Ahmed Elshall

Groundwater Hydrologist
Lecture Topics: Miscellaneous, Science
Expertise: Water Conservation, Global Warming
Available for in-person lectures in: Naples / Ft. Myers
Available via Zoom?: Yes
To book Ahmed, e-mail: dan@primetimepresenters.com, or fill out this form here.

Dr. Ahmed S. Elshall is a groundwater hydrologist whose work focuses on understanding and managing water resources in a changing climate. His research combines field observation, computer modeling, and stakeholder engagement to improve groundwater sustainability —especially in coastal areas vulnerable to sea-level rise and drought. He has worked on a wide range of projects related to water quality, resilience, and equity, as well as climate and Earth system modeling, including studies of soil processes and harmful algal blooms. Dr. Elshall is currently an assistant professor at the U.A. Whitaker College of Engineering and The Water School at Florida Gulf Coast University.

I can’t give enough stars. This was wonderful and the questions were thoughtful and answered with the grace and ease of a wonderful presenter.

Parker Life Senior Living attendee after Mark’s “Let’s Put On A Show” lecture

I thought this program was very interesting. I enjoy my local theater and never knew or even imagined all the ins and outs of putting on a show. I would definitely be interested in any other program by this presenter.”

Parker Life Senior Living attendee after Mark’s “Let’s Put On A Show” lecture

“James Calaski’s lecture on national, regional, and hyper-local history was professional and highly informative. Our patrons were incredibly engaged, the delivery was well-paced and articulate… We’ll be having him back!”

Brianne Colombo
Director
Glen Rock, NJ Public Library

“Your knowledge of the German American Bund and their history is second to none… Your expertise, both from a historical and research perspective and also in the field, enabled us to capture phenomenal footage for our project… thank you for appearing in our film.”

Annette Baumeister
Documentary Film Director ('The American Führer')

“James Calaski’s gifts as a historian, coupled with his innate skills as a police detective, bring a unique perspective to his work. He is thorough in his research, always going to those places where the facts lead. All that, plus Jim’s personable style and good sense of humor make him an ideal presenter for any group event.”

Arnie Bernstein
Author of 'Swastika Nation: Fritz Kuhn and the Rise and Fall of the German-American Bund'

FANTASTIC !!! She is an incredible lecturer. Only wish more time could have been spent on each segment of her presentation. Left me wishing for more. The blend of history and literature was so interesting and informative.

Parker Life Senior Living Attendee after Myra’s American Dreams: The Immigrant Experience In US Literature lecture

Good Morning Catherine,
Thank you so much for a fabulous presentation on new Zealand last evening. Our audience loved it! I have been receiving such positive feedback and wanted to share with you the comments I received thus far. As I mentioned last night, your enthusiasm for New Zealand shines through the screen and I do hope you enjoyed it as much as we did and will return in the future.

Attendee
Parker Life Senior Living

That was a very interesting, informational presentation, I loved it! Looking forward to seeing more lectures by this presenter.

Attendee
Parker Life Senior Living

Dr Catherine Kleier presentation was just wonderful! My husband watched along with me. He enjoyed it as much as I did! Would love it if she would come back again. Her enthusiasm is contagious! We truly enjoyed her…and her lecture! Thank you very much!

Patty D.
Attendee
Parker Life Senior Living

Fascinating history of New Zealand. Her enthusiasm is contagious!

Attendee
Parker Life Senior Living
Lectures
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Energy and Climate Change Lecture Series

Implications Of Climate Change On South Florida

South Florida is experiencing the effects of climate change. Rapid sea-level rise is leading to more frequent tidal flooding and saltwater intrusion that threatens freshwater resources. Higher air temperatures are intensifying heat waves, and sea-level rise is amplifying hurricane storm surge risks. As an informed community is an empowered one, this lecture offers an evidence-based look at what research shows for the future of South Florida. This is an opportunity to learn more and participate in a thoughtful discussion about the path ahead for South Florida and informed choices.

The Future Of Fossil Fuels: From Boom To Bust?

This lecture examines the complex history and uncertain future of coal, oil, and natural gas. We explore how fossil fuel formation and extraction have shaped modern civilization and discuss the environmental and geopolitical costs of continued dependence. Special attention is given to fracking, unconventional oil, and energy independence. Can fossil fuels remain viable in a world pushing toward decarbonization?

Climate Change: The Science Of Global Warming

Regardless of political beliefs, understanding how the Earth’s climate system works helps us all make better-informed decisions. This lecture explains how rising carbon dioxide levels affect the planet’s energy balance and what that means for long-term climate patterns. We explore the evidence behind global warming trends, and the implications for sea-level rise and extreme weather events. Attendees will leave with a clearer understanding of how and why our climate is changing—and what’s at stake.

Your Carbon Footprint And The Path To Climate Solutions

We often hear about “carbon footprints,” but what do they really mean? This lecture translates abstract climate science into personal and community actions that matter. It examines lifestyle, consumption, and emissions from energy use, and proposes practical steps individuals and local governments can take to be part of the solution. The talk highlights practical steps to reduce emissions.

Renewable Energy And The Race To Zero Carbon

Can solar, wind, and biofuels replace fossil fuels fast enough to avert the worst consequences of climate change? This talk explores the promise and limitations of renewable energy technologies. It also addresses the role of infrastructure, policy, and innovation in accelerating the energy transition. The talk provides an evidence-based look at where we are—and where we need to go.

Are you ready to bring Primetime Presenters to your community?

Please e-mail dan@primetimepresenters.com for additional information. We look forward to hearing from you!
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