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LEWISTOWN, Pa. – Roy Williams, M.D., a board-certified oncologist specializing in medical oncology, has joined the cancer treatment team at Geisinger Lewistown Hospital.

Dr. Williams provides cancer care for adults, offering treatment options including chemotherapy, targeted therapy and immunotherapy. He has a clinical interest in hospice and palliative care.

Dr. Williams earned his medical degree from Marshall University School of Medicine in Huntington, W.V. He then completed his internal medicine residency at the Mayo School of Medicine in Rochester, Minn., and did his fellowship in hematology and oncology at the University of Virginia in Charlottesville.  

Dr. Williams joins a multidisciplinary cancer care team at Geisinger that offers comprehensive treatment of patients with cancer. Across its system, Geisinger provides a variety of treatment options, including clinical trials and the latest technology. 

To learn more about cancer care at Geisinger, visit geisinger.org/CancerNews.

About Geisinger

Geisinger is among the nation’s leading providers of value-based care, serving 1.2 million people in urban and rural communities across central and northeastern Pennsylvania. Founded in 1915 by philanthropist Abigail Geisinger, the nonprofit system generates more than $8 billion in annual revenues across 163 care sites — including 10 hospital campuses — and Geisinger Health Plan, with more than half a million members in commercial and government plans. Geisinger College of Health Sciences educates more than 500 medical professionals annually and is conducting more than 1,400 clinical research studies. With more than 27,000 employees, including 1,800 employed physicians and 5,200 registered nurses, Geisinger is among Pennsylvania’s largest employers, having an estimated economic impact of $16.8 billion on the state’s economy. In 2024, Geisinger joined Risant Health, a nonprofit charitable organization created to expand and accelerate value-based care across the country. Learn more at geisinger.org or follow on Facebook, Instagram and LinkedIn.

Dr. Roy Williams
Dr. Roy Williams

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