Dr. Onyekachi Henry Ogbonna, MD

Dr. Onyekachi Ogbonna is an oncology specialist with additional training in internal medicine who has dedicated 15 years to caring for cancer patients and those with complex medical conditions. He earned his medical degree from Howard University College of Medicine and completed his residency at New England Medical Center, where he developed expertise in comprehensive patient care. Dr. Ogbonna speaks both English and Spanish, enabling him to connect with a diverse patient population.

Dr. Ogbonna practices at Legacy Good Samaritan Medical Center and sees patients in Beaverton, Oregon. His clinical focus includes treating liver disease and chronic lymphocytic leukemia, conditions that require specialized knowledge and careful monitoring. He performs diagnostic procedures such as CT scans and abdominal ultrasounds to help identify and track various health concerns. Additionally, Dr. Ogbonna uses creatinine and creatinine clearance tests to assess kidney function in his patients.