Our Treatment Team

Deborah A. Frassica, M.D.

Dr. Frassica is board-certified in radiation oncology and has over 20 years of experience treating patients with cancer. She is an associate professor of radiation oncology at Johns Hopkins Medicine and an associate professor of radiation oncology at the University of Maryland School of Medicine. An expert in musculoskeletal (primary and metastatic disease), breast and colorectal cancers, she has extensive experience in treating all types of cancers and in using all types of external beam radiation technology. Dr. Frassica received her medical degree at the Edward H. Ebert School of Medicine of the Uniformed Services University of the Health Sciences, and continued her internship with the National Naval Medical Center in Bethesda. She completed her residency in radiation oncology at the Mayo Clinic and served in the United States Navy as a radiation oncologist for 10 years.