Liz, a native of San Francisco, California holds degrees in architecture from the University of California at Berkeley and Università degli studi "La Sapienza", Rome. She specialized in restoration and urban design. Her restoration projects have brought her to work in direct contact with the rich historical layers of Rome and Italy. She has been leading study walks for Context Rome since its beginning and has lived in Rome since 1988 practicing architecture, researching design and lecturing at university study abroad programs.

Patrizia holds a Master's degree in Medieval Archaeology and has studied at the Vatican and at the University of Aix-en-Provence. Her experience excavating in Rome is extensive, including major work at the Crypta Balbi in the 1990s, arguably the most significant archaeological excavation in central Rome in the last century. She worked for FAI - Fondo per l'Ambiente Italiano (Italian National Trust) as Rome's cultural attache for over 20 years. Patrizia is the author of the guidebook to Villa Gregoriana (Tivoli). She is an accomplished teacher and guide whose knowledge of (and passion for) the city of Rome is boundless.

Philip has been working in Rome as a historical archaeologist for the last twenty years. Trained as a byzantinist, he has excavated on numerous sites in England, Greece, Cyprus and Italy. During his doctorate at the Sorbonne, he specialized in the material culture of southern Italy during the Middle Ages. His nine hundred page encyclopedia, entitled Culture Materielle Medievale has been hailed as a classic in its field, bringing to light hundreds of previously unknown words and terms in medieval Latin and Greek that pertain to everyday household objects and paraphernalia.