Pharmacist, researcher, and initiator. Invented two first studies: anti-bacterial filter and anti-virus system. Central and second fusion - a study in jellyfish venom cells on malignant tumors.
An outstanding hematologist and bone marrow transplant specialist in Israel. He is famous for his expertise in techniques related to bone marrow transplants. Along with his career as an outstanding doctor, Prof. Dr. Reuven Or is also an active researcher. He has mostly focused on the function of immune cells, their activation, and signals responsible for activation. He has published several articles in medical journals.