitamin supplements, alcohol, spices and herbs, the benefits of coffee and cacao, and the effects of aspirin and low vitamin D. Within the area of life extension, attention is paid to caloric restriction, intermittent fasting techniques, exercise, and the effects of infusing young blood into older organisms.

This program is suitable for all groups that wish to maintain their health while aging and we will tailor the emphasis to the needs of your group.


This program can be presented as a keynote or as a virtual event.

The audience can vary widely, and depends on the context and purpose of the event. However, in general, the audience for such a program might include:

The general public: People of all ages and backgrounds who are interested in learning more about climate change and its potential impact on their lives.
•  Students
•  Business leaders: Executives and managers in the private sector who are interested in understanding how climate change will impact their business and what they can do to reduce their carbon footprint.
•  Policy makers: Elected officials, government officials, and policy analysts who are involved in shaping environmental policy and who need to stay informed about the latest developments in climate science and technology.
•  Overall, the audience for a climate change discussion is likely to be diverse, including people with a wide range of backgrounds and interests who are all concerned about the future of the planet and the impact of climate change.

The audience for a climate change discussion program will leave with a better understanding of the science behind climate change, its potential impacts on the environment, and its implications for society. They will also gain insights into the various strategies that are being used to address the issue, such as mitigation and adaptation measures, and the role that individuals, businesses, and governments can play in combating climate change.

Moreover, the audience may also leave with a sense of urgency to take action and do their part to reduce their carbon footprint and promote sustainability. They may be inspired to make changes in their personal lives, such as reducing their energy consumption, adopting eco-friendly habits, and supporting environmentally responsible policies and initiatives.  Overall, the audience for a climate change discussion program will be more informed and aware of the issue, and better equipped to make decisions that contribute to a more sustainable future for our planet.

Summary of this program:

Climate change and global warming are no longer distant threats or abstract concepts, but are real and happening here and now, with devastating consequences on our planet and our lives. The increasing global temperatures are leading to extreme weather patterns, including hurricanes, droughts, wildfires, and floods, which are causing immense destruction to our ecosystems, homes, and livelihoods. In addition, the melting of polar ice caps is leading to the rise of sea levels, which is threatening the existence of low-lying areas and islands. These effects are not just environmental, but they also pose significant economic and social challenges. Moreover, climate change is leading to the loss of biodiversity, disrupting our food systems, and worsening air and water quality. These consequences are not just limited to future generations, but are affecting us now, and they require our immediate attention and action.

This presentation will provide insights into the impacts of climate change and global warming, which are becoming increasingly dire as time passes. However, it's not all doom and gloom. There is still time to mitigate the worst impacts of climate change and global warming, but the entire world needs to act rapidly and work together to adapt to changing climate conditions, and to create a more sustainable future. Some solutions include reducing our carbon footprint and promoting sustainable lifestyles, supporting policies and technologies that reduce greenhouse gas emissions, promoting renewable energy sources, investing in research and development and encouraging a circular economy.


The pace of change in medicine continues to accelerate, bringing great benefits to the public. I explain a variety of advances in many areas and their medical implications. These include:

● 3D printing
● Robotics
● Bionics (artificial limbs and organs)
● Artificial intelligence
● Regenerative medicine
● Aging
● Nutrition
● Infectious diseases (such as influenza and coronavirus [Covid-19])
● CRISPR technology and gene editing
● Nanotechnology

Additional topic areas can be customized to the need of the audience.