# Laguna Madre Humane Society Clinic Canonical URL: https://heypaww.com/vets/clinic/laguna-madre-humane-society-clinic-port-isabel-tx-46250 Veterinary clinic listing in Port Isabel, TX. - Address: 17 1/2 E Maxan St, Port Isabel, TX, 78578 - Phone: (956) 266-3140 [Directions in Google Maps](https://www.google.com/maps/dir/?api=1&destination=17%201%2F2%20E%20Maxan%20St%2C%20Port%20Isabel%2C%20TX%2C%2078578) Directory snapshot: September 16, 2026. Contact the clinic directly to confirm its address, availability, hours, and services. Map coordinates are approximate; this is not a verified entrance. Paww is an independent directory and does not provide veterinary care or endorse this listing.