Dr. Paul Y. Song joined Valley Radiotherapy Associates Medical Group in 2007 and practices at Vantage West Hills Radiation Therapy Center in West Hills, CA. He graduated with honors from the University of Chicago and received his Medical degree from George Washington University. He completed his residency in radiation oncology at the University of Chicago in 1995 where he also served as chief resident and was honored as an ASTRO research fellow for 1995-96 by the American Society for Therapeutic Radiology and Oncology pursuing research in genetic radiotherapy. Dr. Song was also a visiting brachytherapy fellow at the Institut Gustave Roussy in Villejuif, France. He is board-certified. Dr. Song was an attending physician in the department of radiation oncology at Inova Fairfax Hospital from 1996-2003. In 2003 he became an attending staff physician in the Dept. of radiation oncology and co-chief of the brachytherapy service at the Center for Prostate Disease Research at Walter Reed Army Medical Center. He was named one of the top doctors in Washington, D.C. by Washingtonian Magazine and Consumer Checkbook in 2002 and 2005. Most recently, Dr. Song was an attending physician and clinical instructor at the Little Company of Mary/University of Chicago Cancer center in Evergreen Park, IL. Dr. Song has established very successful HDR and prostate seed brachytherapy, stereotactic radiosurgery, and IMRT programs de novo and has published several articles on the treatment of prostate cancer and brain tumors.