Print Departments and specialties Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery. Departments that treat this condition Gastroenterology and Hepatology Doctors who treat this condition edit search filters Close Narrow your search By location Jacksonville, FL By last name There are no doctors whose last name begins with the letter A A There are no doctors whose last name begins with the letter B B There are no doctors whose last name begins with the letter C C There are no doctors whose last name begins with the letter D D There are no doctors whose last name begins with the letter E E There are no doctors whose last name begins with the letter F F There are no doctors whose last name begins with the letter G G There are no doctors whose last name begins with the letter H H There are no doctors whose last name begins with the letter I I There are no doctors whose last name begins with the letter J J There are no doctors whose last name begins with the letter K K Find a doctor whose last name begins with the letter L L There are no doctors whose last name begins with the letter M M There are no doctors whose last name begins with the letter N N There are no doctors whose last name begins with the letter O O There are no doctors whose last name begins with the letter P P There are no doctors whose last name begins with the letter Q Q There are no doctors whose last name begins with the letter R R There are no doctors whose last name begins with the letter S S There are no doctors whose last name begins with the letter T T There are no doctors whose last name begins with the letter U U There are no doctors whose last name begins with the letter V V There are no doctors whose last name begins with the letter W W There are no doctors whose last name begins with the letter X X There are no doctors whose last name begins with the letter Y Y There are no doctors whose last name begins with the letter Z Z Reset all filters Displaying 1-1 out of 1 doctors available David S. Loeb, M.D. Internist Gastroenterologist Jacksonville, FL Areas of focus: Capsule endoscopy, Upper endoscopy, Helicobacter pylori infection, Peptic ulcer By Mayo Clinic Staff Request an Appointment at Mayo Clinic Diagnosis & treatment April 08, 2020 Print Share on: FacebookTwitter Related H. Pylori Associated Procedures Upper endoscopy Products & Services Book: Mayo Clinic on Digestive Health Helicobacter pylori (H. pylori) infectionSymptoms & causesDiagnosis & treatmentDoctors & departments Research: It's All About Patients CON-20301708 Patient Care & Health Information Diseases & Conditions Helicobacter pylori (H. pylori) infection