Dr. Ziad A. Abdo

Dr. Mohammad Siadati is a board-certified general surgeon and Fellow of the American College of Surgeons. He began his medical career in 2001 with primary focus in the areas of laparoscopic and robotic surgeries, emergency/trauma surgery, and reoperative surgery for recurrent colorectal cancer and other conditions. Dr. Siadati relocated to the Dallas area from Indiana in 2007. In addition to his practice, he currently serves as trauma medical director for Texas Health Harris Methodist Hospital HEB.Dr. Siadati earned his medical degree from Indiana University School of Medicine (IUSM) in Indianapolis. Following medical school, he did a year of gastrointestinal surgery research at the Mayo Clinic in Rochester, Minn. before returning to Indianapolis for his general surgery residency at IUSM. After completing his residency, he remained at IUSM for a year to work in trauma and general surgery. Dr. Siadati is a member of the Texas Medical Association. He is married and has two sons and a daughter who keep him busy beyond the office. Dr. Siadati is rated as an Advanced provider by MediFind in the treatment of Delirium. His top areas of expertise are Delirium, Retroperitoneal Inflammation, Gallstones, Hernia Surgery, and Colostomy.

Dr. Uzer Khan has been board-certified in general surgery and surgical critical care since 2015. He is also fellowship-trained in surgical critical care with special clinical focus in the areas of critical care ultrasonography and its use in the resuscitation of the critically ill. Dr. Khan has also been engaged in the development of ECMO programs and in the education of surgical trainees – he has been associate program director of a general surgery residency program and fellowship director of a surgical critical care program. In addition to his practice, Dr. Khan currently serves as an associate professor in the Division of Trauma, Critical Care and Acute Care Surgery at Texas Health Harris Methodist Hospital Fort Worth. Dr. Khan earned his medical degree at Aga Khan University Medical College in Karachi, Pakistan. He completed his general surgery residency at West Virginia University Hospital in Morgantown before going on to complete his surgical critical care fellowship at the University of Maryland/R Adams Cowley Shock Trauma Center in Baltimore. Dr. Khan has written numerous peer-reviewed articles and book chapters and periodically presents on topics related to surgical critical care. He is a Fellow of the American College of Surgeons and a member of many organizations, including the Eastern Association for Surgery in Trauma, Society of Critical Care Medicine, and Surgical Critical Care Program Directors Society. Dr. Khan is rated as an Advanced provider by MediFind in the treatment of Delirium. His top areas of expertise are Chronic Subdural Hematoma, Delirium, Subdural Hematoma, Gastrostomy, and Small Bowel Resection.

Dr. Mark Tucker is a board-certified general surgeon who has been licensed in the state of Texas since 1999. He currently serves as the Trauma Medical Director for Texas Health Harris Methodist Hospital Fort Worth. Dr. Tucker previously worked in Acute Care Surgery in the DFW area and has held several clinical teaching positions in Surgery from 2008 to 2023. Throughout his surgical career, he has contributed to performance improvement at both the hospital and hospital system level. His clinical area of focus is laparoscopic, robotic and general surgical techniques for trauma and emergency general surgery.Dr. Tucker earned his Doctor of Medicine from The University of Texas Medical Branch at Galveston. He completed his general surgery residency at Christus St. Joseph Hospital in Houston. Dr. Tucker is a Fellow of the American College of Surgeons as well as a member of the Dallas County Medical Society, Eastern Association for the Surgery of Trauma and Texas Medical Association. Dr. Tucker is rated as an Advanced provider by MediFind in the treatment of Delirium. His top areas of expertise are Delirium, Subarachnoid Hemorrhage, Chronic Subdural Hematoma, Small Bowel Resection, and Gastrostomy.