Cochise Oncology is a medical group practice located in Sierra Vista, AZ that specializes in Radiation Oncology. Cochise Oncology LLC specializes in Family Medicine, Hematology, Internal Medicine, Hematology/Oncology, Medical Oncology Other services cover radiation treatments as well as chemotherapy, skin biopsy, Sleep Apnea,sleep disorders, pulmonology and we also have an infusion center.