Dr. Liam Robert Smith is a Colorectal Surgeon in Plainsboro 8536, Plai…read morensboro NJ and has an experience of 19 years in this field. Dr. Liam Robert Smith practices at Penn Medicine Princeton Medical Center in Plainsboro 8536, Plainsboro NJ,Office in New York 10016, New York and Princeton Surgical Associates in Plainsboro 8536, Plainsboro NJ.read less