Dr. Alexandar Doganov

Head of Invasive Cardiology Department. National Cardiology Hospital.

Specialities: Roentgenology, Internal Medicine, Cardiology, Invasive Cardiology.

Specializations at Columbia University, New York; Lenox Hill Hospital, New York; Institute Cardiovasculaire Paris Sud, Massy; Cleveland Clinic Foundation, Cleveland; St. John's Medical Center, Springfield; Herzzentrum, Bad Oyenhausen.

Participation in international interventional courses as a lecturer and moderator, also in occasions broadcasted in life. Participation in research activities at multi- centre level, author and co- author of publications and textbooks.

Dr. Valentin Krastev

Invasive Cardiology Department, National Cardiology Hospital – Intern. Specialities: Internal Medicine, Cardiology, Invasive Cardiology, expert level in Echocardiography.

Specializations at Columbia University, New York; Institute Cardiovasculaire Paris Sud, Massy. Participation in multi- centre research works, author and co-author of publications and textbooks.

Dr. Valeri Gelev

Invasive Cardiology Department, National Cardiology Hospital - Intern.

Specialities: Internal Medicine, Cardiology, Invasive Cardiology. Specializations at Columbia University, New York; Institute

ardiovasculaire Paris Sud, Massy. Participation in multi- centre research works, author and co-author of publications and textbooks.

Dr. Maxim Hazan

Invasive Cardiology Department, National Cardiology Hospital, assistant professor.

Specialities: Internal Medicine, Cardiology, Invasive Cardiology.

Specializations at Invasive Cardiology Department, National Center for Cardiovascular Diseases, Sofia. Participation in multi- centre research works, author and co-author of publications and textbooks.

Dr. Luchezar Nikolov

IV ID, МPHAT - Ruse, Intern.

Specialties: Internal Medicine, Cardiology, Echocardiography

Specialization at National cardiology Hospital – Sofia.

Dr. Mariana Vaseva-Hazan

National Cardiology Hospital, intern.

Specialities: Internal Medicine, Cardiology, Invasive Cardiology.

Specializations at National Cardiology hospital – Sofia.

Dr. Hristo Popov

Clinic in Cardiology, Alexandrovska UMPHAT- Intern

Specialities: Internal Medicine, Cardiology, Echocardiography

Dr Kristiyan Ivanov

IV ID, МPHAT - Ruse, Intern

Specialies: Internal Medicine