Welcome to Our Practice

Lowcountry Gastroenterology Associates of Charleston

Lowcountry GI offers cutting edge digestive care to East Cooper and the greater Charleston community. Our slower pace allows our award-winning physicians to listen to you, formulate a personalized plan, and answer all of your questions without feeling rushed. Our certified endoscopy center is outfitted with state of the art equipment Board Certified Anesthesiologists , and an experienced teamof nurses and technicians to ensure your comfort. We are conveniently located in central Mount Pleasant. All services, including endoscopy and colonoscopy when indicated, are provided in Mount Pleasant.
  • Our physicians are all Board Certified in Gastroenterology.
  • We are a certified office-based endoscopy center.
  • We offer full time Board Certified Anesthesiologists.
  • All services are provided in Mt. Pleasant.
  • We accept most insurance plans, and are in network for Boeing employees.

30 Years In Mount Pleasant

Established in 1984, Lowcountry GI is dedicated to providing compassionate, high quality care to the Mt. Pleasant area. We serve Charleston, all of East Cooper (including Sullivan's Island, Daniel Island, Isle of Palms and Awendaw), Georgetown and the entire tri-county area. Please contact us for more information.
Photo of Jeffrey R. Joyner, MD

Jeffrey R. Joyner, MD

Board Certified Gastroenterologist


Fellowship: Duke University Medical Center; Durham, NC
Residency: Duke University Medical Center; Durham, NC
Internship: Duke University Medical Center; Durham, NC
Medical School: University of Illinois College of Medicine; Peoria, IL

About the Provider

Dr. Jeffrey Joyner is a board-certified internal medicine physician with a subspecialty in gastroenterology that has been practicing in Mount Pleasant since 1987. He is an active member of the American Gastroenterology Association, the American Society of Gastrointestinal Endoscopy and the American College of Gastroenterology.

Dr. Joyner is dedicated to providing the highest level of care where patients are fully involved in their healthcare decisions. Dr. Joyner believes that creating long-lasting relationships with his patients is key to improving their health and hopes to provide an individualized experience for every patient he serves.

Special Interests

  • Anorectal Disease
  • Colon Cancer Prevention
  • Colonoscopy
  • Esophageal dilation
  • Esophageal motility disorders
  • Flexible sigmoidoscopy
  • GERD
  • Upper endoscopy

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