3 Best Gastroenterologists in Tulsa, OK

“Dr. Patrick Volak earned his medical degree from the University of Oklahoma Health Science Center. He finished his residency in internal medicine and fellowship in gastroenterology at the University of Oklahoma Health Science Center. Dr. Patrick Volak has more than 33 years of experience in the field of gastroenterology. He co-founded the Tulsa Endoscopy Center with three fellow physicians in 2003. He has seen several advances in the GI field that have improved patient care. He has a special interest in esophageal motility, ulcerative colitis, Crohn’s disease, and treatment for GI symptoms. Dr. Patrick Volak is proud to be part of a team that prioritizes high-quality care. He offers a better and more comfortable healthcare experience to his patients. Dr. Patrick Volak practices at Adult Gastroenterology Associates.”

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“Dr. Markham Nightengale obtained his medical degree from the University of Oklahoma Health Science Center. He completed his internship and residency in Internal Medicine at the Mayo Graduate School of Medicine in Rochester, Minnesota. Dr. Markham Nightengale completed his fellowship in Gastroenterology at Baylor University Medical Center in Dallas, Texas. He has an interest in all areas of gastroenterology. Dr. Markham Nightengale specializes in treating fatty liver disease, Crohn's disease, gastritis, and gallbladder disease. He is currently practicing at Adult Gastroenterology Associates. Dr. Markham Nightengale is a member of the American Gastroenterological Association, American College of Physicians, American Medical Association, and Oklahoma State Medical Society.”

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“Dr. Matt M. Blankenship completed his MD and his residency in internal medicine and a fellowship in gastroenterology at the University of Oklahoma College of Medicine. He is a board-certified gastroenterologist. Dr. Matt M. Blankenship focuses on colon cancer prevention, reflux, and inflammatory bowel disease. He is a member of the American Society of Gastrointestinal Endoscopy and the American College of Gastroenterology. He evaluates life-threatening GI problems and controls symptoms to ensure that each patient enjoys the highest quality of life possible. Dr. Matt M. Blankenship offers a good balance between acute care and procedures in the hospital and clinic. His practice is available in the Tulsa Endoscopy Center.”

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