St John Medical Center

Oklahoma Cancer Specialists and Research Institute (OCSRI) is a physician-owned oncology network established in 2016 in partnership with Ascension St. John Medical Center, dedicated to providing comprehensive cancer care with compassion for patients and their families. With a focus on delivering high-quality, patient-centered treatment options, OCSRI utilizes state-of-the-art facilities and a team of board-certified oncologists in a community-based setting. OCSRI offers a wide range of services including breast surgery, gynecologic oncology, and radiation oncology, ensuring that patients have access to the latest therapies close to home. Committed to excellence, OCSRI has achieved multiple accreditations, underscoring its dedication to patient safety and quality care throughout the cancer treatment journey. Generated from the website

SpecialtiesSt. John is proud to offer cancer patients a new option for treating previously inoperable tumors. CyberKnife Robotic Radiosurgery treatment is easy, painless and has very few side effects. The St. John CyberKnife Center treats many conditions, including malignant and benign tumors of the brain, spine, lungs, pancreas, prostate and liver.