About Us

• Memorial Sloan Kettering radiation oncologist Atif Khan specializes in using radiation therapy techniques such as brachytherapy and proton therapy to treat breast cancer, primary brain tumors, and secondary brain tumors. For general information, call Memorial Sloan Kettering at 212-639-2000, 24 hours a day, seven days a week. To make an appointment, call us at 800-525-2225, Monday through Friday between 8:30 AM and 5:30 PM ET.