OU Health Stephenson Cancer Center is Oklahoma City's largest academic cancer program, affiliated with the University of Oklahoma and operated as part of the OU Health system. It functions as both a clinical treatment facility and a research institution, with the capacity to treat solid tumors, hematologic malignancies, and complex cases requiring multidisciplinary teams. The center operates inpatient and outpatient services across multiple locations, with a main campus in Oklahoma City and satellite clinics throughout the metro area.
Founded in 1989 as the OU Cancer Institute and renamed in 2020, Stephenson is a National Cancer Institute (NCI) Designated Comprehensive Cancer Center. This designation means it meets federal criteria for research, education, and clinical excellence. In practice, this translates to access to clinical trials, treatment protocols aligned with current research, and specialists trained in emerging therapies. The center treats roughly 10,000 patients annually and maintains dedicated programs for breast, lung, colorectal, ovarian, prostate, hematologic, and gastrointestinal cancers, plus pediatric oncology and a bone marrow transplant unit.
The center is not a separate hospital. Inpatient oncology beds sit within OU Medical Center, a 511-bed teaching hospital on the campus of the University of Oklahoma Health Sciences Center near downtown Oklahoma City. Outpatient oncology clinics occupy a dedicated facility on the same campus and at affiliated clinics in north Oklahoma City and nearby suburbs.
Medical oncology, radiation oncology, surgical oncology, and hematology-oncology are all available in-house. Surgical procedures range from diagnostic biopsies to tumor resections. Radiation therapy includes intensity-modulated radiation therapy (IMRT) and newer techniques such as stereotactic body radiation therapy (SBRT). Chemotherapy, immunotherapy, targeted therapy, and hormone therapy are administered in the outpatient infusion center. Bone marrow and stem cell transplantation is performed for qualifying patients with blood cancers and solid tumors.
A formal referral from a primary care physician or outside oncologist is not required, though most patients arrive with one. Self-referral is accepted. New-patient appointments typically require scheduling through the main intake line at the medical center. Wait times for initial consultations vary by specialty; oncology appointments are often available within 1 to 3 weeks, though urgent cases are accommodated sooner. Verification is necessary at the time of calling, as scheduling can shift based on capacity.
Oklahoma City is served by two main oncology networks: Stephenson Cancer Center (OU Health affiliated) and integrative oncology practices at Mercy Hospital Oklahoma City and Integris Cancer Institute. Mercy's oncology program operates independently within its hospital system and offers solid-tumor and hematologic cancer care with fewer research trials and less on-campus surgical capacity than Stephenson. Integris Cancer Institute, part of Integris Health, operates outpatient infusion centers across the metro area and focuses on rapid access and decentralized care but lacks the inpatient transplant and complex surgical infrastructure of Stephenson.
Stephenson is the only NCI-designated center in Oklahoma, a distinction that matters if a patient's tumor type is rare, requires experimental treatment, or is enrolled in a clinical trial. The center's research affiliation also means it offers access to new drugs and protocols not yet available at other local practices. Mercy and Integris both serve as solid choices for standard chemotherapy, radiation, and follow-up care, particularly for patients who value convenience of a nearby satellite clinic. However, neither offers transplant services or the volume of specialized oncologists that Stephenson maintains. For pediatric oncology, Stephenson operates the only dedicated pediatric oncology program in Oklahoma.
Choose Stephenson if you have a complex diagnosis, a rare cancer, or eligibility for a clinical trial. Choose Mercy or Integris if you prioritize appointment speed and proximity to a neighborhood clinic for routine chemotherapy delivery.
Stephenson is appropriate for patients newly diagnosed with any cancer type, patients seeking a second opinion, and those whose tumors have progressed or become resistant to initial treatment. It is especially suited to patients whose cancers are rare or who need surgical consultation alongside oncology. Pediatric patients with cancer are routed to Stephenson's pediatric program.
Stephenson is not ideal for patients who value a single, small independent oncology office or who prioritize minimal appointment wait times in all circumstances. The center's academic environment and scale mean longer check-in times at initial appointments and a less intimate practice setting. For straightforward cases in remission undergoing routine follow-up, outpatient infusion at Mercy or Integris may offer faster scheduling.
New patients are scheduled for an intake appointment 2 to 4 hours long. Patients arrive 15 minutes early to check in and complete medical history forms. The initial meeting includes vital signs, bloodwork (labs drawn on-site), imaging review (CT, PET, or MRI scans are often reviewed during this visit), and a consultation with the medical oncologist or surgical oncologist appropriate to the cancer type.
The oncologist will review pathology reports, imaging, and prior treatments, discuss treatment options, and outline the proposed care plan. Many patients receive a written summary of this plan before leaving. If chemotherapy or radiation is recommended, a second appointment with the infusion center or radiation department is often scheduled before the patient leaves the building, streamlining logistics. Patients should bring insurance cards, a list of current medications, and all prior pathology and imaging reports (CDs or films) to accelerate the visit.
The OU Health Stephenson Cancer Center main campus is located at 800 Research Parkway, Oklahoma City, Oklahoma 73104, on the grounds of the OU Health Sciences Center. Outpatient oncology clinics operate Monday through Friday, 7:30 a.m. to 4:30 p.m., with limited Saturday hours offered selectively. Inpatient services operate 24/7. Satellite outpatient locations in north Oklahoma City and Edmond operate similar weekday hours; verify specific clinic hours at the time of scheduling, as demand shifts seasonally.
Parking is available on-campus in multiple structures and surface lots. Validation or paid parking applies depending on location; confirm current parking policy when calling for an appointment. The main campus is accessible by car from I-35, I-40, and 23rd Street. Public transportation is available via Oklahoma City's EMBARK bus system, with routes serving the medical center.
Stephenson Cancer Center is the state's only NCI-designated comprehensive cancer center and the largest oncology program in Oklahoma, making it the referral standard for complex and rare cancers. Its inpatient transplant unit and surgical oncology team provide capabilities unavailable elsewhere in the state, and its research affiliation ensures access to clinical trials and emerging treatments. For patients whose diagnosis is new, complex, or unresponsive to initial care, Stephenson remains Oklahoma City's definitive oncology resource.
