Ravin Ratan is a Hematologist Oncology specialist and an Oncologist in Houston, Texas. Dr. Ratan has been practicing medicine for over 15 years is highly rated in 29 conditions, according to our data. His top areas of expertise are Adult Soft Tissue Sarcoma, Epithelioid Sarcoma, Desmoid Tumor, Gamma Knife Radiosurgery, and Bone Marrow Aspiration.