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Troy Morrissette, M.D.

Board Certified Gastroenterologist located in Hattiesburg, MS

About Dr. Morrissette

Troy Morrissette, MD, is one of the board-certified gastroenterologists practicing at Hattiesburg GI Associates PLLC, which has two convenient locations in Hattiesburg, Mississippi. 

Dr. Morrissette was born and raised in Memphis, Tennessee. He attended Briarcrest Baptist High School, where he lettered in football and track. After graduating from Memphis State University with a Bachelor of Science in vertebrate zoology, Dr. Morrissette attended medical school at the University of Tennessee, where he completed his internal medicine residency in 1990 and his fellowship in gastroenterology in 1992. He served as the Chief Gastroenterology Fellow during his fellowship training. Dr. Morrissette is board certified in internal medicine and gastroenterology. After training with Dr. Fox at the University of Tennessee, he moved to Hattiesburg to continue their professional relationship in private practice.

Dr. Morrissette is a member of the American Medical Association, the Mississippi State Medical Association, and the American College of Gastroenterology. He performed duties as the Chairman of the Board of HubHealth, an independent practice association. He has served as Chairman of Nutrition, Chairman of Internal Medicine, President of the Medical Staff, and a member of the Board of Trustees at Wesley Medical Center. He is privileged to practice at Wesley Medical Center. His practice encompasses all aspects of gastrointestinal disease and liver disease.

Dr. Morrissette met his wife, Mrs. Natalie Bray Morrissette, at Bellevue Baptist Church in Memphis, and they have been married for 19 years. They feel very blessed to have two daughters, Summer and Halle, who attend Presbyterian Christian School. He and his family have been members of the First Baptist Church of Hattiesburg, where he was called to serve as a deacon. Dr. Morrissette enjoys many activities outside of his professional career, but none as much as the time he spends with his family.

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,  Office of Troy Morrissette, M.D.

Troy Morrissette, MD, is one of the board-certified gastroenterologists practicing at Hattiesburg GI Associates PLLC, which has two convenient locations in Hattiesburg, Mississippi. 

Dr. Morrissette was born and raised in Memphis, Tennessee. He attended Briarcrest Baptist High School, where he lettered in football and track. After graduating from Memphis State University with a Bachelor of Science in vertebrate zoology, Dr. Morrissette attended medical school at the University of Tennessee, where he completed his internal medicine residency in 1990 and his fellowship in gastroenterology in 1992. He served as the Chief Gastroenterology Fellow during his fellowship training. Dr. Morrissette is board certified in internal medicine and gastroenterology. After training with Dr. Fox at the University of Tennessee, he moved to Hattiesburg to continue their professional relationship in private practice.

Dr. Morrissette is a member of the American Medical Association, the Mississippi State Medical Association, and the American College of Gastroenterology. He performed duties as the Chairman of the Board of HubHealth, an independent practice association. He has served as Chairman of Nutrition, Chairman of Internal Medicine, President of the Medical Staff, and a member of the Board of Trustees at Wesley Medical Center. He is privileged to practice at Wesley Medical Center. His practice encompasses all aspects of gastrointestinal disease and liver disease.

Dr. Morrissette met his wife, Mrs. Natalie Bray Morrissette, at Bellevue Baptist Church in Memphis, and they have been married for 19 years. They feel very blessed to have two daughters, Summer and Halle, who attend Presbyterian Christian School. He and his family have been members of the First Baptist Church of Hattiesburg, where he was called to serve as a deacon. Dr. Morrissette enjoys many activities outside of his professional career, but none as much as the time he spends with his family.


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We accept most major insurances except Cigna-Healthspring.

Should you have any questions or concerns, kindly call our office. We are here to help.

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