Since I am beginning my first year of medical school this fall, I am curious to know how long (in terms of years) does it take to complete a Radiation Oncology Residency? Also, are there many MD/PhD individuals who are also radiation oncologists? I am at the point in my life where I am trying to figure out whether pursuing a PhD along with an MD is worth the time and if Radiation Oncology is a good field to be a part of with both degrees. Any information, insight, or advice on the subject would be very helpful. Thank you in advance for your time. Oh, one last question. What is a good resource on the Internet to find out more about a Radiation Oncology Residency? Perhaps, a search on Google?