Christopher K. McCann, DO

Dr. Chang is board certified in Medical Oncology and Internal Medicine. Prior to joining Virginia Oncology Associates, he served as Assistant Professor for Gastrointestinal Medical Oncology at one of the nation's premiere cancer institutions, the University of Texas MD Anderson Cancer Center where he developed and directed the Immunotherapy Program for Gastrointestinal Cancers. His accomplishments in cancer research have made him a sought after thought leader in the cancer community, specifically in the areas of colorectal and pancreatic cancer, neuroendocrine tumors, as well as other gastrointestinal cancers.

Dr. Powell specializes in medical oncology and hematology. He has served as co- and principal investigator for US Oncology, Cooperative Group and pharmaceutical clinical research studies. He is an active member of the American College of Physicians and the American Society of Clinical Oncology.

Virginia Oncology Associates, located in Williamsburg, VA, is dedicated to providing comprehensive cancer care, specializing in various treatment options including chemotherapy, immunotherapy, and radiation therapy. The team, led by Dr. Christina W. Prillaman, emphasizes a collaborative approach to patient care, ensuring that each individual receives personalized support throughout their cancer journey. With a commitment to inclusivity and diversity, Virginia Oncology Associates offers resources for new diagnoses, nutritional counseling, and survivorship support. Their multidisciplinary team includes medical oncologists, hematologists, and advanced practice providers, all focused on delivering high-quality care and support for patients facing cancer and blood disorders. Generated from the website