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Who is 123sonography

We transform medical education

The increasing importance and sophistication of medical ultrasound and echocardiographic instrumentation, coupled with the complexities of the practice, make on-the-job training in these growing fields a challenging endeavour.

We offer you fully CME-accredited, high quality medical education.
With online video learning as a powerful teaching strategy.
Anytime, anywhere.

Soon you will be able to diagnose important disorders through ultrasound and echocardiography.
No matter what your level of expertise is, if you work in an emergency setting, in general medicine, primary care or if you are training to become a doctor or sonographer, we have a matching learning path ready for you.

The 123sonography Team


Thomas is a cardiologist, with over 25 years of experience in echocardiography. Author of numerous scientific publications. He is director of the echo lab at the Medical University of Vienna, founder of 123sonography and the creative mind behind the company. Teaching is his passion and he strongly believes that ultrasound should play an even greater role in clinical practice.


Klaus joined 123sonography in 2015 as a partner and has taken over the CEO position from Thomas. Being an Ex-Googler with more than 20 years of experience in the web and online marketing business, he is responsible for leveraging the company to the next level - "Transform Medical Education" by using best in class web technologies and by his "Google Moonshot Spirit".


Philipp expands our Marketing & IT Department since January 2015 and supports us in Online Marketing. He is a real digital native, therefore perfect for our Social Media Marketing. #phir


Dimitar has a great passion for latest web technologies, combined with a master degree in economics, he loves the idea of making knowledge available for everyone in the world.


Saskia joined the 123sonography team to support a great idea with passion in 2011. Saskia is your contact person for sales, special on-site packages, licenses and successfull relationships!

contact for Large Client Sales: [email protected]

for all other questions please contact our customer support: [email protected]


Maya is responsible for 123sonography public relations and live courses. "What you do today can improve all your tomorrows". Education and learning are the keys to success and a meaningful life, which in turn can make a positive difference in the lives of others around you.


David supports 123sonography in Search Engine Marketing (SEM) and is excited to be part of our team. His 8 years of experience in SEM for clients in different industries is a great contribution to our marketing-team.

Customer Support

If you have questions or feedback about our online courses, live courses or any other topic regarding 123sonography please feel free to contact our customer support team. We are glad to help you.

[email protected]