Speaker Date Topic
Dr. Long Cao May 21, 2019
Internal Medicine and Cardiovascular Disease. He is also certified in Echocardiography, Nuclear Car
Internal Medicine and Cardiovascular Disease.  He is also certified in Echocardiography, Nuclear Car


Dr. Long Cao

Physician Bio



Dr. Long Cao was born in Vietnam and raised in Houston.  With the support and encouragement of his parents, his lifelong dream of being a physician became a reality.


Cao graduated magna cum laude from Baylor University and is a medical graduate of the University of Texas.  He completed his residency training at Baylor College of Medicine and his Cardiology Fellowship in North Carolina. 

He  is Board Certified in Internal Medicine and Cardiovascular Disease.  He is also certified in Echocardiography, Nuclear Cardiology and Vascular Interpretation.

With a passion for teaching, Dr. Cao was an Associate Professor for Medicine and a public speaker where he enjoys speaking on cardiac disease and cardiac prevention awareness. 

A father of a nine-month old baby girl, Dr. Cao enjoys spending time with family and friends, exploring the outdoors, traveling and painting. He speaks English, Vietnamese and Spanish.


“I look forward to building a long term professional relationship wherever I practice with my colleagues, my patients and their families, respectively. The desire to serve Fort Bend County and the greater Houston area is supported by my wife, and together we want to establish cardiac care to a community we call home and to the patients within that community in which we value as our permanent extended family.”


John Mathieson May 28, 2019
Dale Carnegie Training of Houston-Austin

John Mathieson

Vice-President, Dale Carnegie Training of Houston - Austin


John earned a golf scholarship to Southern Methodist University. John graduated in 4 years with his degree in Business Administration. John also completed his Six Sigma Green Belt Certificate of Achievement from Villanova University in October 2010.

John was the golf professional with the Harvey Penick Golf Academy in Austin, TX, where he taught more than 15,000 golfers improve. With extensive use of video analysis and feedback John was able to get a person out of their comfort zone and make a physical change.  His understanding of how to get to the root cause of a problem combined with his ability to build trust and communicate effectively enabled him to help people make significant improvements and accomplish their goals.  This desire to see people grow and change is his ongoing motivation.

His professional presentation skills and his passion to help people improve their performance led John to a career with Dale Carnegie.  Over the past 12 years John has delivered leadership and presentations training to thousands of people and currently is a senior leader in driving results in Houston, Texas.

In 2018 John ranked in the Top 3 Dale Carnegie Trainers in North America by Net Promotor Score.

John’s clients include Hess, General Motors, Pulte Homes, AIG/Valic, KEYE-TV, New Process Steel, Huntsman, The University of Houston, and Direct Energy

John is a rare talent as only 3% of the Dale Carnegie Trainers to be certified in all of our programs.  Dale Carnegie Skills for Success, Leadership Training for Managers, High Impact Presentations and Winning with Relationship Selling.