Fund Raising Organizations go Results Found: 3 Button group with nested dropdown Knapp Medical Center Foundation 700 Knapp Medical Blvd. Weslaco TX 78596 (956) 854-4534 The James Richard Closner Foundation 801 S. Missouri Avenue Weslaco TX 78596 (956) 973-4112 Knapp Community Care Foundation 700 Knapp Medical Blvd. Weslaco TX 78596 (956) 854-4534