§Collaboration portal via the CTSU website Reps have varying expertise in disciplines, cancers, treatment focus, ... Sparks/Wendy Lawton/Jennifer Maeser (SWOG), Betty O'Meara (IROC) §NCTN Patient Advocate Representatives: Patty Spears (Alliance), Caroline Berberich/Kristy Sharif/Melissa Martin (COG), Mary Lou Smith (ECOG-ACRIN),.