Dr. Mohammad A. Frotan

Dr. Alexandra Hahn Waldenmaier (Dr. Hahn) is a board-certified general surgeon with advanced training in surgical critical care. Her areas of clinical focus include laparoscopic and endoscopic procedures for abdominal and thoracic trauma. She has a passion for caring for patients of all ages. Dr. Hahn earned her medical degree from Tulane University School of Medicine in New Orleans, Louisiana. She completed her general surgery residency at Ochsner Health, also in New Orleans, serving as chief resident in her final year. Dr. Hahn went on to complete her surgical critical care fellowship at The University of Texas Southwestern Medical Center in Dallas. Outside the operating room, she enjoys watching her beloved Saints football team, running, cooking, traveling, photography, listening to live music and playing soccer. She is a member of the Eastern Association for the Surgery of Trauma, American College of Surgeons, American Medical Association, Association for Surgical Education and Association of Women Surgeons. Dr. Waldenmaier is rated as an Advanced provider by MediFind in the treatment of Hygroma Cervical. Her top areas of expertise are Ogilvie Syndrome, Delirium, Chronic Subdural Hematoma, and Hypovolemic Shock.

Dr. Brian Tibbs brings more than a decade of clinical and research experience to Texas Health Surgical Care. As a fellowship-trained trauma/critical care surgeon, he has extensive experience in the surgical management of patients with critical wounds, burns, traumatic injuries and other life-threatening conditions. With his added qualification in surgical critical care, Dr. Tibbs is also able to care for post-surgical patients in the ICU. He currently serves as the medical director of Trauma Services for Texas Health Presbyterian Hospital Dallas. Previously, he was the medical director of Burn and Trauma Research at Mercy Medical Research Institute in Springfield, Mo.Dr. Tibbs earned his medical degree from the University of Missouri-Kansas City. He remained in Kansas City to complete his residency training in general surgery before heading to Atlanta, Ga. While in Georgia, Dr. Tibbs pursued his fellowship-training in trauma and surgical critical care at Emory University School of Medicine. He uses advanced and minimally invasive surgical techniques to perform complex hernia and abdominal wall repairs; intestinal bowel surgeries, laparoscopic appendectomies, cholecystectomies and gallbladder removal; tissue biopsies; and other acute care and emergent surgeries.In addition to his in-depth clinical work in trauma and surgical critical care, Dr. Tibbs is well-published on topics ranging from burn trauma and gunshot wounds to hemorrhagic shock and rare fungal infections in tornado victims. He is a Fellow of the American College of Surgeons, and a member of the Eastern Association for the Surgery of Trauma and Western Trauma Association. Dr. Tibbs is rated as an Advanced provider by MediFind in the treatment of Hygroma Cervical. His top areas of expertise are Subarachnoid Hemorrhage, Delirium, Ogilvie Syndrome, Synovectomy, and Gastrostomy.

John Uffman is a General Surgeon and a Pediatric Surgeon in Fort Worth, Texas. Dr. Uffman is rated as an Experienced provider by MediFind in the treatment of Hygroma Cervical. His top areas of expertise are Newborn Low Blood Sugar, Esophageal Atresia Coloboma Talipes, Esophageal Atresia, and Retroperitoneal Inflammation.