Jaroslav graduated in 2009 at the 1st Medical Faculty of Charles University in Prague, where he has been working in the Department of Periodontology and Diseases of the Oral Mucosa since the beginning of 2010, and where he completed postgraduate studies in the field of periodontology.
At the 1st Faculty of Medicine, as an assistant professor, he is engaged in undergraduate teaching of dental students, and is a member of the examination commission for state final examinations at the 1st Faculty of Medicine.
He is also a member of the examination committee for professional examinations of the Czech Dental Chamber. He holds the attestation II degrees from Clinical Dentistry, CSK Certificate General Dentist Periodontologist and CSK Certificate General Dentist Dental Surgeon.
He lectures at professional congresses and is the author and co-author of professional articles in international scientific journals.