Fund Raising Organizations go Results Found: 2 Button group with nested dropdown Knapp Medical Center Foundation Knapp Medical Center Foundation Knapp Conference Center Knapp Medical Blvd. Weslaco TX 785991110 (956) 854-4534 Knapp Community Care Foundation Knapp Community Care Foundation 1401 E. 8th St. Weslaco TX 78596 (956) 854-4534