James Joseph Nicholson DO 103 E 5th Ave Conshohocken, Pennsylvania, 19428 Company Name: NICHOLSON MEDICAL ASSOCIATES,P.C. Doctor Category: Family Medicine Profile Let this business know you found them on Main Line Today's Online Directories. Locations Conshohocken 103 E 5th Ave Conshohocken, Pennsylvania 19428 Claim/Edit Listing