601 264 6000
South Mississippi's Largest Multi-Specialty Clinic

Hattiesburg Clinic

Sean D. Fink, MD

Sean D. Fink, MD

Dr. Sean Fink is a physician at Hattiesburg Clinic Gastroenterology. He earned his medical degree at the University of Mississippi Medical Center in Jackson, Miss. He completed an internal medicine internship and residency at Keesler Medical Center in Biloxi, Miss., and a gastroenterology fellowship at Wilford Hall Medical Center in San Antonio, Texas. He is board certified through the American Board of Internal Medicine.

Dr. Fink serves as a governing body representative for Hattiesburg Clinic’s Ambulatory Surgery Center. He helps oversee ASC policy and operations to ensure an optimal experience for patients and physicians.

Dr. Fink focuses on colon cancer prevention and treats patients with a wide variety of gastrointestinal diseases, such as acid reflux (GERD), trouble swallowing (dysphagia), ulcerative colitis (UC), celiac disease, irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), chronic liver disease, and pancreatic and biliary disorders. He is trained in advanced endoscopic techniques, including ERCP, esophageal pH monitoring and resection of complex polyps.

Before joining Hattiesburg Clinic in 2004, Dr. Fink served in the United States Air Force. His last assignment was as Chief of Gastroenterology at Landstuhl Regional Medical Center in Germany.  Today, he and his wife, Judy, reside in Hattiesburg and are members of St. Thomas Catholic Church.

“It is my goal and privilege to use my gifts and training to provide top quality care in a compassionate and sincere way.” – Sean D.Fink, MD


Hattiesburg Clinic Gastroenterology offers clinical services to evaluate diseases of the intestinal tract, liver and pancreas, including esophageal disease, peptic ulcer disease, gallstone disease, pancreatitis, inflammatory bowel disease, hepatitis and cirrhosis.


(601) 268-5680


415 South 28th Avenue
Main Clinic – 4th Floor
Hattiesburg, MS 39401


Monday – Friday
8 a.m. – 5 p.m.

415 South 28th Avenue
Main Clinic - 5th Floor
Hattiesburg, MS 39401
University of Mississippi School of Medicine - Jackson, Miss.

Keesler Air Force Base - Biloxi, Miss.

Keesler Air Force Base - Biloxi, Miss.

San Antonio Uniformed Service Health Education Consortium - San Antonio, Texas
American Board of Internal Medicine

American College of Gastroenterology
American Society for Gastrointestinal Endoscopy
American Medical Association
Mississippi Gastrointerological Society
American Gastroenterological Association