Rosko Iliev Tzolov was born in Sofia, Bulgaria, and immigrated to the USA at twenty. He graduated from SUNY Binghamton with a Bachelor's in Biochemistry. After graduation, Rosko took on a few odd j...ver másRosko Iliev Tzolov was born in Sofia, Bulgaria, and immigrated to the USA at twenty. He graduated from SUNY Binghamton with a Bachelor's in Biochemistry. After graduation, Rosko took on a few odd jobs while writing in his spare time. He also finished his second Bachelor's in Nursing. Currently, he is working as a nurse and is writing an autobiographical novel titled Robert Ratman is Sound, Sane and Optimistic.ver menos