Hazel Guinto-Ocampo, MD Top Doctor 130 S Bryn Mawr Ave Bryn Mawr, Pennsylvania, 19010 Phone: 800-879-2467 Company Name: CHOP at Main Line Health, Bryn Mawr Hospital Doctor Category: Pediatrics: Emergency Medicine Profile Let this business know you found them on Main Line Today's Online Directories. Locations Bryn Mawr 130 S Bryn Mawr Ave Bryn Mawr, Pennsylvania 19010 Claim/Edit Listing