I am a 94-year-old patient of Dr. Jeffrey Vainshtein's undergoing radiation for lymphoma on my right arm. I would like to commend Marissa Segui and Rachel Olaya, the two RTTs who have been overseeing my radiation procedure, for their outstanding professionalism and courteous manner. They are very gentle and skillful at maneuvering my arm into the right position so that the radiation can be effective. White Plains hospital is fortunate to have these two exceptional RTTs!