Dr. Katelyn E. Madigan, M.D., earned her medical degree in Minnesota, and completed her residency in the Carolinas. She then finished her fellowship in gastroenterology in Greenville. Dedicated to clinical excellence, she integrates her rigorous training into patient-centered care. Board-certified in internal medicine, she has specialized expertise in women’s health, motility, and the microbiome.
Dr. Katelyn E. Madigan, M.D., earned her medical degree in Minnesota, and completed her residency in the Carolinas. She then finished her fellowship in gastroenterology in Greenville. Dedicated to clinical excellence, she integrates her rigorous training into patient-centered care. Board-certified in internal medicine, she has specialized expertise in women’s health, motility, and the microbiome.
The reviews listed below were collected independently of Gastroenterology Associates through rater8. Each review represents an authentic and verified patient experience.
I was very impressed with Dr Madigan. She had reviewed my file before she came in. I usually see Dr Vallabh. I am hoping that I can have her as my regular doctor.
(5 days ago)
Sep-2026
She was nice, but seemed like she was in a hurry. I couldn’t tell if she was even my physician at first, ib
(6 days ago)
Sep-2026
Very good.
(6 days ago)
Sep-2026
She made sure that I understood about my meds. Thanks for the telemedicine call.
(2 weeks ago)
Aug-2026
No personality an
(2 weeks ago)
Aug-2026
Dr. Madigan and her assistant are always very through ans explain everything very well
They are both great to work with.
(2 weeks ago)
Aug-2026
First visit with Dr. Madigan! My daughter and I really liked her! Answered all questions, explained everything about my EDG procedure! Was very knowledgeable about different ways this problem could be handled!
(3 weeks ago)
Aug-2026
Answered all my questions and concerns.
(1 month ago)
Aug-2026
Dr Madigan asked questions and listened. She was very professional and relatable.
Dr. Katelyn E. Madigan, M.D., is originally from a small town near Rochester, MN. She completed undergraduate and medical school in Minnesota before moving down to the Carolinas with her husband for additional training. While visiting Greenville, they were struck by the genuinely warm and welcoming community, outdoor activities for families, and incredible food — so they decided to make it home.
Dr. Madigan is board certified with the American Board of Internal Medicine and she is also a member of the American Gastroenterology Association. Dr. Madigan has a strong interest in all facets of general gastroenterology and hepatology — particularly women’s health, motility, and the role of the microbiome in disease processes.
In her free time, Dr. Madigan enjoys discovering new cuisines, experimenting in the kitchen, staying active through hiking and yoga, diving into a good book, traveling, and cherishing time with her husband and their twins.
I was very impressed with Dr Madigan. She had reviewed my file before she came in. I usually see Dr Vallabh. I am hoping that I can have her as my regular doctor.
She was nice, but seemed like she was in a hurry. I couldn’t tell if she was even my physician at first, ib
Very good.
She made sure that I understood about my meds. Thanks for the telemedicine call.
No personality an
Dr. Madigan and her assistant are always very through ans explain everything very well They are both great to work with.
First visit with Dr. Madigan! My daughter and I really liked her! Answered all questions, explained everything about my EDG procedure! Was very knowledgeable about different ways this problem could be handled!
Answered all my questions and concerns.
Dr Madigan asked questions and listened. She was very professional and relatable.
She is an excellent doctor