Patient Portal. Press & Media. ADDRESS. Laredo Premier Healthcare. 7215 McPherson Rd. Laredo, TX 78041. Google Map. Bing Map. HOURS. Walk-in Clinic Monday - Friday 7 AM - 9 PM Saturday 9 AM - 9 PM Closed Sunday Office Monday - Friday 8:30 AM - 4:30 PM. APPOINTMENTS 956 608 4500..