Ruemu E. Birhiray, MD

Oncology and Hematology
Ruemu E. Birhiray, MD

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.

Aug 28th, 2025
★★★★★
This was my first visit and I was impressed the staff was friendly and Dr Birhiray was very nice and humorous and professional. He makes you feel like he's been knowing him for years
Review from Google
Aug 20th, 2025
★★★★★
I had my first appointment and was feeling uneasy at the start but after being in the room for 5 minutes with this doc I knew I was in the right place with the right provider. He left me feeling like I can beat this and he was going to be right beside me in this fight. I could not have asked for a better oncologist.
Review from Google
Aug 19th, 2025
★★★★★
The most outstanding doctor on the face of the earth. Compassion, professionalism, devotion, dedication, I could go on and on. There is no one that is a finer doctor.
Review from Google
Aug 10th, 2025
★★★★★
In 2020 (in the thick of pandemic), I entrusted my life in Dr. Birhiray’s capable oncology care, and was not surprise by the miracle which God performed through him, for me. I highly recommend this very knowledgeable doctor & professor in his specialized field.
Review from Google
Aug 8th, 2025
★★★★★
Excellent care! Dedicated doctor and supportive staff who really care how you are doing on your journey with cancer and healing. Doctor Birhuray goes over and above what is expected of doctors in providing exceptional care. You will never find a better oncologist! He is worth waiting for!
Review from Google