Get the WebMD Daily newsletter for health tips, wellness updates and more.
By clicking "Subscribe," I agree to the WebMD Terms and Conditions and Privacy Policy. I also agree to receive emails from WebMD and I understand that I may opt out of WebMD subscriptions at any time.
Dr. Ulahannan graduated from the Goeteborgs Universitet Sahlgrenska Academin in 2002. She works in Oklahoma City, OK and 2 other locations and specializes in Internal Medicine, Hematology/Oncology and Medical Oncology. Dr. Ulahannan is affiliated with Sinai Hospital Of Baltimore.