Internal medicine
- Prof. dr Ljubomir Hadži-Pešić, internist-cardiologist
- Prof. dr Milan Pavlović, internist - cardiologist
- Doc. dr Sonja Šalinger, internist- cardiologist
- Mr sci. med. dr Danijela Đorđević, internist - cardiologist
- Dr Mirko Stojanović, internist - cardioogist
- Dr sci. med. Goran Damnjanović - cardiologist
- Prof. dr Aleksandar Nagorni, internist - gastroenterologist
- Dr Branko Bajagić, internist - gastroenterologist
- Dr Zoran Blagojević, internist - gastroenterologist
- Prof. dr Milica Pešić, internist - endocrinologist
- Dr Danijela Stojić, internist - endocrinologist
- Ass. dr Saša Radenković, endocrinologist
- Dr med. sci. Miodrag Vučić, internist - hematologist
- Dr Jovica Stanojković, internist - rheumatologist
- Doc. dr Branka Mitić, internist - nephrologist
- Dr Dragoslav Stojanović, internist - nephrologist
- Dr Snežana Đorđević, pneumologist