The OSUCCC – James benign hematology and blood disorder treatment team members include world-renowned subspecialists in the prevention, diagnosis, genetic sequencing and treatment of thrombotic thrombocytopenic purpura as well as other blood-related diseases.

To make an appointment, please call The James Line at 614-293-5066 or 800-293-5066. The James Line is a free, confidential telephone service staffed by oncology nurses to provide callers with information and physician referrals. The James Line is available weekdays from 8 a.m. to 4:30 p.m. EST.

Benign Hematology

Spero Cataland, MD

Named to the Castle Connolly list of America’s “Top Doctors” for 2017. Read More

Payal Desai, MD

I am a hematologist and my area of expertise is treating patients with sickle cell disease, a non-cancerous blood disease that can cause a variety of very serious complications for patients. Read More

Eric Kraut, MD

Named to the Castle Connolly list of America’s “Top Doctors” for 2017. Read More


Alison Walker, MD

I’m an oncologist treating patients with leukemia and other blood cancers. Read More

Katherine Walsh, MD

Rated in the top 10 percent of physicians in the nation for patient satisfaction, 2016. Read More

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The James Cancer Hospital and Solove Research Institute

460 West 10th Avenue

Columbus, Ohio 43210

800-293-5066 or 614-293-5066

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