Physicians Health Alliance, Inc. General Surgery physicians provide a surgical specialty that focuses on abdominal, skin, breast, and soft tissue diseases and hernia repairs. These providers care for patients ranging from adolescents to senior care and operate on such areas as the esophagus, stomach, small bowel, gallbladder, and thyroid gland. Our provider currently sees patients out of Tyler Memorial Hospital. If you are interested in scheduling an appointment with a physician or have been referred to a PHA physician, please use the Providers link for their address and phone number. We look forward to providing you with exceptional care.