The research and education are managed by medical doctors, nurses, other health professionals and researches, all affiliated with the Institute of Oncology Ljubljana.

Of the faculty members, 78 are doctors of science and 37 masters of science, and a number of them have been appointed as university teachers or teaching assistants at one of the universities in Slovenia. They are taking part in educational programs in under- and postgraduate studies of the University of Ljubljana, the University of Maribor, the Nova Gorica, and at the University of Primorska. 

SASA Members

• Prof. Sersa Gregor, PhD (Biol.), Full member
• Lamovec Janez, MD, PhD, Full member
   

Professors

• Besic Nikola, MD, PhD
• Hocevar Marko, MD, PhD
• Cemazar Maja, PhD (Biol.)
• Jezersek Novakovic Barbara, MD, PhD
• Ocvirk Janja, MD, PhD
• Acad. Sersa Gregor, PhD (Biol.)
• Snoj Marko, MD, PhD
• Strojan Primoz, MD, PhD
• Zakotnik Branko, MD, PhD
• Zadnik Vesna, MD, PhD
• Zgajnar Janez, MD, PhD

Research Full Professors

• Novakovic Srdjan, PhD (Biol.)
• Cemazar Maja, PhD (Biol.)
• Jezersek Novakovic Barbara, MD, PhD
• Snoj Marko, MD, PhD

Associate Professors

• But Hadzic Jasna, MD, PhD
• Grasic Kuhar Cvetka, MD, PhD
• Kloboves-Prevodnik Veronika, MD, PhD
• Kovac Viljem, MD, PhD
• Krajc Mateja, MD, PhD
• Oblak Irena, MD, PhD
• Velenik Vaneja, MD, PhD
• Petric Primoz, MD, PhD
• Rebersek Martina, MD, PhD
• Segedin Barbara, MD, PhD
• Seruga Bostjan, MD, PhD
• Rotovnik Kozjek Nada, MD, PhD 

Senior Research Associates

• Kamensek Urska, PhD (Biol.)
• Kranjc Brezar Simona, PhD (Biol.)
   

Assistant Professors

• Casar Bozidar, MD, BSc (Phys.)
• Edhemovic Ibrahim, MD, PhD
• Ivanus Urska, MD, PhD
• Matos Erika, MD, PhD
• Marolt Music Maja, MD, PhD
• Marinko Tanja, MD, PhD
• Mesti Tanja, MD, PhD
• Perhavec Andraz, MD, PhD
• Peterlin Primoz, MD, PhD
• Peric Barbara, MD, PhD
• Petric Rok, MD, PhD
• Pilko Gasper, MD, PhD
• Potocnik Iztok, MD, PhD
• Pohar-Marinsek, Ziva, MD, PhD
• Ratoša Ivica, MD, PhD
• Ribnikar Domen, MD, PhD
• Smrdel Uros, MD, PhD 
• Stanic Karmen, MD, PhD
• Skof Erik, MD, PhD
• Unk Mojca, MD, PhD
• Vrankar Martina, MD, PhD
• Zadravec Zaletel Lorna, MD, PhD
• Zobec Logar Helena Barbara, MD, PhD
• Zagar Ivana, MD, PhD

Research Associates

• Todorovic Vesna, PhD (Biochem.)
• Jesenko Tanja, PhD (Biochem.)
• Zager Marcius Valerija, PhD (Radiol.)
   

Teaching and Research Assistants

• Bosnjak Masa, PhD (MPharm.)
• Contreras Banderas Juan Antonio, PhD (Chem.)
• Devjak Rok, MD, PhD
• Dolinsek Tanja, PhD (Biochem.)
• Eberl Andreja, MPharm (spec.)
• Erzen Jaksic Romana, MD
• Felicijan Ana, MD, MSc
• Fortuna Luzar Marijana, MPharm (spec.)
• Gornjec Andreja, MD
• Grabec Dasa, PhD (Phys.) 
• Grgic Marina, BSc (Biochem.)
• Groselj Blaz, MD, PhD
• Gugic Jasenka MD, PhD
• Jarm Katja, MD
• Jasic Vesna, RN, MSc
• Jerman Tine, MSc (Soc. inf.)
• Jezersek Sandra, MD
• Kompan Tomaz, MD
• Kos Spela, PhD MPharm
• Kovacevic Mina, MPharm
• Lampreht Tratar Ursa, PhD DVM
• Macanovic Minka, RN, MSc
• Mencinger Marina, MD, PhD
• Mendez Carot Ignacio, BSc (Phys. spec.)
• Merlo Sebastjan, MD, PhD
• Ovcaricek Tanja, MD
• Plavc Gaber, MD
• Prevc Ajda, PhD MFuncBiol
• Rozman Samo, MPharm PhD (MPharm spec.)
• Savarin Monika, MMolBiol
• Sonc Monika, MPharm (spec.)
• Staresinic Barbara, MFuncBiol
• Strazisar Branka, MD, PhD
• Tavcar Petra, MPharm (spec.)
• Todorovic Vesna, PhD (Biochem.)
• Uhan Kastelic Simona, BSc (Eng. lab. Biomed.)
• Ursic Katja, PhD (MFuncBiol)
• Virant Igor, MPharm (spec.)
   

Senior lectures

• Skufca Smrdel Andreja Cirila, MSc (Psych.)
• Zager Marcius Valerija PhD (Radiol.)

Lecturer

• Medical Doctors
  • Benedik Jernej, MD
  • Jancar Janez, MD
• Nurses 
  • Pecnik Tjasa, RN, BSc
  • Lokajner Gordana, RN, BSc (Org.)
  • Bernot Marjana, RN, BSc (Org.)
  • Skrbina Vanja, RN, MSc