Our gastrointestinal team includes preeminent experts in the study, diagnosis and treatment of anal cancer.

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 cancer information and physician referrals. The James Line is available weekdays from 8 a.m. to 4:30 p.m.

Medical Oncology

Sameek Roychowdhury, MD, PhD

As a medical oncologist I specialize in treating patients with advanced prostate and colorectal cancers, including soft tissue sarcoma. Additionally, I serve as an assistant professor of internal medicine, an assistant professor in the department of pharmacology and a member of the Experimental Therapeutics Program at the OSUCCC – James. Read More

Jeffrey VanDeusen, MD, PhD

I was named to the Castle Connolly list of “Regional Top Doctors” in 2018 and rated in the top 10 percent of physicians in the nation for patient satisfaction in 2017. Read More

Colon and Rectal Surgery

Alan Harzman, MD

I practice in colon and rectal surgery, including the specialty area of minimally invasive surgery. Colon and rectal health are important, but often overlooked, areas of care. Read More

Syed Husain, MBBS

In addition to my expertise in minimally invasive surgery, my area of specialty is colon and rectal surgery. I chose to specialize in this field as it provides the unique ability to provide all aspects of care — medical, surgical and endoscopic interventions. Read More

Radiation Oncology

Dayssy Diaz Pardo, MD

I’m a radiation oncologist specializing in genitourinary and gastrointestinal cancer. I received my Master of Science in Clinical and Translational Investigation at the University of Miami, and I completed my medical training at Pontificia Universidad Javeriana in Bogotá, Colombia. Read More

Eric Miller, MD, PhD

I am a radiation oncologist who specializes in treating patients with gastrointestinal and head and neck cancers. I work as part of a multi-disciplinary team including surgeons and medical oncologists to deliver top-notch care to our patients using specialized treatment modalities like stereotactic body radiotherapy, stereotactic radiosurgery, image-guided radiation therapy and Y-90 radioembolization. Read More

Terence Williams, MD, PhD

I am a radiation oncologist who specializes on treating patients with thoracic and gastrointestinal cancers (with a particular emphasis on non-small cell lung cancer, pancreatic cancer, and hepatobiliary malignancies). Read More

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The James Cancer Hospital and Solove Research Institute

460 West 10th Avenue

Columbus, Ohio 43210

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