Having trouble with this page? Isolate this content.

St. John Health System and Tulsa Cancer Institute teamed up to launch Oklahoma Cancer Specialists and Research Institute (OCSRI) in 2016. We are oncologists, surgeons, physicists, nurses, therapists and technicians committed to making you healthier and stronger during one of life's most trying times. Together, we are giving Oklahomans a new level of confidence and hope in their cancer care.

OCSRI patients have access to the region's most comprehensive oncology program with the combined resources, technology and expertise of two leaders in cancer care. We offer the latest in diagnostic services, chemotherapy, radiation therapy, radiosurgery and clinical research.

We are also Oklahoma’s first and only certified member of MD Anderson Cancer Network®, a program of MD Anderson Cancer Center. MD Anderson is world-renowned for its pioneering, evidence-based clinical guidelines, treatment plans and best practices. Through this unique affiliation, OCSRI provides local access to nationally ranked cancer-fighting expertise.

St. John Medical Center is proud to offer premium oncology rehabilitation services to cancer survivors undergoing treatment or living with its aftermath. Our program is designed to help survivors physically and emotionally heal from the side effects of treatments. 

OCSRI provides patients with the highest level of comprehensive cancer care. We are driven by our compassion for our patients and their loved ones, investing in their health and well-being throughout treatment and beyond. We are committed to pursuing the most advanced and innovative treatment methods. We are committed to providing cancer treatment as unique as you are.

St. John is a part of Ascension, the nation's largest Catholic and nonprofit health system. Together, we are dedicated to providing compassionate, personalized care in our community. To learn more about Ascension, click here.

Annual Report

Click here for the most recent oncology annual report, which covers activities at both St. John Health System and Oklahoma Cancer Specialists and Research Institute during the 2016 calendar year.