Prior to joining Hematology Oncology of Indiana in July of 2001, Dr. Birhiray practiced medical oncology at Marshfield Cancer Center in Marshfield, Wisconsin, where he served as director of the bone marrow transplant program. Dr. Birhiray earned a Doctor of Medicine degree from the University of Benin, Nigeria, and completed his internal medicine residency at Columbus Hospital (an affiliate of Northwestern University) in Chicago, Illinois. He completed fellowships in bone marrow transplant and medical oncology at Johns Hopkins University and The National Cancer Institute in Bethesda, Maryland, respectively. Dr. Birhiray has participated in research and has published on the subjects of immunotherapy, lymphomas and bone marrow transplantation. Dr. Birhiray is a member of the American Society of Clinical Oncology, American Society of Hematology, American Medical Association and Wisconsin Medical Society.
Apr 18th, 2025
★★★★★
Dr. Birhiray has been my oncologist for round 10 years. He is very knowledgeable regarding current cancer treatments and has excellent bedside manner. He genuinely cares for his patients! I hope none one every needs an oncologist, but if they do, I highly recommend Dr. B!
Apr 16th, 2025
★★★★★
The staff is highly skilled and compassionate as well. Dr Birhiray is the leader and sets that tone. If you are facing a cancer journey, this is the place to be.
Apr 9th, 2025
★★★★★
Dr. Birhiray is a likeable guy that's easy to talk to. He's very helpful and honest about my condition. His sense of humor makes my situation easier to deal with.
Apr 4th, 2025
★★★★★
As a new patient I found his calm, compassionate approach was very comforting.
Apr 3rd, 2025
★★★★★
Dr. Birhiray and his staff are outstanding and awesome. They are very caring and genuine people. I feel very comfortable in my care for the last ten years. There's no one better than Dr. Birhiray and his staff to care for you. May God continue to bless you and your staff and the work you do.