Dr. Ashleigh Fontenot

Ankeeta Mehta is a General Surgeon in Dallas, Texas. Dr. Mehta is rated as an Advanced provider by MediFind in the treatment of Ogilvie Syndrome. Her top areas of expertise are Ogilvie Syndrome, Retroperitoneal Inflammation, Cholecystitis, Small Bowel Resection, and Ileostomy.

Dr. Winston Chan is a double board-certified General Surgeon and Colon and Rectal Surgeon with additional certification and training in the use of the Da Vinci Xi robotic system for minimally invasive surgeries. He is an accomplished surgeon with extensive experience in both university-based teaching and clinical robotics proctoring.Dr. Chan earned his medical degree from the University of Cincinnati College of Medicine. He completed his general surgery residency at The University of Texas Health Science Center at Houston and his colon and rectal surgery fellowship at Baylor University Medical Center in Dallas. Dr. Chan's passion lies in using the latest advanced medical technology, such as robotics and laparoscopy, in combination with his own surgical dexterity to treat complex diseases through small incisions to promote patient comfort and outcomes. His surgical expertise includes treatment of gallbladder disease, hernias, colorectal cancer, diverticulitis and inflammatory bowel disease, anorectal disease, reflux disorders, and soft tissue conditions. Outside of work, he enjoys snowboarding, scuba diving, traveling and spending time with family.Dr. Chan is a member of the American College of Surgeons, American Society of Colon and Rectal Surgeons, and Tarrant County Medical Society. He speaks English and Mandarin. Dr. Chan is rated as a Distinguished provider by MediFind in the treatment of Ogilvie Syndrome. His top areas of expertise are Ogilvie Syndrome, Retroperitoneal Inflammation, Gallbladder Disease, Bladder Reconstruction, and Endoscopy.

Dr. Avafia Dossa has been a board-certified general surgeon since 2018. He specializes in endoscopic, laparoscopic and robot-assisted laparoscopic surgeries for patients of all ages. Dr. Dossa’s clinical interests include the surgical treatment of acute gastrointestinal conditions and trauma. He currently serves as an acute care surgeon and member of the teaching faculty at Texas Health Harris Methodist Hospital Fort Worth. Since 2020, he has also served as a proctor for the da Vinci® Robotic Surgery system.Dr. Dossa earned his medical degree at the University of Toledo College of Medicine in Ohio. He completed his general surgery residency at Wright State University Boonshoft School of Medicine in Dayton, Ohio. Dr. Dossa is a Fellow of the American College of Surgeons and is a member of the Eastern Association of the Surgery of Trauma, Society of American Gastrointestinal and Endoscopic Surgeons, and Texas Medical Association. Away from the operating room, he enjoys traveling, playing tennis and cooking. Dr. Dossa speaks fluent French. Dr. Dossa is rated as an Advanced provider by MediFind in the treatment of Ogilvie Syndrome. His top areas of expertise are Ogilvie Syndrome, Gastrointestinal Perforation, Retroperitoneal Inflammation, Colostomy, and Hernia Surgery.