Robert Arnold Moidel MD 262 Bethlehem Pike Ste 100 Colmar, Pennsylvania, 18915 Company Name: RHEUMATOLOGY ASSOCIATES LTD Doctor Category: Internal Medicine Profile Let this business know you found them on Main Line Today's Online Directories. Locations Colmar 262 Bethlehem Pike Ste 100 Colmar, Pennsylvania 18915 Claim/Edit Listing