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.

Dr. Prillaman graduated Phi Beta Kappa from the College of William and Mary. She is an Alpha Omega Alpha graduate of the University ofVirginia - School of Medicine. She completed her internship and residency in Internal Medicine at the University of Virginia Health Sciences Center, where she also served one year as the Chief Medical Resident.Dr. Prillaman is board certified in Internal Medicine and Medical Oncology. She completed a two-year fellowship at the University of Virginia in Hematology/Oncology.

Bo Zhao, MD, PhD is a medical provider in Williamsburg,VA.

Kevin Sing, MD is a medical provider in Williamsburg,VA.

Dr. Paschold has been involved in various research studies and publications. He has held multiple hospital leadership positions and is a graduate of the Medical Society of Virginia's Claude Moore Leadership Institute. Dr. Paschold has received a variety of awards including being invited into the Life Sciences Honors Program at North Carolina State University and is a member of the Alpha Omega Alpha medical honor society. He is a Fellow of the American College of Physicians, and member of the American Society of Clinical Oncology, American Society of Hematology and the Society of Integrative Oncology.