Daniel E. Fass, MD

“The doctors at the Institute for IGRT not only gave me hope, they gave me my life back.”

Daniel E. Fass, MD



Dr. Daniel E. Fass, director of the Institute for IGRT, is a widely respected Radiation Oncologist who has been practicing for the past 20 years in the New York Metropolitan area.

Dr. Fass attended the 6-year BS/MD program at Howard University, graduating with Alpha Omega Alpha honors in 1983. He then completed a residency in Radiation Oncology at New York University Medical Center, where he served as Chief Resident. Following his residency, he continued his training at Memorial Sloan-Kettering Cancer Center where he was the Brachytherapy Fellow. He remained on staff at Sloan Kettering and was promoted to Assistant Professor of Medicine.

During his tenure at Sloan-Kettering Cancer Center, he led the clinical team that pioneered the use of 3-dimensional radiation therapy. His published work includes the first report of 3-D RT in the treatment of head and neck cancer. In 1992, Dr. Fass was named Director of the Department of Radiation Oncology at Greenwich Hospital. He instituted the first 3-D RT program in the state of Connecticut and continued to advance treatment practice by following that with the IMRT. He has served as the President of the New York Metropolitan Breast Group, is on the Medical Advisory Board of Breast Cancer Alliance, and is a member of numerous scientific societies. Dr. Fass is married and has two children. He resides in Riverside, CT.