Welcome to Advanced Gastroenterology

citrus county fl gastroenterology wallis
  • For Your Healthcare Needs!

    Dr. Jeffrey Wallis and his staff are pleased to have this opportunity to provide you with the best possible gastrointestinal care available. Your health, comfort and convenience are foremost in our minds. Dr. Wallis is a gastroenterologist and hepatologist who specializes in the care of diseases and disorders of the gastrointestinal tract, including the stomach, liver and pancreas. Our services include: Endoscopy, Cancer Screening, Hemorrhoid-ectomy and more...

B. Jeffrey Wallis, M.D., P.A. - Colonoscopy, EGD, Liver, ERCP

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