My wife and I had the great pleasure of taking the Medical Marvels tour yesterday with Sam J. and his wife Hani. Sam responded quickly to all our questions prior to the tour. He has a great fund of knowledge about London and history which he delivers entertainingly and with a dry sense of humor. He continuously checked in, in a caring way, to make sure we were getting what we wanted from the tour. All the same can be said about Hani, with the additional benefit that, as a physician, she brings her deep knowledge of medicine and medical history to the tour. She told us fascinating stories of famous and not-so-famous physicians along the way. Two hours flew by quickly as this charming couple led us around the City of London. We highly recommend this tour to anyone interested in how disease and scientific progress changed history in England and the world.