Fund Raising Organizations go Results Found: 4 Button group with nested dropdown The James Richard Closner Foundation 801 S. Missouri Avenue Weslaco TX 78596 (956) 973-4112 Knapp Medical Center Foundation 700 Knapp Medical Blvd. Weslaco TX 78596 (956) 854-4534 Phill the Box/UCDS 200 Ash Ave N McAllen TX 78501 (855) 200-9504 Knapp Community Care Foundation 700 Knapp Medical Blvd. Weslaco TX 78596 (956) 854-4534